aboutsummaryrefslogtreecommitdiff
path: root/contrib/sendmail/include/sm/conf.h
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/sendmail/include/sm/conf.h')
-rw-r--r--contrib/sendmail/include/sm/conf.h3015
1 files changed, 0 insertions, 3015 deletions
diff --git a/contrib/sendmail/include/sm/conf.h b/contrib/sendmail/include/sm/conf.h
deleted file mode 100644
index 13b3b50cafc3..000000000000
--- a/contrib/sendmail/include/sm/conf.h
+++ /dev/null
@@ -1,3015 +0,0 @@
-/*
- * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers.
- * All rights reserved.
- * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved.
- * Copyright (c) 1988, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * By using this file, you agree to the terms and conditions set
- * forth in the LICENSE file which can be found at the top level of
- * the sendmail distribution.
- *
- *
- * $Id: conf.h,v 1.134 2007/09/24 23:05:37 ca Exp $
- */
-
-/*
-** CONF.H -- All user-configurable parameters for sendmail
-**
-** Send updates to Sendmail.ORG so they will be
-** included in the next release; see
-** http://www.sendmail.org/email-addresses.html
-** for current e-mail address.
-*/
-
-#ifndef SM_CONF_H
-# define SM_CONF_H 1
-
-
-# include <sm/config.h>
-# include <sm/varargs.h>
-
-/*
-** General "standard C" defines.
-**
-** These may be undone later, to cope with systems that claim to
-** be Standard C but aren't. Gcc is the biggest offender -- it
-** doesn't realize that the library is part of the language.
-**
-** Life would be much easier if we could get rid of this sort
-** of bozo problems.
-*/
-
-# ifdef __STDC__
-# define HASSETVBUF 1 /* we have setvbuf(3) in libc */
-# endif /* __STDC__ */
-
-/*
-** Assume you have standard calls; can be #undefed below if necessary.
-*/
-
-# ifndef HASLSTAT
-# define HASLSTAT 1 /* has lstat(2) call */
-# endif /* ! HASLSTAT */
-
-# ifndef HASNICE
-# define HASNICE 1 /* has nice(2) call */
-# endif /* ! HASNICE */
-
-# ifndef HASRRESVPORT
-# define HASRRESVPORT 1 /* has rrsevport(3) call */
-# endif /* ! HASRRESVPORT */
-
-/**********************************************************************
-** "Hard" compilation options.
-** #define these if they are available; comment them out otherwise.
-** These cannot be overridden from the Makefile, and should really not
-** be turned off unless absolutely necessary.
-**********************************************************************/
-
-#define LOG 1 /* enable logging -- don't turn off */
-
-/**********************************************************************
-** Operating system configuration.
-**
-** Unless you are porting to a new OS, you shouldn't have to
-** change these.
-**********************************************************************/
-
-/*
-** HP-UX -- tested for 8.07, 9.00, and 9.01.
-**
-** If V4FS is defined, compile for HP-UX 10.0.
-** 11.x support from Richard Allen <ra@hp.is>.
-*/
-
-# ifdef __hpux
- /* common definitions for HP-UX 9.x and 10.x */
-# undef m_flags /* conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h on HP 300 */
-# define SYSTEM5 1 /* include all the System V defines */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASSETRESGID 1 /* use setresgid(2) to set saved gid */
-# define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */
-# define seteuid(e) setresuid(-1, e, -1)
-# define IP_SRCROUTE 1 /* can check IP source routing */
-# define LA_TYPE LA_HPUX
-# define SPT_TYPE SPT_PSTAT
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# define GIDSET_T gid_t
-# define LDA_USE_LOCKF 1
-# ifndef HASGETUSERSHELL
-# define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */
-# endif /* ! HASGETUSERSHELL */
-# ifdef HPUX10
-# define _PATH_SENDMAIL "/usr/sbin/sendmail"
-# ifndef SMRSH_CMDDIR
-# define SMRSH_CMDDIR "/var/adm/sm.bin"
-# endif /* ! SMRSH_CMDDIR */
-# endif /* HPUX10 */
-# ifdef HPUX11
-# define HASSETREUID 1 /* setreuid(2) works on HP-UX 11.x */
-# define HASFCHOWN 1 /* has fchown(2) */
-# ifndef BROKEN_RES_SEARCH
-# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
-# endif /* ! BROKEN_RES_SEARCH */
-# ifndef SMRSH_CMDDIR
-# define SMRSH_CMDDIR "/var/adm/sm.bin"
-# endif /* ! SMRSH_CMDDIR */
-# define _PATH_SENDMAIL "/usr/sbin/sendmail"
-# else /* HPUX11 */
-# ifndef NOT_SENDMAIL
-# define syslog hard_syslog
-# endif /* ! NOT_SENDMAIL */
-# endif /* HPUX11 */
-# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
-
-# ifdef V4FS
- /* HP-UX 10.x */
-# define _PATH_UNIX "/stand/vmunix"
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# ifndef IDENTPROTO
-# define IDENTPROTO 1 /* TCP/IP implementation fixed in 10.0 */
-# endif /* ! IDENTPROTO */
-# include <sys/mpctl.h> /* for mpctl() in get_num_procs_online() */
-# else /* V4FS */
- /* HP-UX 9.x */
-# define _PATH_UNIX "/hp-ux"
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# ifdef __STDC__
-extern void hard_syslog(int, char *, ...);
-# else /* __STDC__ */
-extern void hard_syslog();
-# endif /* __STDC__ */
-# define FDSET_CAST (int *) /* cast for fd_set parameters to select */
-# endif /* V4FS */
-
-# endif /* __hpux */
-
-/*
-** IBM AIX 5.x
-*/
-
-# ifdef _AIX5
-# include <sys/signal.h>
-# include <sys/wait.h>
-# define _AIX4 40300
-# define SOCKADDR_LEN_T socklen_t /* e.g., arg#3 to accept, getsockname */
-# define SOCKOPT_LEN_T socklen_t /* arg#5 to getsockopt */
-# if _AIX5 >= 50200
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# endif /* _AIX5 >= 50200 */
-# endif /* _AIX5 */
-
-/*
-** IBM AIX 4.x
-*/
-
-# ifdef _AIX4
-# define _AIX3 1 /* pull in AIX3 stuff */
-# define BSD4_4_SOCKADDR /* has sa_len */
-# define USESETEUID 1 /* seteuid(2) works */
-# define TZ_TYPE TZ_NAME /* use tzname[] vector */
-# ifndef SOCKOPT_LEN_T
-# define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */
-# endif /* SOCKOPT_LEN_T */
-# if _AIX4 >= 40200
-# define HASSETREUID 1 /* setreuid(2) works as of AIX 4.2 */
-# ifndef SOCKADDR_LEN_T
-# define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */
-# endif /* SOCKADDR_LEN_T */
-# endif /* _AIX4 >= 40200 */
-# if defined(_ILS_MACROS) /* IBM versions aren't side-effect clean */
-# undef isascii
-# define isascii(c) !(c & ~0177)
-# undef isdigit
-# define isdigit(__a) (_IS(__a,_ISDIGIT))
-# undef isspace
-# define isspace(__a) (_IS(__a,_ISSPACE))
-# endif /* defined(_ILS_MACROS) */
-# endif /* _AIX4 */
-
-
-/*
-** IBM AIX 3.x -- actually tested for 3.2.3
-*/
-
-# ifdef _AIX3
-# include <paths.h>
-# include <sys/machine.h> /* to get byte order */
-# include <sys/select.h>
-# define HASFCHOWN 1 /* has fchown(2) */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
-# define GIDSET_T gid_t
-# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
-# define SPT_PADCHAR '\0' /* pad process title with nulls */
-# ifndef LA_TYPE
-# define LA_TYPE LA_INT
-# endif /* LA_TYPE */
-# define FSHIFT 16
-# define LA_AVENRUN "avenrun"
-# if !defined(_AIX4) || _AIX4 < 40300
-# ifndef __BIT_TYPES_DEFINED__
-# define SM_INT32 int
-# endif /* __BIT_TYPES_DEFINED__ */
-# endif /* !defined(_AIX4) || _AIX4 < 40300 */
-# if !defined(_AIX4) || _AIX4 < 40200
-# define SM_CONF_SYSLOG 0
-# endif /* !defined(_AIX4) || _AIX4 < 40200 */
-# endif /* _AIX3 */
-
-
-/*
-** IBM AIX 2.2.1 -- actually tested for osupdate level 2706+1773
-**
-** From Mark Whetzel <markw@wg.waii.com>.
-*/
-
-# ifdef AIX /* AIX/RT compiler pre-defines this */
-# include <paths.h>
-# include <sys/time.h> /* AIX/RT resource.h does NOT include this */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define HASFCHMOD 0 /* does not have fchmod(2) syscall */
-# define HASSETREUID 1 /* use setreuid(2) -lbsd system call */
-# define HASSETVBUF 1 /* use setvbuf(2) system call */
-# define HASSETRLIMIT 0 /* does not have setrlimit call */
-# define HASFLOCK 0 /* does not have flock call - use fcntl */
-# define HASULIMIT 1 /* use ulimit instead of setrlimit call */
-# define SM_CONF_GETOPT 0 /* Do we need theirs or ours */
-# define SYS5SETPGRP 1 /* don't have setpgid on AIX/RT */
-# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
-# define BSD4_3 1 /* NOT bsd 4.4 or posix signals */
-# define GIDSET_T int
-# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
-# define SPT_PADCHAR '\0' /* pad process title with nulls */
-# define LA_TYPE LA_SUBR /* use our ported loadavgd daemon */
-# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
-# define ARBPTR_T int *
-# define void int
-typedef int pid_t;
-/* RTisms for BSD compatibility, specified in the Makefile
- define BSD 1
- define BSD_INCLUDES 1
- define BSD_REMAP_SIGNAL_TO_SIGVEC
- RTisms needed above */
-/* make this sendmail in a completely different place */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/local/newmail/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/usr/local/newmail/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# endif /* AIX */
-
-# if defined(_AIX)
-# define LDA_USE_LOCKF 1
-# define LDA_USE_SETEUID 1
-# endif /* defined(_AIX) */
-
-/*
-** Silicon Graphics IRIX
-**
-** Compiles on 4.0.1.
-**
-** Use IRIX64 instead of IRIX for 64-bit IRIX (6.0).
-** Use IRIX5 instead of IRIX for IRIX 5.x.
-**
-** IRIX64 changes from Mark R. Levinson <ml@cvdev.rochester.edu>.
-** IRIX5 changes from Kari E. Hurtta <Kari.Hurtta@fmi.fi>.
-*/
-
-# ifdef IRIX
-# define SYSTEM5 1 /* this is a System-V derived system */
-# define HASSETREUID 1 /* has setreuid(2) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define IP_SRCROUTE 1 /* can check IP source routing */
-# define setpgid BSDsetpgrp
-# define GIDSET_T gid_t
-# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
-# define SFS_BAVAIL f_bfree /* alternate field name */
-# define SYSLOG_BUFSIZE 512
-# if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN)
- /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */
-# define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN
-# endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */
-# ifdef IRIX6
-# define STAT64 1
-# define QUAD_T unsigned long long
-# define LA_TYPE LA_IRIX6 /* figure out at run time */
-# define SAFENFSPATHCONF 0 /* pathconf(2) lies on NFS filesystems */
-# else /* IRIX6 */
-# define LA_TYPE LA_INT
-
-# ifdef IRIX64
-# define STAT64 1
-# define QUAD_T unsigned long long
-# define NAMELISTMASK 0x7fffffffffffffff /* mask for nlist() values */
-# else /* IRIX64 */
-# define STAT64 0
-# define NAMELISTMASK 0x7fffffff /* mask for nlist() values */
-# endif /* IRIX64 */
-# endif /* IRIX6 */
-# if defined(IRIX64) || defined(IRIX5) || defined(IRIX6)
-# include <sys/cdefs.h>
-# include <paths.h>
-# define ARGV_T char *const *
-# define HASFCHOWN 1 /* has fchown(2) */
-# define HASSETRLIMIT 1 /* has setrlimit(2) syscall */
-# define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */
-# define HASSTRERROR 1 /* has strerror(3) */
-# else /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */
-# define ARGV_T const char **
-# define WAITUNION 1 /* use "union wait" as wait argument type */
-# endif /* defined(IRIX64) || defined(IRIX5) || defined(IRIX6) */
-# endif /* IRIX */
-
-
-/*
-** SunOS and Solaris
-**
-** Tested on SunOS 4.1.x (a.k.a. Solaris 1.1.x) and
-** Solaris 2.4 (a.k.a. SunOS 5.4).
-*/
-
-# if defined(sun) && !defined(BSD)
-
-# include <sys/time.h>
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define IP_SRCROUTE 1 /* can check IP source routing */
-# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
-# ifndef HASFCHOWN
-# define HASFCHOWN 1 /* fchown(2) */
-# endif /* ! HASFCHOWN */
-
-# ifdef __svr4__
-# define LDA_USE_LOCKF 1
-# define LDA_USE_SETEUID 1
-# define _PATH_MAILDIR "/var/mail"
-# endif /* __svr4__ */
-
-# ifdef SOLARIS_2_3
-# define SOLARIS 20300 /* for back compat only -- use -DSOLARIS=20300 */
-# endif /* SOLARIS_2_3 */
-
-# if defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4))
-# define SOLARIS 1 /* unknown Solaris version */
-# endif /* defined(NOT_SENDMAIL) && !defined(SOLARIS) && defined(sun) && (defined(__svr4__) || defined(__SVR4)) */
-
-# ifdef SOLARIS
- /* Solaris 2.x (a.k.a. SunOS 5.x) */
-# ifndef __svr4__
-# define __svr4__ /* use all System V Release 4 defines below */
-# endif /* ! __svr4__ */
-# define GIDSET_T gid_t
-# define USE_SA_SIGACTION 1 /* use sa_sigaction field */
-# define BROKEN_PTHREAD_SLEEP 1 /* sleep after pthread_create() fails */
-# define HASSTRERROR 1 /* has strerror(3) */
-# ifndef _PATH_UNIX
-# define _PATH_UNIX "/dev/ksyms"
-# endif /* ! _PATH_UNIX */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# ifndef _PATH_HOSTS
-# define _PATH_HOSTS "/etc/inet/hosts"
-# endif /* ! _PATH_HOSTS */
-# ifndef SYSLOG_BUFSIZE
-# define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */
-# endif /* ! SYSLOG_BUFSIZE */
-# ifndef TZ_TYPE
-# define TZ_TYPE TZ_TZNAME
-# endif /* ! TZ_TYPE */
-# if SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203)
-# define USESETEUID 1 /* seteuid works as of 2.3 */
-# define LDA_CONTENTLENGTH 1 /* Needs the Content-Length header */
-# endif /* SOLARIS >= 20300 || (SOLARIS < 10000 && SOLARIS >= 203) */
-# if SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205)
-# define HASSETREUID 1 /* setreuid works as of 2.5 */
-# define HASSETREGID 1 /* use setregid(2) to set saved gid */
-# if SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206)
-# define HASSNPRINTF 1 /* has snprintf(3c) starting in 2.6 */
-# endif /* SOLARIS >= 20600 || (SOLARIS < 10000 && SOLARIS >= 206) */
-# if SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700)
-# ifndef LA_TYPE
-# define LA_TYPE LA_KSTAT /* use kstat(3k) -- may work in < 2.5 */
-# endif /* ! LA_TYPE */
-# ifndef RANDOMSHIFT /* random() doesn't work well (sometimes) */
-# define RANDOMSHIFT 8
-# endif /* ! RANDOMSHIFT */
-# endif /* SOLARIS < 207 || (SOLARIS > 10000 && SOLARIS < 20700) */
-# else /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */
-# ifndef HASRANDOM
-# define HASRANDOM 0 /* doesn't have random(3) */
-# endif /* ! HASRANDOM */
-# endif /* SOLARIS >= 20500 || (SOLARIS < 10000 && SOLARIS >= 205) */
-# if (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206
-# define SM_INT32 int /* 32bit integer */
-# endif /* (SOLARIS > 10000 && SOLARIS < 20600) || SOLARIS < 206 */
-# if SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207)
-# ifndef LA_TYPE
-# include <sys/loadavg.h>
-# if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209)
-# include <sys/pset.h>
-# define LA_TYPE LA_PSET /* pset_getloadavg(3c) appears in 2.9 */
-# else /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
-# define LA_TYPE LA_SUBR /* getloadavg(3c) appears in 2.7 */
-# endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
-# endif /* ! LA_TYPE */
-# define HASGETUSERSHELL 1 /* getusershell(3c) bug fixed in 2.7 */
-# endif /* SOLARIS >= 20700 || (SOLARIS < 10000 && SOLARIS >= 207) */
-# if SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208)
-# undef _PATH_SENDMAILPID /* tmpfs /var/run added in 2.8 */
-# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
-# ifndef SMRSH_CMDDIR
-# define SMRSH_CMDDIR "/var/adm/sm.bin"
-# endif /* ! SMRSH_CMDDIR */
-# define SL_FUDGE 34 /* fudge offset for SyslogPrefixLen */
-# define HASLDAPGETALIASBYNAME 1 /* added in S8 */
-# endif /* SOLARIS >= 20800 || (SOLARIS < 10000 && SOLARIS >= 208) */
-# if SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209)
-# define HASURANDOMDEV 1 /* /dev/[u]random added in S9 */
-# define HASCLOSEFROM 1 /* closefrom(3c) added in S9 */
-# define HASFDWALK 1 /* fdwalk(3c) added in S9 */
-# endif /* SOLARIS >= 20900 || (SOLARIS < 10000 && SOLARIS >= 209) */
-# if SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210)
-# define HASUNSETENV 1 /* unsetenv() added in S10 */
-# endif /* SOLARIS >= 21000 || (SOLARIS < 10000 && SOLARIS >= 210) */
-# if SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211)
-# define GETLDAPALIASBYNAME_VERSION 2 /* changed in S11 */
-# endif /* SOLARIS >= 21100 || (SOLARIS < 10000 && SOLARIS >= 211) */
-# ifndef HASGETUSERSHELL
-# define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps pre-2.7 */
-# endif /* ! HASGETUSERSHELL */
-
-# else /* SOLARIS */
- /* SunOS 4.0.3 or 4.1.x */
-# define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */
-# define HASSETREUID 1 /* has setreuid(2) call */
-# ifndef HASFLOCK
-# define HASFLOCK 1 /* has flock(2) call */
-# endif /* ! HASFLOCK */
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
-# include <memory.h>
-# include <vfork.h>
-# ifdef __GNUC__
-# define strtoul strtol /* gcc library bogosity */
-# endif /* __GNUC__ */
-# define memmove(d, s, l) (bcopy((s), (d), (l)))
-# define atexit(f) on_exit((f), 0) /* ugly hack for SunOS */
-# define SM_INT32 int /* 32bit integer */
-# define SM_ALIGN_SIZE (sizeof(long))
-# define GIDSET_T int
-# define SM_CONF_SYSLOG 0
-
-# ifdef SUNOS403
- /* special tweaking for SunOS 4.0.3 */
-# include <malloc.h>
-# define BSD4_3 1 /* 4.3 BSD-based */
-# define NEEDSTRSTR 1 /* need emulation of strstr(3) routine */
-# define WAITUNION 1 /* use "union wait" as wait argument type */
-# undef WIFEXITED
-# undef WEXITSTATUS
-# undef HASUNAME
-# define setpgid setpgrp
-# define MODE_T int
-typedef int pid_t;
-extern char *getenv();
-
-# else /* SUNOS403 */
- /* 4.1.x specifics */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASSETVBUF 1 /* we have setvbuf(3) in libc */
-
-# endif /* SUNOS403 */
-# endif /* SOLARIS */
-
-# ifndef LA_TYPE
-# define LA_TYPE LA_INT
-# endif /* ! LA_TYPE */
-
-# endif /* defined(sun) && !defined(BSD) */
-
-/*
-** DG/UX
-**
-** Tested on 5.4.2 and 5.4.3. Use DGUX_5_4_2 to get the
-** older support.
-** 5.4.3 changes from Mark T. Robinson <mtr@ornl.gov>.
-*/
-
-# ifdef DGUX_5_4_2
-# define DGUX 1
-# endif /* DGUX_5_4_2 */
-
-# ifdef DGUX
-# define SYSTEM5 1
-# define LA_TYPE LA_DGUX
-# define HASSETREUID 1 /* has setreuid(2) call */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) */
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# define SPT_TYPE SPT_NONE /* don't use setproctitle */
-# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
-# define LDA_USE_LOCKF 1
-
-/* these include files must be included early on DG/UX */
-# include <netinet/in.h>
-# include <arpa/inet.h>
-
-/* compiler doesn't understand const? */
-# define const
-
-# ifdef DGUX_5_4_2
-# define inet_addr dgux_inet_addr
-extern long dgux_inet_addr();
-# endif /* DGUX_5_4_2 */
-# endif /* DGUX */
-
-
-/*
-** Digital Ultrix 4.2 - 4.5
-**
-** Apparently, fcntl locking is broken on 4.2A, in that locks are
-** not dropped when the process exits. This causes major problems,
-** so flock is the only alternative.
-*/
-
-# ifdef ultrix
-# define HASSETREUID 1 /* has setreuid(2) call */
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASFCHOWN 1 /* has fchown(2) syscall */
-# ifndef HASFLOCK
-# define HASFLOCK 1 /* has flock(2) call */
-# endif /* ! HASFLOCK */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# ifndef BROKEN_RES_SEARCH
-# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
-# endif /* ! BROKEN_RES_SEARCH */
-# if !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621
-# define NEEDLOCAL_HOSTNAME_LENGTH 1 /* see sendmail/README */
-# endif /* !defined(NEEDLOCAL_HOSTNAME_LENGTH) && NAMED_BIND && __RES >= 19931104 && __RES < 19950621 */
-# ifdef vax
-# define LA_TYPE LA_FLOAT
-# else /* vax */
-# define LA_TYPE LA_INT
-# define LA_AVENRUN "avenrun"
-# endif /* vax */
-# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* pre-4.4 TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# define SYSLOG_BUFSIZE 256
-# define SM_CONF_SYSLOG 0
-# endif /* ultrix */
-
-
-/*
-** OSF/1 for KSR.
-**
-** Contributed by Todd C. Miller <Todd.Miller@cs.colorado.edu>
-*/
-
-# ifdef __ksr__
-# define __osf__ 1 /* get OSF/1 defines below */
-# ifndef TZ_TYPE
-# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
-# endif /* ! TZ_TYPE */
-# endif /* __ksr__ */
-
-
-/*
-** OSF/1 for Intel Paragon.
-**
-** Contributed by Jeff A. Earickson <jeff@ssd.intel.com>
-** of Intel Scalable Systems Divison.
-*/
-
-# ifdef __PARAGON__
-# define __osf__ 1 /* get OSF/1 defines below */
-# ifndef TZ_TYPE
-# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
-# endif /* ! TZ_TYPE */
-# define GIDSET_T gid_t
-# define MAXNAMLEN NAME_MAX
-# endif /* __PARAGON__ */
-
-
-/*
-** Tru64 UNIX, formerly known as Digital UNIX, formerly known as DEC OSF/1
-**
-** Tested for 3.2 and 4.0.
-*/
-
-# ifdef __osf__
-# define HASUNAME 1 /* has uname(2) call */
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASFCHOWN 1 /* has fchown(2) syscall */
-# define HASSETLOGIN 1 /* has setlogin(2) */
-# define IP_SRCROUTE 1 /* can check IP source routing */
-# define HAS_ST_GEN 1 /* has st_gen field in stat struct */
-# define GIDSET_T gid_t
-# define SM_INT32 int /* 32bit integer */
-# ifndef HASFLOCK
-# include <standards.h>
-# if _XOPEN_SOURCE+0 >= 400
-# define HASFLOCK 0 /* 5.0 and later has bad flock(2) call */
-# else /* _XOPEN_SOURCE+0 >= 400 */
-# define HASFLOCK 1 /* has flock(2) call */
-# endif /* _XOPEN_SOURCE+0 >= 400 */
-# endif /* ! HASFLOCK */
-# define LA_TYPE LA_ALPHAOSF
-# define SFS_TYPE SFS_STATVFS /* use <sys/statvfs.h> statfs() impl */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/var/adm/sendmail/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# if _FFR_DIGUNIX_SAFECHOWN
-/*
-** Testing on a Digital UNIX 4.0a system showed this to be the correct
-** setting but given the security consequences, more testing and
-** verification is needed. Unfortunately, the man page offers no
-** assistance.
-*/
-# define IS_SAFE_CHOWN >= 0
-# endif /* _FFR_DIGUNIX_SAFECHOWN */
-# endif /* __osf__ */
-
-
-/*
-** NeXTstep
-*/
-
-# ifdef NeXT
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define NEEDPUTENV 2 /* need putenv(3) call; no setenv(3) call */
-# ifndef HASFLOCK
-# define HASFLOCK 1 /* has flock(2) call */
-# endif /* ! HASFLOCK */
-# define UID_T int /* compiler gripes on uid_t */
-# define GID_T int /* ditto for gid_t */
-# define MODE_T int /* and mode_t */
-# define setpgid setpgrp
-# ifndef NOT_SENDMAIL
-# define sleep sleepX
-# endif /* ! NOT_SENDMAIL */
-# ifndef LA_TYPE
-# define LA_TYPE LA_MACH
-# endif /* ! LA_TYPE */
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# ifdef _POSIX_SOURCE
-extern struct passwd *getpwent();
-# else /* _POSIX_SOURCE */
-# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
-# define WAITUNION 1 /* use "union wait" as wait argument type */
-typedef int pid_t;
-# undef WEXITSTATUS
-# undef WIFEXITED
-# undef WIFSTOPPED
-# undef WTERMSIG
-# endif /* _POSIX_SOURCE */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/etc/sendmail/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/sendmail/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# define SM_INT32 int /* 32bit integer */
-
-# ifdef TCPWRAPPERS
-# ifndef HASUNSETENV
-# define HASUNSETENV 1
-# endif /* ! HASUNSETENV */
-# undef NEEDPUTENV
-# endif /* TCPWRAPPERS */
-# ifndef __APPLE__
-# include <libc.h>
-# ifndef S_IRUSR
-# define S_IRUSR S_IREAD
-# endif /* ! S_IRUSR */
-# ifndef S_IWUSR
-# define S_IWUSR S_IWRITE
-# endif /* ! S_IWUSR */
-# define _PATH_MAILDIR "/usr/spool/mail"
-# endif /* ! __APPLE__ */
-# ifndef isascii
-# define isascii(c) ((unsigned)(c) <= 0177)
-# endif /* ! isascii */
-# endif /* NeXT */
-
-/*
-** Apple Darwin
-** Contributed by Wilfredo Sanchez <wsanchez@mit.edu>
-*/
-
-# if defined(DARWIN)
-# define HASFCHMOD 1 /* has fchmod(2) */
-# define HASFCHOWN 1 /* has fchown(2) */
-# define HASFLOCK 1 /* has flock(2) */
-# define HASUNAME 1 /* has uname(2) */
-# define HASUNSETENV 1 /* has unsetenv(3) */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASINITGROUPS 1 /* has initgroups(3) */
-# define HASSETVBUF 1 /* has setvbuf (3) */
-# define HASSETREUID 0 /* setreuid(2) unusable */
-# define HASSETEUID 1 /* has seteuid(2) */
-# define USESETEUID 1 /* has seteuid(2) */
-# define HASSETEGID 1 /* has setegid(2) */
-# define HASSETREGID 1 /* has setregid(2) */
-# define HASSETRESGID 0 /* no setresgid(2) */
-# define HASLSTAT 1 /* has lstat(2) */
-# define HASSETRLIMIT 1 /* has setrlimit(2) */
-# define HASWAITPID 1 /* has waitpid(2) */
-# define HASGETDTABLESIZE 1 /* has getdtablesize(2) */
-# define HAS_ST_GEN 1 /* has st_gen field in struct stat */
-# define HASURANDOMDEV 1 /* has urandom(4) */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define HASGETUSERSHELL 1 /* had getusershell(3) */
-# define GIDSET_T gid_t /* getgroups(2) takes gid_t */
-# define LA_TYPE LA_SUBR /* use getloadavg(3) */
-# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
-# if DARWIN >= 70000
-# define SOCKADDR_LEN_T socklen_t
-# endif
-# if DARWIN >= 80000
-# define SPT_TYPE SPT_REUSEARGV
-# define SPT_PADCHAR '\0'
-# define SOCKOPT_LEN_T socklen_t
-# else
-# define SPT_TYPE SPT_PSSTRINGS /* use magic PS_STRINGS pointer for setproctitle */
-# endif
-# define ERRLIST_PREDEFINED /* don't declare sys_errlist */
-# define BSD4_4_SOCKADDR /* struct sockaddr has sa_len */
-# define SAFENFSPATHCONF 0 /* unverified: pathconf(2) doesn't work on NFS */
-# define HAS_IN_H 1
-# define NETLINK 1 /* supports AF_LINK */
-# ifndef NOT_SENDMAIL
-# define sleep sleepX
-extern unsigned int sleepX __P((unsigned int seconds));
-# endif /* ! NOT_SENDMAIL */
-# endif /* defined(DARWIN) */
-
-
-/*
-** 4.4 BSD
-**
-** See also BSD defines.
-*/
-
-# if defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)
-# include <paths.h>
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASFCHOWN 1 /* has fchown(2) syscall */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define HAS_ST_GEN 1 /* has st_gen field in stat struct */
-# include <sys/cdefs.h>
-# define ERRLIST_PREDEFINED /* don't declare sys_errlist */
-# define BSD4_4_SOCKADDR /* has sa_len */
-# define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */
-# define NETLINK 1 /* supports AF_LINK */
-# ifndef LA_TYPE
-# define LA_TYPE LA_SUBR
-# endif /* ! LA_TYPE */
-# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
-# define SPT_TYPE SPT_PSSTRINGS /* use PS_STRINGS pointer */
-# endif /* defined(BSD4_4) && !defined(__bsdi__) && !defined(__GNU__) && !defined(DARWIN)*/
-
-
-/*
-** BSD/OS (was BSD/386) (all versions)
-** From Tony Sanders, BSDI
-*/
-
-# ifdef __bsdi__
-# include <paths.h>
-# define HASUNSETENV 1 /* has the unsetenv(3) call */
-# define HASSETREUID 0 /* BSD-OS has broken setreuid(2) emulation */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASSETLOGIN 1 /* has setlogin(2) */
-# define HASUNAME 1 /* has uname(2) syscall */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define HAS_ST_GEN 1 /* has st_gen field in stat struct */
-# include <sys/cdefs.h>
-# define ERRLIST_PREDEFINED /* don't declare sys_errlist */
-# define BSD4_4_SOCKADDR /* has sa_len */
-# define NETLINK 1 /* supports AF_LINK */
-# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
-# ifndef LA_TYPE
-# define LA_TYPE LA_SUBR
-# endif /* ! LA_TYPE */
-# define GIDSET_T gid_t
-# define QUAD_T quad_t
-# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312
- /* version 1.1 or later */
-# undef SPT_TYPE
-# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
-# else /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */
- /* version 1.0 or earlier */
-# define SPT_PADCHAR '\0' /* pad process title with nulls */
-# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199312 */
-# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 /* on 3.x */
-# define HASSETUSERCONTEXT 1 /* has setusercontext */
-# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199701 */
-# if defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 /* 3.1 and earlier */
-# define MODE_T int /* va_arg() can't handle less than int */
-# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION <= 199701 */
-# if defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 /* on 4.x */
-# define HASURANDOMDEV 1 /* has /dev/urandom(4) */
-# endif /* defined(_BSDI_VERSION) && _BSDI_VERSION >= 199910 */
-# endif /* __bsdi__ */
-
-
-# if defined(__QNX__)
-# if defined(__QNXNTO__)
-/* QNX 6 */
-# include <unix.h>
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASFCHOWN 1 /* has fchown(2) syscall */
-# define HASUNAME 1 /* has uname(2) syscall */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define BSD4_4_SOCKADDR /* has sa_len */
-# define ERRLIST_PREDEFINED /* don't declare sys_errlist */
-# define NETLINK 1 /* supports AF_LINK */
-# define GIDSET_T gid_t
-# define QUAD_T uint64_t
-# define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */
-# define HASGETUSERSHELL 0
-
-/*
-** We have a strrev() that doesn't allocate anything.
-** Make sure the one here is used.
-*/
-
-# define strrev strrev_sendmail
-
-# else /* defined(__QNXNTO__) */
-
-/*
-** QNX 4.2x
-** Contributed by Glen McCready <glen@qnx.com>.
-**
-** Should work with all versions of QNX 4.
-*/
-
-# include <unix.h>
-# include <sys/select.h>
-# undef NGROUPS_MAX
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
-# define HASSETREUID 1 /* has setreuid(2) call */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define HASFLOCK 0
-# undef HASINITGROUPS /* has initgroups(3) call */
-# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
-# define IP_SRCROUTE 1 /* can check IP source routing */
-# define TZ_TYPE TZ_TMNAME /* use tmname variable */
-# define GIDSET_T gid_t
-# define LA_TYPE LA_ZERO
-# define SFS_TYPE SFS_NONE
-# define SPT_TYPE SPT_REUSEARGV
-# define SPT_PADCHAR '\0' /* pad process title with nulls */
-# define HASGETUSERSHELL 0
-# define _FILE_H_INCLUDED
-# endif /* defined(__QNXNTO__) */
-# endif /* defined(__QNX__) */
-
-
-/*
-** DragonFly BSD/ FreeBSD / NetBSD / OpenBSD (all architectures, all versions)
-**
-** 4.3BSD clone, closer to 4.4BSD for FreeBSD 1.x and NetBSD 0.9x
-** 4.4BSD-Lite based for FreeBSD 2.x and NetBSD 1.x
-**
-** See also BSD defines.
-*/
-
-# if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
-# include <paths.h>
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASFCHOWN 1 /* has fchown(2) syscall */
-# define HASUNAME 1 /* has uname(2) syscall */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define HAS_ST_GEN 1 /* has st_gen field in stat struct */
-# define NEED_PRINTF_PERCENTQ 1 /* doesn't have %lld */
-# include <sys/cdefs.h>
-# define ERRLIST_PREDEFINED /* don't declare sys_errlist */
-# define BSD4_4_SOCKADDR /* has sa_len */
-# define NETLINK 1 /* supports AF_LINK */
-# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
-# define GIDSET_T gid_t
-# define QUAD_T unsigned long long
-# define HASSNPRINTF 1 /* has snprintf(3) (all versions?) */
-# ifndef LA_TYPE
-# define LA_TYPE LA_SUBR
-# endif /* ! LA_TYPE */
-# if defined(__NetBSD__) && defined(__NetBSD_Version__) && \
- ((__NetBSD_Version__ >= 200040000 && __NetBSD_Version__ < 200090000) || \
- (__NetBSD_Version__ >= 299000900))
-# undef SFS_TYPE
-# define SFS_TYPE SFS_STATVFS
-# else
-# define SFS_TYPE SFS_MOUNT /* use <sys/mount.h> statfs() impl */
-# endif
-# if defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1)
-# undef SPT_TYPE
-# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
-# endif /* defined(__NetBSD__) && (NetBSD > 199307 || NetBSD0_9 > 1) */
-# if defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3))
-# define HASURANDOMDEV 1 /* has /dev/urandom(4) */
-# endif /* defined(__NetBSD__) && ((__NetBSD_Version__ > 102070000) || (NetBSD1_2 > 8) || defined(NetBSD1_4) || defined(NetBSD1_3)) */
-# if defined(__NetBSD__) && defined(__NetBSD_Version__) && __NetBSD_Version__ >= 104170000
-# define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
-# endif
-# if defined(__NetBSD__) && defined(__NetBSD_Version__) && \
- ((__NetBSD_Version__ >= 200060000 && __NetBSD_Version__ < 200090000) || \
- (__NetBSD_Version__ >= 299000900))
-# define HASCLOSEFROM 1 /* closefrom(3) added in 2.0F */
-# endif
-# if defined(__NetBSD__)
-# define USESYSCTL 1 /* use sysctl(3) for getting ncpus */
-# include <sys/param.h>
-# include <sys/sysctl.h>
-# endif
-# if defined(__DragonFly__)
-# define HASSETLOGIN 1 /* has setlogin(2) */
-# define HASSRANDOMDEV 1 /* has srandomdev(3) */
-# define HASURANDOMDEV 1 /* has /dev/urandom(4) */
-# undef SPT_TYPE
-# include <libutil.h>
-# define SPT_TYPE SPT_BUILTIN
-# define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
-# ifndef SMRSH_CMDDIR
-# define SMRSH_CMDDIR "/usr/libexec/sm.bin"
-# endif /* ! SMRSH_CMDDIR */
-# ifndef SMRSH_PATH
-# define SMRSH_PATH "/bin:/usr/bin"
-# endif /* ! SMRSH_PATH */
-# define USESYSCTL 1 /* use sysctl(3) for getting ncpus */
-# include <sys/sysctl.h>
-# endif /* defined(__DragonFly__) */
-# if defined(__FreeBSD__)
-# define HASSETLOGIN 1 /* has setlogin(2) */
-# if __FreeBSD_version >= 227001
-# define HASSRANDOMDEV 1 /* has srandomdev(3) */
-# define HASURANDOMDEV 1 /* has /dev/urandom(4) */
-# endif /* __FreeBSD_version >= 227001 */
-# undef SPT_TYPE
-# if __FreeBSD__ >= 2
-# include <osreldate.h>
-# if __FreeBSD_version >= 199512 /* 2.2-current when it appeared */
-# include <libutil.h>
-# define SPT_TYPE SPT_BUILTIN
-# endif /* __FreeBSD_version >= 199512 */
-# if __FreeBSD_version >= 222000 /* 2.2.2-release and later */
-# define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
-# endif /* __FreeBSD_version >= 222000 */
-# if __FreeBSD_version >= 330000 /* 3.3.0-release and later */
-# ifndef SMRSH_CMDDIR
-# define SMRSH_CMDDIR "/usr/libexec/sm.bin"
-# endif /* ! SMRSH_CMDDIR */
-# ifndef SMRSH_PATH
-# define SMRSH_PATH "/bin:/usr/bin"
-# endif /* ! SMRSH_PATH */
-# endif /* __FreeBSD_version >= 330000 */
-# define USESYSCTL 1 /* use sysctl(3) for getting ncpus */
-# include <sys/sysctl.h>
-# endif /* __FreeBSD__ >= 2 */
-# ifndef SPT_TYPE
-# define SPT_TYPE SPT_REUSEARGV
-# define SPT_PADCHAR '\0' /* pad process title with nulls */
-# endif /* ! SPT_TYPE */
-# endif /* defined(__FreeBSD__) */
-# if defined(__OpenBSD__)
-# undef SPT_TYPE
-# define SPT_TYPE SPT_BUILTIN /* setproctitle is in libc */
-# define HASSETLOGIN 1 /* has setlogin(2) */
-# if OpenBSD < 200305
-# define HASSETREUID 0 /* setreuid(2) broken in OpenBSD < 3.3 */
-# endif /* OpenBSD < 200305 */
-# define HASSETEGID 1 /* use setegid(2) to set saved gid */
-# define HASURANDOMDEV 1 /* has /dev/urandom(4) */
-# if OpenBSD >= 200006
-# define HASSRANDOMDEV 1 /* has srandomdev(3) */
-# endif /* OpenBSD >= 200006 */
-# if OpenBSD >= 200012
-# define HASSETUSERCONTEXT 1 /* BSDI-style login classes */
-# endif /* OpenBSD >= 200012 */
-# if OpenBSD >= 200405
-# define HASCLOSEFROM 1 /* closefrom(3) added in 3.5 */
-# endif /* OpenBSD >= 200405 */
-# if OpenBSD >= 200505
-# undef NETISO /* iso.h removed in 3.7 */
-# endif /* OpenBSD >= 200505 */
-# endif /* defined(__OpenBSD__) */
-# endif /* defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) */
-
-
-/*
-** Mach386
-**
-** For mt Xinu's Mach386 system.
-*/
-
-# if defined(MACH) && defined(i386) && !defined(__GNU__)
-# define MACH386 1
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# ifndef HASFLOCK
-# define HASFLOCK 1 /* has flock(2) call */
-# endif /* ! HASFLOCK */
-# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
-# define NEEDSTRTOL 1 /* need the strtol() function */
-# define setpgid setpgrp
-# ifndef LA_TYPE
-# define LA_TYPE LA_FLOAT
-# endif /* ! LA_TYPE */
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# undef HASSETVBUF /* don't actually have setvbuf(3) */
-# undef WEXITSTATUS
-# undef WIFEXITED
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# endif /* defined(MACH) && defined(i386) && !defined(__GNU__) */
-
-
-
-/*
-** GNU OS (hurd)
-** Largely BSD & posix compatible.
-** Port contributed by Miles Bader <miles@gnu.ai.mit.edu>.
-** Updated by Mark Kettenis <kettenis@wins.uva.nl>.
-*/
-
-# if defined(__GNU__) && !defined(NeXT)
-# include <paths.h>
-# define HASFCHMOD 1 /* has fchmod(2) call */
-# define HASFCHOWN 1 /* has fchown(2) call */
-# define HASUNAME 1 /* has uname(2) call */
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define HAS_ST_GEN 1 /* has st_gen field in stat struct */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define GIDSET_T gid_t
-# define SOCKADDR_LEN_T socklen_t
-# define SOCKOPT_LEN_T socklen_t
-# if (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2
-# define LA_TYPE LA_SUBR
-# else /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */
-# define LA_TYPE LA_MACH
- /* GNU uses mach[34], which renames some rpcs from mach2.x. */
-# define host_self mach_host_self
-# endif /* (__GLIBC__ == 2 && __GLIBC_MINOR__ > 1) || __GLIBC__ > 2 */
-# define SFS_TYPE SFS_STATFS
-# define SPT_TYPE SPT_CHANGEARGV
-# define ERRLIST_PREDEFINED 1 /* don't declare sys_errlist */
-# define BSD4_4_SOCKADDR 1 /* has sa_len */
-# define SIOCGIFCONF_IS_BROKEN 1 /* SIOCGFCONF doesn't work */
-# define HAS_IN_H 1 /* GNU has netinet/in.h. */
-/* GNU has no MAXPATHLEN; ideally the code should be changed to not use it. */
-# define MAXPATHLEN 2048
-# endif /* defined(__GNU__) && !defined(NeXT) */
-
-/*
-** 4.3 BSD -- this is for very old systems
-**
-** Should work for mt Xinu MORE/BSD and Mips UMIPS-BSD 2.1.
-**
-** You'll also have to install a new resolver library.
-** I don't guarantee that support for this environment is complete.
-*/
-
-# if defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd)
-# define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */
-# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
-# define ARBPTR_T char *
-# define setpgid setpgrp
-# ifndef LA_TYPE
-# define LA_TYPE LA_FLOAT
-# endif /* ! LA_TYPE */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# undef WEXITSTATUS
-# undef WIFEXITED
-typedef short pid_t;
-# endif /* defined(oldBSD43) || defined(MORE_BSD) || defined(umipsbsd) */
-
-
-/*
-** SCO Unix
-**
-** This includes three parts:
-**
-** The first is for SCO OpenServer 5.
-** (Contributed by Keith Reynolds <keithr@sco.COM>).
-**
-** SCO OpenServer 5 has a compiler version number macro,
-** which we can use to figure out what version we're on.
-** This may have to change in future releases.
-**
-** The second is for SCO UNIX 3.2v4.2/Open Desktop 3.0.
-** (Contributed by Philippe Brand <phb@colombo.telesys-innov.fr>).
-**
-** The third is for SCO UNIX 3.2v4.0/Open Desktop 2.0 and earlier.
-*/
-
-/* SCO OpenServer 5 */
-# if _SCO_DS >= 1
-# include <paths.h>
-# define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM returns bogus value */
-# define HASFCHMOD 1 /* has fchmod(2) call */
-# define HASFCHOWN 1 /* has fchown(2) call */
-# define HASSETRLIMIT 1 /* has setrlimit(2) call */
-# define USESETEUID 1 /* has seteuid(2) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
-# define RLIMIT_NEEDS_SYS_TIME_H 1
-# define LDA_USE_LOCKF 1
-# ifndef LA_TYPE
-# define LA_TYPE LA_DEVSHORT
-# endif /* ! LA_TYPE */
-# define _PATH_AVENRUN "/dev/table/avenrun"
-# ifndef _SCO_unix_4_2
-# define _SCO_unix_4_2
-# else /* ! _SCO_unix_4_2 */
-# define SOCKADDR_LEN_T size_t /* e.g., arg#3 to accept, getsockname */
-# define SOCKOPT_LEN_T size_t /* arg#5 to getsockopt */
-# endif /* ! _SCO_unix_4_2 */
-# endif /* _SCO_DS >= 1 */
-
-/* SCO UNIX 3.2v4.2/Open Desktop 3.0 */
-# ifdef _SCO_unix_4_2
-# define _SCO_unix_
-# define HASSETREUID 1 /* has setreuid(2) call */
-# endif /* _SCO_unix_4_2 */
-
-/* SCO UNIX 3.2v4.0 Open Desktop 2.0 and earlier */
-# ifdef _SCO_unix_
-# include <sys/stream.h> /* needed for IP_SRCROUTE */
-# define SYSTEM5 1 /* include all the System V defines */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define NOFTRUNCATE 0 /* has (simulated) ftruncate call */
-# ifndef USE_SIGLONGJMP
-# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
-# endif /* ! USE_SIGLONGJMP */
-# define MAXPATHLEN PATHSIZE
-# define SFS_TYPE SFS_4ARGS /* use <sys/statfs.h> 4-arg impl */
-# define SFS_BAVAIL f_bfree /* alternate field name */
-# define SPT_TYPE SPT_SCO /* write kernel u. area */
-# define TZ_TYPE TZ_TM_NAME /* use tm->tm_name */
-# define UID_T uid_t
-# define GID_T gid_t
-# define GIDSET_T gid_t
-# define _PATH_UNIX "/unix"
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-
-/* stuff fixed in later releases */
-# ifndef _SCO_unix_4_2
-# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
-# endif /* ! _SCO_unix_4_2 */
-
-# ifndef _SCO_DS
-# define ftruncate chsize /* use chsize(2) to emulate ftruncate */
-# define NEEDFSYNC 1 /* needs the fsync(2) call stub */
-# define NETUNIX 0 /* no unix domain socket support */
-# define LA_TYPE LA_SHORT
-# endif /* ! _SCO_DS */
-
-# endif /* _SCO_unix_ */
-
-/*
-** ISC (SunSoft) Unix.
-**
-** Contributed by J.J. Bailey <jjb@jagware.bcc.com>
-*/
-
-# ifdef ISC_UNIX
-# include <net/errno.h>
-# include <sys/stream.h> /* needed for IP_SRCROUTE */
-# include <sys/bsdtypes.h>
-# define SYSTEM5 1 /* include all the System V defines */
-# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define HASSETREUID 1 /* has setreuid(2) call */
-# define NEEDFSYNC 1 /* needs the fsync(2) call stub */
-# define NETUNIX 0 /* no unix domain socket support */
-# define MAXPATHLEN 1024
-# define LA_TYPE LA_SHORT
-# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
-# define SFS_BAVAIL f_bfree /* alternate field name */
-# define _PATH_UNIX "/unix"
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# endif /* ISC_UNIX */
-
-
-/*
-** Altos System V (5.3.1)
-** Contributed by Tim Rice <tim@trr.metro.net>.
-*/
-
-# ifdef ALTOS_SYSTEM_V
-# include <sys/stream.h>
-# include <limits.h>
-# define SYSTEM5 1 /* include all the System V defines */
-# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define WAITUNION 1 /* use "union wait" as wait argument type */
-# define NEEDFSYNC 1 /* no fsync(2) in system library */
-# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
-# define NOFTRUNCATE 1 /* do not have ftruncate(2) */
-# define MAXPATHLEN PATH_MAX
-# define LA_TYPE LA_SHORT
-# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
-# define SFS_BAVAIL f_bfree /* alternate field name */
-# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
-# define NETUNIX 0 /* no unix domain socket support */
-# undef WIFEXITED
-# undef WEXITSTATUS
-# define strtoul strtol /* gcc library bogosity */
-
-typedef unsigned short uid_t;
-typedef unsigned short gid_t;
-typedef short pid_t;
-typedef unsigned long mode_t;
-
-/* some stuff that should have been in the include files */
-extern char *malloc();
-extern struct passwd *getpwent();
-extern struct passwd *getpwnam();
-extern struct passwd *getpwuid();
-extern char *getenv();
-extern struct group *getgrgid();
-extern struct group *getgrnam();
-
-# endif /* ALTOS_SYSTEM_V */
-
-
-/*
-** ConvexOS 11.0 and later
-**
-** "Todd C. Miller" <millert@mroe.cs.colorado.edu> claims this
-** works on 9.1 as well.
-**
-** ConvexOS 11.5 and later, should work on 11.0 as defined.
-** For pre-ConvexOOS 11.0, define SM_CONF_GETOPT=0, undef IDENTPROTO
-**
-** Eric Schnoebelen (eric@cirr.com) For CONVEX Computer Corp.
-** (now the CONVEX Technologies Center of Hewlett Packard)
-*/
-
-# ifdef _CONVEX_SOURCE
-# define HASGETDTABLESIZE 1 /* has getdtablesize(2) */
-# define HASINITGROUPS 1 /* has initgroups(3) */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASUNSETENV 1 /* has unsetenv(3) */
-# define HASFLOCK 1 /* has flock(2) */
-# define HASSETRLIMIT 1 /* has setrlimit(2) */
-# define HASSETREUID 1 /* has setreuid(2) */
-# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_error=0 */
-# define NEEDPUTENV 1 /* needs putenv (written in terms of setenv) */
-# define SM_CONF_GETOPT 1 /* need a replacement for getopt(3) */
-# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
-# define LA_TYPE LA_FLOAT
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef S_IREAD
-# define S_IREAD _S_IREAD
-# define S_IWRITE _S_IWRITE
-# define S_IEXEC _S_IEXEC
-# define S_IFMT _S_IFMT
-# define S_IFCHR _S_IFCHR
-# define S_IFBLK _S_IFBLK
-# endif /* ! S_IREAD */
-# ifndef TZ_TYPE
-# define TZ_TYPE TZ_TIMEZONE
-# endif /* ! TZ_TYPE */
-# ifndef IDENTPROTO
-# define IDENTPROTO 1
-# endif /* ! IDENTPROTO */
-# ifndef SHARE_V1
-# define SHARE_V1 1 /* version 1 of the fair share scheduler */
-# endif /* ! SHARE_V1 */
-# if !defined(__GNUC__ )
-# define UID_T int /* GNUC gets it right, ConvexC botches */
-# define GID_T int /* GNUC gets it right, ConvexC botches */
-# endif /* !defined(__GNUC__ ) */
-# if SECUREWARE
-# define FORK fork /* SecureWare wants the real fork! */
-# else /* SECUREWARE */
-# define FORK vfork /* the rest of the OS versions don't care */
-# endif /* SECUREWARE */
-# endif /* _CONVEX_SOURCE */
-
-
-/*
-** RISC/os 4.52
-**
-** Gives a ton of warning messages, but otherwise compiles.
-*/
-
-# ifdef RISCOS
-
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# ifndef HASFLOCK
-# define HASFLOCK 1 /* has flock(2) call */
-# endif /* ! HASFLOCK */
-# define WAITUNION 1 /* use "union wait" as wait argument type */
-# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
-# define NEEDPUTENV 1 /* need putenv(3) call */
-# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# define LA_TYPE LA_INT
-# define LA_AVENRUN "avenrun"
-# define _PATH_UNIX "/unix"
-# undef WIFEXITED
-
-# define setpgid setpgrp
-
-typedef int pid_t;
-# define SIGFUNC_DEFINED
-# define SIGFUNC_RETURN (0)
-# define SIGFUNC_DECL int
-typedef int (*sigfunc_t)();
-extern char *getenv();
-extern void *malloc();
-
-/* added for RISC/os 4.01...which is dumber than 4.50 */
-# ifdef RISCOS_4_0
-# ifndef ARBPTR_T
-# define ARBPTR_T char *
-# endif /* ! ARBPTR_T */
-# undef HASFLOCK
-# define HASFLOCK 0
-# endif /* RISCOS_4_0 */
-
-# include <sys/time.h>
-
-# endif /* RISCOS */
-
-
-/*
-** Linux 0.99pl10 and above...
-**
-** Thanks to, in reverse order of contact:
-**
-** John Kennedy <warlock@csuchico.edu>
-** Andrew Pam <avatar@aus.xanadu.com>
-** Florian La Roche <rzsfl@rz.uni-sb.de>
-** Karl London <karl@borg.demon.co.uk>
-**
-** NOTE: Override HASFLOCK as you will but, as of 1.99.6, mixed-style
-** file locking is no longer allowed. In particular, make sure
-** your DBM library and sendmail are both using either flock(2)
-** *or* fcntl(2) file locking, but not both.
-*/
-
-# ifdef __linux__
-# include <linux/version.h>
-# if !defined(KERNEL_VERSION) /* not defined in 2.0.x kernel series */
-# define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
-# endif /* !defined(KERNEL_VERSION) */
-# define BSD 1 /* include BSD defines */
-# define HASSETREGID 1 /* use setregid(2) to set saved gid */
-# ifndef REQUIRES_DIR_FSYNC
-# define REQUIRES_DIR_FSYNC 1 /* requires fsync() on directory */
-# endif /* REQUIRES_DIR_FSYNC */
-# ifndef USESETEUID
-# define USESETEUID 0 /* has it due to POSIX, but doesn't work */
-# endif /* USESETEUID */
-# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define ERRLIST_PREDEFINED /* don't declare sys_errlist */
-# define GIDSET_T gid_t /* from <linux/types.h> */
-# ifndef HASGETUSERSHELL
-# define HASGETUSERSHELL 0 /* getusershell(3) broken in Slackware 2.0 */
-# endif /* HASGETUSERSHELL */
-# ifndef IP_SRCROUTE
-# define IP_SRCROUTE 0 /* linux <= 1.2.8 doesn't support IP_OPTIONS */
-# endif /* ! IP_SRCROUTE */
-# ifndef HAS_IN_H
-# define HAS_IN_H 1 /* use netinet/in.h */
-# endif /* ! HAS_IN_H */
-# ifndef USE_SIGLONGJMP
-# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
-# endif /* ! USE_SIGLONGJMP */
-# ifndef HASFLOCK
-# if LINUX_VERSION_CODE < 66399
-# define HASFLOCK 0 /* flock(2) is broken after 0.99.13 */
-# else /* LINUX_VERSION_CODE < 66399 */
-# if (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0))
-# define HASFLOCK 1 /* flock(2) fixed after 1.3.95 */
-# else /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */
-# define HASFLOCK 0 /* flock(2) is broken (again) after 2.4.0 */
-# endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,4,0)) */
-# endif /* LINUX_VERSION_CODE < 66399 */
-# endif /* ! HASFLOCK */
-# ifndef LA_TYPE
-# define LA_TYPE LA_PROCSTR
-# endif /* ! LA_TYPE */
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() impl */
-# define SPT_PADCHAR '\0' /* pad process title with nulls */
-# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0))
-# ifndef HASURANDOMDEV
-# define HASURANDOMDEV 1 /* 2.0 (at least) has linux/drivers/char/random.c */
-# endif /* ! HASURANDOMDEV */
-# endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,0)) */
-# if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
-# define HASSTRERROR 1 /* has strerror(3) */
-# endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */
-# ifndef TZ_TYPE
-# define TZ_TYPE TZ_NONE /* no standard for Linux */
-# endif /* ! TZ_TYPE */
-# if (__GLIBC__ >= 2)
-# include <paths.h>
-# endif /* (__GLIBC__ >= 2) */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# include <sys/sysmacros.h>
-# undef atol /* wounded in <stdlib.h> */
-# if NETINET6
- /*
- ** Linux doesn't have a good way to tell userland what interfaces are
- ** IPv6-capable. Therefore, the BIND resolver can not determine if there
- ** are IPv6 interfaces to honor AI_ADDRCONFIG. Unfortunately, it assumes
- ** that none are present. (Excuse the macro name ADDRCONFIG_IS_BROKEN.)
- */
-# define ADDRCONFIG_IS_BROKEN 1
-
- /*
- ** Indirectly included from glibc's <feature.h>. IPv6 support is native
- ** in 2.1 and later, but the APIs appear before the functions.
- */
-# if defined(__GLIBC__) && defined(__GLIBC_MINOR__)
-# define GLIBC_VERSION ((__GLIBC__ << 8) + __GLIBC_MINOR__)
-# if (GLIBC_VERSION >= 0x201)
-# undef IPPROTO_ICMPV6 /* linux #defines, glibc enums */
-# else /* (GLIBC_VERSION >= 0x201) */
-# include <linux/in6.h> /* IPv6 support */
-# endif /* (GLIBC_VERSION >= 0x201) */
-# if (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE))
- /* Have APIs in <netdb.h>, but no support in glibc */
-# define NEEDSGETIPNODE 1
-# endif /* (GLIBC_VERSION >= 0x201 && !defined(NEEDSGETIPNODE)) */
-# undef GLIBC_VERSION
-# endif /* defined(__GLIBC__) && defined(__GLIBC_MINOR__) */
-# endif /* NETINET6 */
-# ifndef HASFCHOWN
-# define HASFCHOWN 1 /* fchown(2) */
-# endif /* ! HASFCHOWN */
-# if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD)
-# define HASFCHMOD 1 /* fchmod(2) */
-# endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,36)) && !defined(HASFCHMOD) */
-# endif /* __linux__ */
-
-
-/*
-** DELL SVR4 Issue 2.2, and others
-** From Kimmo Suominen <kim@grendel.lut.fi>
-**
-** It's on #ifdef DELL_SVR4 because Solaris also gets __svr4__
-** defined, and the definitions conflict.
-**
-** Peter Wemm <peter@perth.DIALix.oz.au> claims that the setreuid
-** trick works on DELL 2.2 (SVR4.0/386 version 4.0) and ESIX 4.0.3A
-** (SVR4.0/386 version 3.0).
-*/
-
-# ifdef DELL_SVR4
- /* no changes necessary */
- /* see general __svr4__ defines below */
-# endif /* DELL_SVR4 */
-
-
-/*
-** Apple A/UX 3.0
-*/
-
-# ifdef _AUX_SOURCE
-# include <sys/sysmacros.h>
-# define BSD /* has BSD routines */
-# define HASSETRLIMIT 0 /* ... but not setrlimit(2) */
-# define BROKEN_RES_SEARCH 1 /* res_search(unknown) returns h_errno=0 */
-# define BOGUS_O_EXCL 1 /* exclusive open follows symlinks */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASSETVBUF 1 /* has setvbuf(3) in libc */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define SIGFUNC_DEFINED /* sigfunc_t already defined */
-# define SIGFUNC_RETURN /* POSIX-mode */
-# define SIGFUNC_DECL void /* POSIX-mode */
-# define ERRLIST_PREDEFINED 1
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# ifndef LA_TYPE
-# define LA_TYPE LA_INT
-# define FSHIFT 16
-# endif /* ! LA_TYPE */
-# define LA_AVENRUN "avenrun"
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# define TZ_TYPE TZ_TZNAME
-# ifndef _PATH_UNIX
-# define _PATH_UNIX "/unix" /* should be in <paths.h> */
-# endif /* ! _PATH_UNIX */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# undef WIFEXITED
-# undef WEXITSTATUS
-# endif /* _AUX_SOURCE */
-
-
-/*
-** Encore UMAX V
-**
-** Not extensively tested.
-*/
-
-# ifdef UMAXV
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASSETVBUF 1 /* we have setvbuf(3) in libc */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
-# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
-# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
-# define MAXPATHLEN PATH_MAX
-extern struct passwd *getpwent(), *getpwnam(), *getpwuid();
-extern struct group *getgrent(), *getgrnam(), *getgrgid();
-# undef WIFEXITED
-# undef WEXITSTATUS
-# endif /* UMAXV */
-
-
-/*
-** Stardent Titan 3000 running TitanOS 4.2.
-**
-** Must be compiled in "cc -43" mode.
-**
-** From Kate Hedstrom <kate@ahab.rutgers.edu>.
-**
-** Note the tweaking below after the BSD defines are set.
-*/
-
-# ifdef titan
-# define setpgid setpgrp
-typedef int pid_t;
-# undef WIFEXITED
-# undef WEXITSTATUS
-# endif /* titan */
-
-
-/*
-** Sequent DYNIX 3.2.0
-**
-** From Jim Davis <jdavis@cs.arizona.edu>.
-*/
-
-# ifdef sequent
-
-# define BSD 1
-# define HASUNSETENV 1
-# define BSD4_3 1 /* to get signal() in conf.c */
-# define WAITUNION 1
-# define LA_TYPE LA_FLOAT
-# ifdef _POSIX_VERSION
-# undef _POSIX_VERSION /* set in <unistd.h> */
-# endif /* _POSIX_VERSION */
-# undef HASSETVBUF /* don't actually have setvbuf(3) */
-# define setpgid setpgrp
-
-/* Have to redefine WIFEXITED to take an int, to work with waitfor() */
-# undef WIFEXITED
-# define WIFEXITED(s) (((union wait*)&(s))->w_stopval != WSTOPPED && \
- ((union wait*)&(s))->w_termsig == 0)
-# define WEXITSTATUS(s) (((union wait*)&(s))->w_retcode)
-typedef int pid_t;
-# define isgraph(c) (isprint(c) && (c != ' '))
-
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-
-# ifndef _PATH_UNIX
-# define _PATH_UNIX "/dynix"
-# endif /* ! _PATH_UNIX */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# endif /* sequent */
-
-
-/*
-** Sequent DYNIX/ptx v2.0 (and higher)
-**
-** For DYNIX/ptx v1.x, undefine HASSETREUID.
-**
-** From Tim Wright <timw@sequent.com>.
-** Update from Jack Woolley <jwoolley@sctcorp.com>, 26 Dec 1995,
-** for DYNIX/ptx 4.0.2.
-*/
-
-# ifdef _SEQUENT_
-# include <sys/stream.h>
-# define SYSTEM5 1 /* include all the System V defines */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASSETREUID 1 /* has setreuid(2) call */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define GIDSET_T gid_t
-# define LA_TYPE LA_INT
-# define SFS_TYPE SFS_STATFS /* use <sys/statfs.h> statfs() impl */
-# define SPT_TYPE SPT_NONE /* don't use setproctitle */
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# endif /* _SEQUENT_ */
-
-/*
-** Cray UNICOS, UNICOS/mk, and UNICOS/mp
-**
-** UNICOS:
-** Ported by David L. Kensiski, Sterling Sofware <kensiski@nas.nasa.gov>
-** Update Brian Ginsbach <ginsbach@cray.com>
-** UNICOS/mk (Cray T3E):
-** Contributed by Manu Mahonen <mailadm@csc.fi>
-** of Center for Scientific Computing.
-** Update Brian Ginsbach <ginsbach@cray.com>
-** UNICOS/mp:
-** From Aaron Davis <awd@cray.com> & Brian Ginsbach <ginsbach@cray.com>
-*/
-
-# if defined(_CRAY) || defined(UNICOS) || defined(_UNICOSMP)
-# define SYSTEM5 1 /* include all the System V defines */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define HASFCHOWN 1 /* has fchown(2) */
-# define HASUNSETENV 1 /* has unsetenv(3) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASSETREUID 1 /* has setreuid(2) call */
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASGETDTABLESIZE 1 /* has getdtablesize(2) syscall */
-# define HASSTRERROR 1 /* has strerror(3) */
-# define GIDSET_T gid_t
-# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
-# define SFS_BAVAIL f_bfree /* alternate field name */
-# define SAFENFSPATHCONF 1 /* pathconf(2) pessimizes on NFS filesystems */
-# ifdef UNICOS
-# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
-# define LA_TYPE LA_ZERO
-# define _PATH_MAILDIR "/usr/spool/mail"
-# define GET_IPOPT_DST(dst) *(struct in_addr *)&(dst)
-# ifndef MAXPATHLEN
-# define MAXPATHLEN PATHSIZE
-# endif /* ! MAXPATHLEN */
-# ifndef _PATH_UNIX
-# ifdef UNICOSMK
-# define _PATH_UNIX "/unicosmk.ar"
-# else
-# define _PATH_UNIX "/unicos"
-# endif /* UNICOSMK */
-# endif /* ! _PATH_UNIX */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# endif /* UNICOS */
-# ifdef _UNICOSMP
-# if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN)
- /* _SC_NPROC_ONLN is 'mpadmin -u', total # of unrestricted processors */
-# define _SC_NPROCESSORS_ONLN _SC_NPROC_ONLN
-# endif /* if defined(_SC_NPROC_ONLN) && !defined(_SC_NPROCESSORS_ONLN) */
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define HASSETRLIMIT 1 /* has setrlimit(2) syscall */
-# define LA_TYPE LA_IRIX6 /* figure out at run time */
-# include <sys/cdefs.h>
-# include <paths.h>
-# define ARGV_T char *const *
-# endif /* _UNICOSMP */
-# endif /* _CRAY */
-
-/*
-** Apollo DomainOS
-**
-** From Todd Martin <tmartint@tus.ssi1.com> & Don Lewis <gdonl@gv.ssi1.com>
-**
-** 15 Jan 1994; updated 2 Aug 1995
-**
-*/
-
-# ifdef apollo
-# define HASSETREUID 1 /* has setreuid(2) call */
-# define HASINITGROUPS 1 /* has initgroups(2) call */
-# define IP_SRCROUTE 0 /* does not have <netinet/ip_var.h> */
-# define SPT_TYPE SPT_NONE /* don't use setproctitle */
-# define LA_TYPE LA_SUBR /* use getloadavg.c */
-# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
-# define SFS_BAVAIL f_bfree /* alternate field name */
-# define TZ_TYPE TZ_TZNAME
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# undef S_IFSOCK /* S_IFSOCK and S_IFIFO are the same */
-# undef S_IFIFO
-# define S_IFIFO 0010000
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# define RLIMIT_NEEDS_SYS_TIME_H 1
-# if defined(NGROUPS_MAX) && !NGROUPS_MAX
-# undef NGROUPS_MAX
-# endif /* defined(NGROUPS_MAX) && !NGROUPS_MAX */
-# endif /* apollo */
-
-/*
-** MPE-iX
-**
-** Requires MPE 6.0 or greater. See sendmail/README for more info.
-**
-** From Mark Bixby <mark_bixby@hp.com> or <mark@bixby.org>.
-*/
-
-# ifdef MPE
-
-# include <sys/sysmacros.h>
-# include <fcntl.h>
-
-/* Sendmail stuff */
-# define HASFCHOWN 0 /* lacks fchown() */
-# define HASGETUSERSHELL 0 /* lacks getusershell() */
-# ifdef HASNICE
-# undef HASNICE
-# endif /* HASNICE */
-# define HASNICE 0 /* lacks nice() */
-# define HASRANDOM 0 /* lacks random() */
-# ifdef HASRRESVPORT
-# undef HASRRESVPORT
-# endif /* HASRRESVPORT */
-# define HASRRESVPORT 0 /* lacks rresvport() */
-# define IP_SRCROUTE 0 /* lacks IP source routing fields */
-# ifdef MATCHGECOS
-# undef MATCHGECOS
-# endif /* MATCHGECOS */
-# define MATCHGECOS 0 /* lacks an initialized GECOS field */
-# define NEEDFSYNC 1 /* use sendmail's fsync() */
-# define NEEDLINK 1 /* use sendmail's link() */
-# define NOFTRUNCATE 1 /* lacks ftruncate() */
-# define SFS_TYPE SFS_NONE /* can't determine disk space */
-# define SM_CONF_SYSLOG 0 /* use sendmail decl of syslog() */
-# define USE_DOUBLE_FORK 0 /* don't fork an intermediate zombie */
-# define USE_ENVIRON 1 /* use environ instead of envp */
-
-/* Missing header stuff */
-# define AF_UNSPEC 0
-# define AF_MAX AF_INET
-# define IFF_LOOPBACK 0x8
-# define IN_LOOPBACKNET 127
-# define MAXNAMLEN NAME_MAX
-# define S_IEXEC S_IXUSR
-# define S_IREAD S_IRUSR
-# define S_IWRITE S_IWUSR
-
-/* Present header stuff that needs to be missing */
-# undef NGROUPS_MAX
-
-/* Shadow functions */
-# define bind sendmail_mpe_bind
-# define _exit sendmail_mpe__exit
-# define exit sendmail_mpe_exit
-# define fcntl sendmail_mpe_fcntl
-# define getegid sendmail_mpe_getegid
-# define geteuid sendmail_mpe_geteuid
-# define getpwnam sendmail_mpe_getpwnam
-# define getpwuid sendmail_mpe_getpwuid
-# define setgid sendmail_mpe_setgid
-# define setuid sendmail_mpe_setuid
-extern int sendmail_mpe_fcntl __P((int, int, ...));
-extern struct passwd * sendmail_mpe_getpwnam __P((const char *));
-extern struct passwd * sendmail_mpe_getpwuid __P((uid_t));
-# endif /* MPE */
-
-/*
-** System V Rel 5.x (a.k.a Unixware7 w/o BSD-Compatibility Libs ie. native)
-**
-** Contributed by Paul Gampe <paulg@apnic.net>
-*/
-
-# ifdef __svr5__
-# include <sys/mkdev.h>
-# define __svr4__
-# define SYS5SIGNALS 1
-# define HASFCHOWN 1 /* has fchown(2) call */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASSETREUID 1
-# define HASWAITPID 1
-# define HASGETDTABLESIZE 1
-# define GIDSET_T gid_t
-# define SOCKADDR_LEN_T size_t
-# define SOCKOPT_LEN_T size_t
-# ifndef _PATH_UNIX
-# define _PATH_UNIX "/stand/unix"
-# endif /* ! _PATH_UNIX */
-# define SPT_PADCHAR '\0' /* pad process title with nulls */
-# ifndef SYSLOG_BUFSIZE
-# define SYSLOG_BUFSIZE 1024 /* unsure */
-# endif /* ! SYSLOG_BUFSIZE */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/etc/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */
-#if !defined(SM_SET_H_ERRNO) && defined(_REENTRANT)
-# define SM_SET_H_ERRNO(err) set_h_errno((err))
-#endif /* ! SM_SET_H_ERRNO && _REENTRANT */
-# endif /* __svr5__ */
-
-/* ###################################################################### */
-
-/*
-** UnixWare 2.x
-*/
-
-# ifdef UNIXWARE2
-# define UNIXWARE 1
-# undef offsetof /* avoid stddefs.h, sys/sysmacros.h conflict */
-# endif /* UNIXWARE2 */
-
-
-/*
-** UnixWare 1.1.2.
-**
-** Updated by Petr Lampa <lampa@fee.vutbr.cz>.
-** From Evan Champion <evanc@spatial.synapse.org>.
-*/
-
-# ifdef UNIXWARE
-# include <sys/mkdev.h>
-# define SYSTEM5 1
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# define HASSETREUID 1
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASINITGROUPS 1
-# define GIDSET_T gid_t
-# define SLEEP_T unsigned
-# define SFS_TYPE SFS_STATVFS
-# define LA_TYPE LA_ZERO
-# undef WIFEXITED
-# undef WEXITSTATUS
-# ifndef _PATH_UNIX
-# define _PATH_UNIX "/unix"
-# endif /* ! _PATH_UNIX */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# define SYSLOG_BUFSIZE 128
-# endif /* UNIXWARE */
-
-
-/*
-** Intergraph CLIX 3.1
-**
-** From Paul Southworth <pauls@locust.cic.net>
-*/
-
-# ifdef CLIX
-# define SYSTEM5 1 /* looks like System V */
-# ifndef HASGETUSERSHELL
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# endif /* ! HASGETUSERSHELL */
-# define DEV_BSIZE 512 /* device block size not defined */
-# define GIDSET_T gid_t
-# undef LOG /* syslog not available */
-# define NEEDFSYNC 1 /* no fsync in system library */
-# define GETSHORT _getshort
-# endif /* CLIX */
-
-
-/*
-** NCR MP-RAS 2.x (SysVr4) with Wollongong TCP/IP
-**
-** From Kevin Darcy <kevin@tech.mis.cfc.com>.
-*/
-
-# ifdef NCR_MP_RAS2
-# include <sys/sockio.h>
-# define __svr4__
-# define IP_SRCROUTE 0 /* Something is broken with getsockopt() */
-# define SYSLOG_BUFSIZE 1024
-# define SPT_TYPE SPT_NONE
-# endif /* NCR_MP_RAS2 */
-
-
-/*
-** NCR MP-RAS 3.x (SysVr4) with STREAMware TCP/IP
-**
-** From Tom Moore <Tom.Moore@DaytonOH.NCR.COM>
-*/
-
-# ifdef NCR_MP_RAS3
-# define __svr4__
-# define HASFCHOWN 1 /* has fchown(2) call */
-# define LDA_USE_LOCKF 1
-# define SIOCGIFNUM_IS_BROKEN 1 /* SIOCGIFNUM has non-std interface */
-# define SO_REUSEADDR_IS_BROKEN 1 /* doesn't work if accept() fails */
-# define SYSLOG_BUFSIZE 1024
-# define SPT_TYPE SPT_NONE
-# define _PATH_MAILDIR "/var/mail"
-# ifndef _XOPEN_SOURCE
-# define _XOPEN_SOURCE
-# define _XOPEN_SOURCE_EXTENDED 1
-# include <sys/resource.h>
-# undef _XOPEN_SOURCE
-# undef _XOPEN_SOURCE_EXTENDED
-# endif /* ! _XOPEN_SOURCE */
-# endif /* NCR_MP_RAS3 */
-
-
-/*
-** Tandem NonStop-UX SVR4
-**
-** From Rick McCarty <mccarty@mpd.tandem.com>.
-*/
-
-# ifdef NonStop_UX_BXX
-# define __svr4__
-# endif /* NonStop_UX_BXX */
-
-
-/*
-** Hitachi 3050R/3050RX and 3500 Workstations running HI-UX/WE2.
-**
-** Tested for 1.04, 1.03
-** From Akihiro Hashimoto ("Hash") <hash@dominic.ipc.chiba-u.ac.jp>.
-**
-** Tested for 4.02, 6.10 and 7.10
-** From Motonori NAKAMURA <motonori@media.kyoto-u.ac.jp>.
-*/
-
-# if !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE))
-# define SYSTEM5 1 /* include all the System V defines */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define HASFCHMOD 1 /* has fchmod(2) syscall */
-# define setreuid(r, e) setresuid(r, e, -1)
-# define LA_TYPE LA_FLOAT
-# define SPT_TYPE SPT_PSTAT
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# ifndef HASSETVBUF
-# define HASSETVBUF /* HI-UX has no setlinebuf */
-# endif /* ! HASSETVBUF */
-# ifndef GIDSET_T
-# define GIDSET_T gid_t
-# endif /* ! GIDSET_T */
-# ifndef _PATH_UNIX
-# define _PATH_UNIX "/HI-UX"
-# endif /* ! _PATH_UNIX */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# ifndef HASGETUSERSHELL
-# define HASGETUSERSHELL 0 /* getusershell(3) causes core dumps */
-# endif /* ! HASGETUSERSHELL */
-# define FDSET_CAST (int *) /* cast for fd_set parameters to select */
-
-/*
-** avoid m_flags conflict between Berkeley DB 1.85 db.h & sys/sysmacros.h
-** on HIUX 3050
-*/
-# undef m_flags
-
-# define SM_CONF_SYSLOG 0
-
-# endif /* !defined(__hpux) && (defined(_H3050R) || defined(_HIUX_SOURCE)) */
-
-
-/*
-** Amdahl UTS System V 2.1.5 (SVr3-based)
-**
-** From: Janet Jackson <janet@dialix.oz.au>.
-*/
-
-# ifdef _UTS
-# include <sys/sysmacros.h>
-# undef HASLSTAT /* has symlinks, but they cause problems */
-# define NEEDFSYNC 1 /* system fsync(2) fails on non-EFS filesys */
-# define SYS5SIGNALS 1 /* System V signal semantics */
-# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define HASINITGROUPS 1 /* has initgroups(3) function */
-# define HASSETVBUF 1 /* has setvbuf(3) function */
-# ifndef HASGETUSERSHELL
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) function */
-# endif /* ! HASGETUSERSHELL */
-# define GIDSET_T gid_t /* type of 2nd arg to getgroups(2) isn't int */
-# define LA_TYPE LA_ZERO /* doesn't have load average */
-# define SFS_TYPE SFS_4ARGS /* use 4-arg statfs() */
-# define SFS_BAVAIL f_bfree /* alternate field name */
-# define _PATH_UNIX "/unix"
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# endif /* _UTS */
-
-/*
-** Cray Computer Corporation's CSOS
-**
-** From Scott Bolte <scott@craycos.com>.
-*/
-
-# ifdef _CRAYCOM
-# define SYSTEM5 1 /* include all the System V defines */
-# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
-# define NEEDFSYNC 1 /* no fsync in system library */
-# define MAXPATHLEN PATHSIZE
-# define LA_TYPE LA_ZERO
-# define SFS_TYPE SFS_4ARGS /* four argument statfs() call */
-# define SFS_BAVAIL f_bfree /* alternate field name */
-# define _POSIX_CHOWN_RESTRICTED -1
-extern struct group *getgrent(), *getgrnam(), *getgrgid();
-# endif /* _CRAYCOM */
-
-
-/*
-** Sony NEWS-OS 4.2.1R and 6.0.3
-**
-** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
-*/
-
-# ifdef sony_news
-# ifndef __svr4
- /* NEWS-OS 4.2.1R */
-# ifndef BSD
-# define BSD /* has BSD routines */
-# endif /* ! BSD */
-# define HASUNSETENV 1 /* has unsetenv(2) call */
-# undef HASSETVBUF /* don't actually have setvbuf(3) */
-# define WAITUNION 1 /* use "union wait" as wait argument type */
-# define LA_TYPE LA_INT
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# ifndef HASFLOCK
-# define HASFLOCK 1 /* has flock(2) call */
-# endif /* ! HASFLOCK */
-# define setpgid setpgrp
-# undef WIFEXITED
-# undef WEXITSTATUS
-# define MODE_T int /* system include files have no mode_t */
-typedef int pid_t;
-typedef int (*sigfunc_t)();
-# define SIGFUNC_DEFINED
-# define SIGFUNC_RETURN (0)
-# define SIGFUNC_DECL int
-
-# else /* ! __svr4 */
- /* NEWS-OS 6.0.3 with /bin/cc */
-# ifndef __svr4__
-# define __svr4__ /* use all System V Release 4 defines below */
-# endif /* ! __svr4__ */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASGETUSERSHELL 1 /* DOES have getusershell(3) call in libc */
-# define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */
-# ifndef SPT_TYPE
-# define SPT_TYPE SPT_SYSMIPS /* use sysmips() (OS 6.0.2 or later) */
-# endif /* ! SPT_TYPE */
-# define GIDSET_T gid_t
-# undef WIFEXITED
-# undef WEXITSTATUS
-# ifndef SYSLOG_BUFSIZE
-# define SYSLOG_BUFSIZE 256
-# endif /* ! SYSLOG_BUFSIZE */
-# define _PATH_UNIX "/stand/unix"
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-
-# endif /* ! __svr4 */
-# endif /* sony_news */
-
-
-/*
-** Omron LUNA/UNIOS-B 3.0, LUNA2/Mach and LUNA88K Mach
-**
-** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
-*/
-
-# ifdef luna
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# define HASUNSETENV 1 /* has unsetenv(2) call */
-# define NEEDPUTENV 1 /* need putenv(3) call */
-# define SM_CONF_GETOPT 0 /* need a replacement for getopt(3) */
-# define NEEDSTRSTR 1 /* need emulation of the strstr(3) call */
-# define WAITUNION 1 /* use "union wait" as wait argument type */
-# ifdef uniosb
-# include <sys/time.h>
-# define NEEDVPRINTF 1 /* need a replacement for vprintf(3) */
-# define LA_TYPE LA_INT
-# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
-# endif /* uniosb */
-# ifdef luna2
-# define LA_TYPE LA_SUBR
-# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone */
-# endif /* luna2 */
-# ifdef luna88k
-# define LA_TYPE LA_INT
-# endif /* luna88k */
-# define SFS_TYPE SFS_VFS /* use <sys/vfs.h> statfs() implementation */
-# define setpgid setpgrp
-# undef WIFEXITED
-# undef WEXITSTATUS
-typedef int pid_t;
-typedef int (*sigfunc_t)();
-# define SIGFUNC_DEFINED
-# define SIGFUNC_RETURN (0)
-# define SIGFUNC_DECL int
-extern char *getenv();
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/lib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# endif /* luna */
-
-
-/*
-** NEC EWS-UX/V 4.2 (with /usr/ucb/cc)
-**
-** From Motonori NAKAMURA <motonori@cs.ritsumei.ac.jp>.
-*/
-
-# if defined(nec_ews_svr4) || defined(_nec_ews_svr4)
-# ifndef __svr4__
-# define __svr4__ /* use all System V Release 4 defines below */
-# endif /* ! __svr4__ */
-# define SYS5SIGNALS 1 /* SysV signal semantics -- reset on each sig */
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define LA_TYPE LA_READKSYM /* use MIOC_READSYM ioctl */
-# define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */
-# define GIDSET_T gid_t
-# undef WIFEXITED
-# undef WEXITSTATUS
-# define NAMELISTMASK 0x7fffffff /* mask for nlist() values */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# ifndef SYSLOG_BUFSIZE
-# define SYSLOG_BUFSIZE 1024 /* allow full size syslog buffer */
-# endif /* ! SYSLOG_BUFSIZE */
-# endif /* defined(nec_ews_svr4) || defined(_nec_ews_svr4) */
-
-
-/*
-** Fujitsu/ICL UXP/DS (For the DS/90 Series)
-**
-** From Diego R. Lopez <drlopez@cica.es>.
-** Additional changes from Fumio Moriya and Toshiaki Nomura of the
-** Fujitsu Fresoftware group <dsfrsoft@oai6.yk.fujitsu.co.jp>.
-*/
-
-# ifdef __uxp__
-# include <arpa/nameser.h>
-# include <sys/sysmacros.h>
-# include <sys/mkdev.h>
-# define __svr4__
-# define HASGETUSERSHELL 0
-# define HASFLOCK 0
-# define _PATH_UNIX "/stand/unix"
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# endif /* __uxp__ */
-
-/*
-** Pyramid DC/OSx
-**
-** From Earle Ake <akee@wpdiss1.wpafb.af.mil>.
-*/
-
-# ifdef DCOSx
-# define GIDSET_T gid_t
-# ifndef IDENTPROTO
-# define IDENTPROTO 0 /* TCP/IP implementation is broken */
-# endif /* ! IDENTPROTO */
-# endif /* DCOSx */
-
-/*
-** Concurrent Computer Corporation Maxion
-**
-** From Donald R. Laster Jr. <laster@access.digex.net>.
-*/
-
-# ifdef __MAXION__
-
-# include <sys/stream.h>
-# define __svr4__ 1 /* SVR4.2MP */
-# define HASSETREUID 1 /* have setreuid(2) */
-# define HASLSTAT 1 /* have lstat(2) */
-# define HASSETRLIMIT 1 /* have setrlimit(2) */
-# define HASGETDTABLESIZE 1 /* have getdtablesize(2) */
-# define HASGETUSERSHELL 1 /* have getusershell(3) */
-# define NOFTRUNCATE 1 /* do not have ftruncate(2) */
-# define SLEEP_T unsigned
-# define SFS_TYPE SFS_STATVFS
-# define SFS_BAVAIL f_bavail
-# ifndef SYSLOG_BUFSIZE
-# define SYSLOG_BUFSIZE 256 /* Use 256 bytes */
-# endif /* ! SYSLOG_BUFSIZE */
-
-# undef WUNTRACED
-# undef WIFEXITED
-# undef WIFSIGNALED
-# undef WIFSTOPPED
-# undef WEXITSTATUS
-# undef WTERMSIG
-# undef WSTOPSIG
-
-# endif /* __MAXION__ */
-
-/*
-** Harris Nighthawk PowerUX (nh6000 box)
-**
-** Contributed by Bob Miorelli, Pratt & Whitney <miorelli@pweh.com>
-*/
-
-# ifdef _PowerUX
-# ifndef __svr4__
-# define __svr4__
-# endif /* ! __svr4__ */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/etc/mail/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/etc/mail/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# define SYSLOG_BUFSIZE 1024
-# define LA_TYPE LA_ZERO
-typedef struct msgb mblk_t;
-# undef offsetof /* avoid stddefs.h and sys/sysmacros.h conflict */
-# endif /* _PowerUX */
-
-/*
-** Siemens Nixdorf Informationssysteme AG SINIX
-**
-** Contributed by Gerald Rinske of Siemens Business Services VAS.
-*/
-# ifdef sinix
-# define HASRANDOM 0 /* has random(3) */
-# define SYSLOG_BUFSIZE 1024
-# define SM_INT32 int /* 32bit integer */
-# endif /* sinix */
-
-
-/*
-** Motorola 922, MC88110, UNIX SYSTEM V/88 Release 4.0 Version 4.3
-**
-** Contributed by Sergey Rusanov <rsm@utfoms.udmnet.ru>
-*/
-
-# ifdef MOTO
-# define HASFCHMOD 1
-# define HASSETRLIMIT 0
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASSETREUID 1
-# define HASULIMIT 1
-# define HASWAITPID 1
-# define HASGETDTABLESIZE 1
-# define HASGETUSERSHELL 1
-# define IP_SRCROUTE 0
-# define IDENTPROTO 0
-# define RES_DNSRCH_VARIABLE _res_dnsrch
-# define _PATH_UNIX "/unix"
-# define _PATH_VENDOR_CF "/etc/sendmail.cf"
-# define _PATH_SENDMAILPID "/var/run/sendmail.pid"
-# endif /* MOTO */
-
-/*
-** Interix
-** Contributed by Nedelcho Stanev <nedelcho.stanev@atlanticsky.com>
-**
-** Used for Interix support.
-*/
-
-# if defined(__INTERIX)
-# define HASURANDOMDEV 1
-# define HASGETUSERSHELL 0
-# define HASSTRERROR 1
-# define HASUNSETENV 1
-# define HASFCHOWN 1
-# undef HAVE_SYS_ERRLIST
-# define sys_errlist __sys_errlist
-# define sys_nerr __sys_nerr
-# include <sys/mkdev.h>
-# ifndef major
-# define major(dev) ((int)(((dev) >> 8) & 0xff))
-# endif /* ! major */
-# ifndef minor
-# define minor(dev) ((int)((dev) & 0xff))
-# endif /* ! minor */
-# endif /* defined(__INTERIX) */
-
-
-/**********************************************************************
-** End of Per-Operating System defines
-**********************************************************************/
-/**********************************************************************
-** More general defines
-**********************************************************************/
-
-/* general BSD defines */
-# ifdef BSD
-# define HASGETDTABLESIZE 1 /* has getdtablesize(2) call */
-# ifndef HASSETREUID
-# define HASSETREUID 1 /* has setreuid(2) call */
-# endif /* ! HASSETREUID */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# ifndef IP_SRCROUTE
-# define IP_SRCROUTE 1 /* can check IP source routing */
-# endif /* ! IP_SRCROUTE */
-# ifndef HASSETRLIMIT
-# define HASSETRLIMIT 1 /* has setrlimit(2) call */
-# endif /* ! HASSETRLIMIT */
-# ifndef HASFLOCK
-# define HASFLOCK 1 /* has flock(2) call */
-# endif /* ! HASFLOCK */
-# ifndef TZ_TYPE
-# define TZ_TYPE TZ_TM_ZONE /* use tm->tm_zone variable */
-# endif /* ! TZ_TYPE */
-# endif /* BSD */
-
-/* general System V Release 4 defines */
-# ifdef __svr4__
-# define SYSTEM5 1
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# define HASINITGROUPS 1 /* has initgroups(3) call */
-# define BSD_COMP 1 /* get BSD ioctl calls */
-# ifndef HASSETRLIMIT
-# define HASSETRLIMIT 1 /* has setrlimit(2) call */
-# endif /* ! HASSETRLIMIT */
-# ifndef HASGETUSERSHELL
-# define HASGETUSERSHELL 0 /* does not have getusershell(3) call */
-# endif /* ! HASGETUSERSHELL */
-# ifndef HASFCHMOD
-# define HASFCHMOD 1 /* most (all?) SVr4s seem to have fchmod(2) */
-# endif /* ! HASFCHMOD */
-
-# ifndef _PATH_UNIX
-# define _PATH_UNIX "/unix"
-# endif /* ! _PATH_UNIX */
-# ifndef _PATH_VENDOR_CF
-# define _PATH_VENDOR_CF "/usr/ucblib/sendmail.cf"
-# endif /* ! _PATH_VENDOR_CF */
-# ifndef _PATH_SENDMAILPID
-# define _PATH_SENDMAILPID "/usr/ucblib/sendmail.pid"
-# endif /* ! _PATH_SENDMAILPID */
-# ifndef SYSLOG_BUFSIZE
-# define SYSLOG_BUFSIZE 128
-# endif /* ! SYSLOG_BUFSIZE */
-# ifndef SFS_TYPE
-# define SFS_TYPE SFS_STATVFS
-# endif /* ! SFS_TYPE */
-
-# ifndef USE_SIGLONGJMP
-# define USE_SIGLONGJMP 1 /* sigsetjmp needed for signal handling */
-# endif /* ! USE_SIGLONGJMP */
-# endif /* __svr4__ */
-
-# ifdef __SVR4
-# define LDA_USE_LOCKF 1
-# define LDA_USE_SETEUID 1
-# define _PATH_MAILDIR "/var/mail"
-# endif /* __SVR4 */
-
-/* general System V defines */
-# ifdef SYSTEM5
-# include <sys/sysmacros.h>
-# define HASUNAME 1 /* use System V uname(2) system call */
-# define SYS5SETPGRP 1 /* use System V setpgrp(2) syscall */
-# define HASSETVBUF 1 /* we have setvbuf(3) in libc */
-# ifndef HASULIMIT
-# define HASULIMIT 1 /* has the ulimit(2) syscall */
-# endif /* ! HASULIMIT */
-# ifndef LA_TYPE
-# ifdef MIOC_READKSYM
-# define LA_TYPE LA_READKSYM /* use MIOC_READKSYM ioctl */
-# else /* MIOC_READKSYM */
-# define LA_TYPE LA_INT /* assume integer load average */
-# endif /* MIOC_READKSYM */
-# endif /* ! LA_TYPE */
-# ifndef SFS_TYPE
-# define SFS_TYPE SFS_USTAT /* use System V ustat(2) syscall */
-# endif /* ! SFS_TYPE */
-# ifndef TZ_TYPE
-# define TZ_TYPE TZ_TZNAME /* use tzname[] vector */
-# endif /* ! TZ_TYPE */
-# endif /* SYSTEM5 */
-
-/* general POSIX defines */
-# ifdef _POSIX_VERSION
-# define HASSETSID 1 /* has POSIX setsid(2) call */
-# define HASWAITPID 1 /* has POSIX waitpid(2) call */
-# if _POSIX_VERSION >= 199500 && !defined(USESETEUID)
-# define USESETEUID 1 /* has usable seteuid(2) call */
-# endif /* _POSIX_VERSION >= 199500 && !defined(USESETEUID) */
-# endif /* _POSIX_VERSION */
-/*
-** Tweaking for systems that (for example) claim to be BSD or POSIX
-** but don't have all the standard BSD or POSIX routines (boo hiss).
-*/
-
-# ifdef titan
-# undef HASINITGROUPS /* doesn't have initgroups(3) call */
-# endif /* titan */
-
-# ifdef _CRAYCOM
-# undef HASSETSID /* despite POSIX claim, doesn't have setsid */
-# endif /* _CRAYCOM */
-
-# ifdef MOTO
-# undef USESETEUID
-# endif /* MOTO */
-
-/*
-** Due to a "feature" in some operating systems such as Ultrix 4.3 and
-** HPUX 8.0, if you receive a "No route to host" message (ICMP message
-** ICMP_UNREACH_HOST) on _any_ connection, all connections to that host
-** are closed. Some firewalls return this error if you try to connect
-** to the IDENT port (113), so you can't receive email from these hosts
-** on these systems. The firewall really should use a more specific
-** message such as ICMP_UNREACH_PROTOCOL or _PORT or _FILTER_PROHIB. If
-** not explicitly set to zero above, default it on.
-*/
-
-# ifndef IDENTPROTO
-# define IDENTPROTO 1 /* use IDENT proto (RFC 1413) */
-# endif /* ! IDENTPROTO */
-
-# ifndef IP_SRCROUTE
-# define IP_SRCROUTE 1 /* Detect IP source routing */
-# endif /* ! IP_SRCROUTE */
-
-# ifndef HASGETUSERSHELL
-# define HASGETUSERSHELL 1 /* libc has getusershell(3) call */
-# endif /* ! HASGETUSERSHELL */
-
-# ifndef NETUNIX
-# define NETUNIX 1 /* include unix domain support */
-# endif /* ! NETUNIX */
-
-# ifndef HASRANDOM
-# define HASRANDOM 1 /* has random(3) support */
-# endif /* ! HASRANDOM */
-
-# ifndef HASFLOCK
-# define HASFLOCK 0 /* assume no flock(2) support */
-# endif /* ! HASFLOCK */
-
-# ifndef HASSETREUID
-# define HASSETREUID 0 /* assume no setreuid(2) call */
-# endif /* ! HASSETREUID */
-
-# ifndef HASFCHMOD
-# define HASFCHMOD 0 /* assume no fchmod(2) syscall */
-# endif /* ! HASFCHMOD */
-
-# ifndef USESETEUID
-# define USESETEUID 0 /* assume no seteuid(2) call or no saved ids */
-# endif /* ! USESETEUID */
-
-# ifndef HASSETRLIMIT
-# define HASSETRLIMIT 0 /* assume no setrlimit(2) support */
-# endif /* ! HASSETRLIMIT */
-
-# ifndef HASULIMIT
-# define HASULIMIT 0 /* assume no ulimit(2) support */
-# endif /* ! HASULIMIT */
-
-# ifndef SECUREWARE
-# define SECUREWARE 0 /* assume no SecureWare C2 auditing hooks */
-# endif /* ! SECUREWARE */
-
-# ifndef USE_DOUBLE_FORK
-# define USE_DOUBLE_FORK 1 /* avoid intermediate zombies */
-# endif /* ! USE_DOUBLE_FORK */
-
-# ifndef USE_ENVIRON
-# define USE_ENVIRON 0 /* use main() envp instead of extern environ */
-# endif /* ! USE_ENVIRON */
-
-# ifndef USE_SIGLONGJMP
-# define USE_SIGLONGJMP 0 /* assume setjmp handles signals properly */
-# endif /* ! USE_SIGLONGJMP */
-
-# ifndef FDSET_CAST
-# define FDSET_CAST /* (empty) cast for fd_set arg to select */
-# endif /* ! FDSET_CAST */
-
-/*
-** Pick a mailer setuid method for changing the current uid
-*/
-
-# define USE_SETEUID 0
-# define USE_SETREUID 1
-# define USE_SETUID 2
-
-# if USESETEUID
-# define MAILER_SETUID_METHOD USE_SETEUID
-# else /* USESETEUID */
-# if HASSETREUID
-# define MAILER_SETUID_METHOD USE_SETREUID
-# else /* HASSETREUID */
-# define MAILER_SETUID_METHOD USE_SETUID
-# endif /* HASSETREUID */
-# endif /* USESETEUID */
-
-/*
-** If no type for argument two of getgroups call is defined, assume
-** it's an integer -- unfortunately, there seem to be several choices
-** here.
-*/
-
-# ifndef GIDSET_T
-# define GIDSET_T int
-# endif /* ! GIDSET_T */
-
-# ifndef UID_T
-# define UID_T uid_t
-# endif /* ! UID_T */
-
-# ifndef GID_T
-# define GID_T gid_t
-# endif /* ! GID_T */
-
-# ifndef MODE_T
-# define MODE_T mode_t
-# endif /* ! MODE_T */
-
-# ifndef ARGV_T
-# define ARGV_T char **
-# endif /* ! ARGV_T */
-
-# ifndef SOCKADDR_LEN_T
-# define SOCKADDR_LEN_T int
-# endif /* ! SOCKADDR_LEN_T */
-
-# ifndef SOCKOPT_LEN_T
-# define SOCKOPT_LEN_T int
-# endif /* ! SOCKOPT_LEN_T */
-
-# ifndef QUAD_T
-# define QUAD_T unsigned long
-# endif /* ! QUAD_T */
-/**********************************************************************
-** Remaining definitions should never have to be changed. They are
-** primarily to provide back compatibility for older systems -- for
-** example, it includes some POSIX compatibility definitions
-**********************************************************************/
-
-/* System 5 compatibility */
-# ifndef S_ISREG
-# define S_ISREG(foo) ((foo & S_IFMT) == S_IFREG)
-# endif /* ! S_ISREG */
-# ifndef S_ISDIR
-# define S_ISDIR(foo) ((foo & S_IFMT) == S_IFDIR)
-# endif /* ! S_ISDIR */
-# if !defined(S_ISLNK) && defined(S_IFLNK)
-# define S_ISLNK(foo) ((foo & S_IFMT) == S_IFLNK)
-# endif /* !defined(S_ISLNK) && defined(S_IFLNK) */
-# if !defined(S_ISFIFO)
-# if defined(S_IFIFO)
-# define S_ISFIFO(foo) ((foo & S_IFMT) == S_IFIFO)
-# else /* defined(S_IFIFO) */
-# define S_ISFIFO(foo) false
-# endif /* defined(S_IFIFO) */
-# endif /* !defined(S_ISFIFO) */
-# ifndef S_IRUSR
-# define S_IRUSR 0400
-# endif /* ! S_IRUSR */
-# ifndef S_IWUSR
-# define S_IWUSR 0200
-# endif /* ! S_IWUSR */
-# ifndef S_IRGRP
-# define S_IRGRP 0040
-# endif /* ! S_IRGRP */
-# ifndef S_IWGRP
-# define S_IWGRP 0020
-# endif /* ! S_IWGRP */
-# ifndef S_IROTH
-# define S_IROTH 0004
-# endif /* ! S_IROTH */
-# ifndef S_IWOTH
-# define S_IWOTH 0002
-# endif /* ! S_IWOTH */
-
-/* close-on-exec flag */
-# ifndef FD_CLOEXEC
-# define FD_CLOEXEC 1
-# endif /* ! FD_CLOEXEC */
-
-/*
-** Older systems don't have this error code -- it should be in
-** /usr/include/sysexits.h.
-*/
-
-# ifndef EX_CONFIG
-# define EX_CONFIG 78 /* configuration error */
-# endif /* ! EX_CONFIG */
-
-/* pseudo-codes */
-# define EX_QUIT 22 /* drop out of server immediately */
-# define EX_RESTART 23 /* restart sendmail daemon */
-# define EX_SHUTDOWN 24 /* shutdown sendmail daemon */
-
-#ifndef EX_NOTFOUND
-# define EX_NOTFOUND EX_NOHOST
-#endif /* ! EX_NOTFOUND */
-
-/* pseudo-code used for mci_setstat */
-# define EX_NOTSTICKY (-5) /* don't save persistent status */
-
-
-/*
-** An "impossible" file mode to indicate that the file does not exist.
-*/
-
-# define ST_MODE_NOFILE 0171147 /* unlikely to occur */
-
-
-/* type of arbitrary pointer */
-# ifndef ARBPTR_T
-# define ARBPTR_T void *
-# endif /* ! ARBPTR_T */
-
-# ifndef __P
-# include "sm/cdefs.h"
-# endif /* ! __P */
-
-# if HESIOD && !defined(NAMED_BIND)
-# define NAMED_BIND 1 /* not one without the other */
-# endif /* HESIOD && !defined(NAMED_BIND) */
-
-# if NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno )
-extern int h_errno;
-# endif /* NAMED_BIND && !defined( __ksr__ ) && !defined( h_errno ) */
-
-# if NEEDPUTENV
-extern int putenv __P((char *));
-# endif /* NEEDPUTENV */
-
-#if !HASUNSETENV
-extern void unsetenv __P((char *));
-#endif /* !HASUNSETENV */
-
-# ifdef LDAPMAP
-# include <sys/time.h>
-# include <lber.h>
-# include <ldap.h>
-
-/* Some LDAP constants */
-# define LDAPMAP_FALSE 0
-# define LDAPMAP_TRUE 1
-
-/*
-** ldap_init(3) is broken in Umich 3.x and OpenLDAP 1.0/1.1.
-** Use the lack of LDAP_OPT_SIZELIMIT to detect old API implementations
-** and assume (falsely) that all old API implementations are broken.
-** (OpenLDAP 1.2 and later have a working ldap_init(), add -DUSE_LDAP_INIT)
-*/
-
-# if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT)
-# define USE_LDAP_INIT 1
-# endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_INIT) */
-
-/*
-** LDAP_OPT_SIZELIMIT is not defined under Umich 3.x nor OpenLDAP 1.x,
-** hence ldap_set_option() must not exist.
-*/
-
-# if defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION)
-# define USE_LDAP_SET_OPTION 1
-# endif /* defined(LDAP_OPT_SIZELIMIT) && !defined(USE_LDAP_SET_OPTION) */
-
-# endif /* LDAPMAP */
-
-# if HASUNAME
-# include <sys/utsname.h>
-# ifdef newstr
-# undef newstr
-# endif /* newstr */
-# else /* HASUNAME */
-# define NODE_LENGTH 32
-struct utsname
-{
- char nodename[NODE_LENGTH + 1];
-};
-# endif /* HASUNAME */
-
-# if !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V)
-# define MAXHOSTNAMELEN 256
-# endif /* !defined(MAXHOSTNAMELEN) && !defined(_SCO_unix_) && !defined(NonStop_UX_BXX) && !defined(ALTOS_SYSTEM_V) */
-
-# if !defined(SIGCHLD) && defined(SIGCLD)
-# define SIGCHLD SIGCLD
-# endif /* !defined(SIGCHLD) && defined(SIGCLD) */
-
-# ifndef STDIN_FILENO
-# define STDIN_FILENO 0
-# endif /* ! STDIN_FILENO */
-
-# ifndef STDOUT_FILENO
-# define STDOUT_FILENO 1
-# endif /* ! STDOUT_FILENO */
-
-# ifndef STDERR_FILENO
-# define STDERR_FILENO 2
-# endif /* ! STDERR_FILENO */
-
-# ifndef LOCK_SH
-# define LOCK_SH 0x01 /* shared lock */
-# define LOCK_EX 0x02 /* exclusive lock */
-# define LOCK_NB 0x04 /* non-blocking lock */
-# define LOCK_UN 0x08 /* unlock */
-# endif /* ! LOCK_SH */
-
-# ifndef S_IXOTH
-# define S_IXOTH (S_IEXEC >> 6)
-# endif /* ! S_IXOTH */
-
-# ifndef S_IXGRP
-# define S_IXGRP (S_IEXEC >> 3)
-# endif /* ! S_IXGRP */
-
-# ifndef S_IXUSR
-# define S_IXUSR (S_IEXEC)
-# endif /* ! S_IXUSR */
-
-#ifndef O_ACCMODE
-# define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
-#endif /* ! O_ACCMODE */
-
-# ifndef SEEK_SET
-# define SEEK_SET 0
-# define SEEK_CUR 1
-# define SEEK_END 2
-# endif /* ! SEEK_SET */
-
-# ifndef SIG_ERR
-# define SIG_ERR ((void (*)()) -1)
-# endif /* ! SIG_ERR */
-
-# ifndef WEXITSTATUS
-# define WEXITSTATUS(st) (((st) >> 8) & 0377)
-# endif /* ! WEXITSTATUS */
-# ifndef WIFEXITED
-# define WIFEXITED(st) (((st) & 0377) == 0)
-# endif /* ! WIFEXITED */
-# ifndef WIFSTOPPED
-# define WIFSTOPPED(st) (((st) & 0100) == 0)
-# endif /* ! WIFSTOPPED */
-# ifndef WCOREDUMP
-# define WCOREDUMP(st) (((st) & 0200) != 0)
-# endif /* ! WCOREDUMP */
-# ifndef WTERMSIG
-# define WTERMSIG(st) (((st) & 0177))
-# endif /* ! WTERMSIG */
-
-# ifndef SIGFUNC_DEFINED
-typedef void (*sigfunc_t) __P((int));
-# endif /* ! SIGFUNC_DEFINED */
-# ifndef SIGFUNC_RETURN
-# define SIGFUNC_RETURN
-# endif /* ! SIGFUNC_RETURN */
-# ifndef SIGFUNC_DECL
-# define SIGFUNC_DECL void
-# endif /* ! SIGFUNC_DECL */
-
-/* size of syslog buffer */
-# ifndef SYSLOG_BUFSIZE
-# define SYSLOG_BUFSIZE 1024
-# endif /* ! SYSLOG_BUFSIZE */
-
-/* for FD_SET() */
-#ifndef FD_SETSIZE
-# define FD_SETSIZE 256
-#endif /* ! FD_SETSIZE */
-
-/*
-** Size of prescan buffer.
-** Despite comments in the _sendmail_ book, this probably should
-** not be changed; there are some hard-to-define dependencies.
-*/
-
-# define PSBUFSIZE (MAXNAME + MAXATOM) /* size of prescan buffer */
-
-/* fork routine -- set above using #ifdef _osname_ or in Makefile */
-# ifndef FORK
-# define FORK fork /* function to call to fork mailer */
-# endif /* ! FORK */
-
-/* setting h_errno */
-# ifndef SM_SET_H_ERRNO
-# define SM_SET_H_ERRNO(err) h_errno = (err)
-# endif /* SM_SET_H_ERRNO */
-
-# ifndef SM_CONF_GETOPT
-# define SM_CONF_GETOPT 1
-# endif /* ! SM_CONF_GETOPT */
-
-/* random routine -- set above using #ifdef _osname_ or in Makefile */
-# if HASRANDOM
-# define get_random() random()
-# else /* HASRANDOM */
-# define get_random() ((long) rand())
-# ifndef RANDOMSHIFT
-# define RANDOMSHIFT 8
-# endif /* ! RANDOMSHIFT */
-# endif /* HASRANDOM */
-
-/*
-** Default to using scanf in readcf.
-*/
-
-# ifndef SCANF
-# define SCANF 1
-# endif /* ! SCANF */
-
-/* XXX 32 bit type */
-# ifndef SM_INT32
-# define SM_INT32 int32_t
-# endif /* ! SM_INT32 */
-
-/*
-** SVr4 and similar systems use different routines for setjmp/longjmp
-** with signal support
-*/
-
-# if USE_SIGLONGJMP
-# ifdef jmp_buf
-# undef jmp_buf
-# endif /* jmp_buf */
-# define jmp_buf sigjmp_buf
-# ifdef setjmp
-# undef setjmp
-# endif /* setjmp */
-# define setjmp(env) sigsetjmp(env, 1)
-# ifdef longjmp
-# undef longjmp
-# endif /* longjmp */
-# define longjmp(env, val) siglongjmp(env, val)
-# endif /* USE_SIGLONGJMP */
-
-# if !defined(NGROUPS_MAX) && defined(NGROUPS)
-# define NGROUPS_MAX NGROUPS /* POSIX naming convention */
-# endif /* !defined(NGROUPS_MAX) && defined(NGROUPS) */
-
-/*
-** Some snprintf() implementations are rumored not to NUL terminate.
-*/
-# if SNPRINTF_IS_BROKEN
-# ifdef snprintf
-# undef snprintf
-# endif /* snprintf */
-# define snprintf sm_snprintf
-# ifdef vsnprintf
-# undef vsnprintf
-# endif /* vsnprintf */
-# define vsnprintf sm_vsnprintf
-# endif /* SNPRINTF_IS_BROKEN */
-
-/*
-** If we don't have a system syslog, simulate it.
-*/
-
-# if !LOG
-# define LOG_EMERG 0 /* system is unusable */
-# define LOG_ALERT 1 /* action must be taken immediately */
-# define LOG_CRIT 2 /* critical conditions */
-# define LOG_ERR 3 /* error conditions */
-# define LOG_WARNING 4 /* warning conditions */
-# define LOG_NOTICE 5 /* normal but significant condition */
-# define LOG_INFO 6 /* informational */
-# define LOG_DEBUG 7 /* debug-level messages */
-# endif /* !LOG */
-
-# ifndef SM_CONF_SYSLOG
-# define SM_CONF_SYSLOG 1 /* syslog.h has prototype for syslog() */
-# endif /* SM_CONF_SYSLOG */
-
-# if !SM_CONF_SYSLOG
-# ifdef __STDC__
-extern void syslog(int, const char *, ...);
-# else /* __STDC__ */
-extern void syslog();
-# endif /* __STDC__ */
-# endif /* !SM_CONF_SYSLOG */
-
-/* portable(?) definition for alignment */
-# ifndef SM_ALIGN_SIZE
-struct sm_align
-{
- char al_c;
- union
- {
- long al_l;
- void *al_p;
- double al_d;
- void (*al_f) __P((void));
- } al_u;
-};
-# define SM_ALIGN_SIZE offsetof(struct sm_align, al_u)
-# endif /* ! SM_ALIGN_SIZE */
-# define SM_ALIGN_BITS (SM_ALIGN_SIZE - 1)
-
-#endif /* ! SM_CONF_H */