/*- * Copyright (c) 1982, 1986, 1991, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)types.h 8.4 (Berkeley) 1/21/94 * $Id: types.h,v 1.7 1995/12/10 02:34:14 bde Exp $ */ #ifndef _SYS_TYPES_H_ #define _SYS_TYPES_H_ #include #include /* Machine type dependent parameters. */ #include #ifndef _POSIX_SOURCE typedef unsigned char u_char; typedef unsigned short u_short; typedef unsigned int u_int; typedef unsigned long u_long; typedef unsigned short ushort; /* Sys V compatibility */ typedef unsigned int uint; /* Sys V compatibility */ #endif typedef unsigned long long u_quad_t; /* quads */ typedef long long quad_t; typedef quad_t * qaddr_t; typedef char * caddr_t; /* core address */ typedef long daddr_t; /* disk address */ typedef unsigned long dev_t; /* device number */ typedef unsigned long fixpt_t; /* fixed point number */ typedef unsigned long gid_t; /* group id */ typedef unsigned long ino_t; /* inode number */ typedef long key_t; /* SYSV IPC Key */ typedef unsigned short mode_t; /* permissions */ typedef unsigned short nlink_t; /* link count */ typedef _BSD_OFF_T_ off_t; /* file offset */ typedef _BSD_PID_T_ pid_t; /* process id */ typedef long segsz_t; /* segment size */ typedef long swblk_t; /* swap offset */ typedef unsigned long uid_t; /* user id */ #ifdef KERNEL typedef int boolean_t; struct vm_page; typedef struct vm_page *vm_page_t; #endif /* * This belongs in unistd.h, but is placed here to ensure that programs * casting the second parameter of lseek to off_t will get the correct * version of lseek. */ #ifndef KERNEL __BEGIN_DECLS off_t lseek __P((int, off_t, int)); __END_DECLS #endif #ifndef _POSIX_SOURCE /* * minor() gives a cookie instead of an index since we don't want to * change the meanings of bits 0-15 or waste time and space shifting * bits 16-31 for devices that don't use them. */ #define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */ #define minor(x) ((int)((x)&0xffff00ff)) /* minor number */ #define makedev(x,y) ((dev_t)(((x)<<8) | (y))) /* create dev_t */ #endif #include #ifdef _BSD_CLOCK_T_ typedef _BSD_CLOCK_T_ clock_t; #undef _BSD_CLOCK_T_ #endif #ifdef _BSD_SIZE_T_ typedef _BSD_SIZE_T_ size_t; #undef _BSD_SIZE_T_ #endif #ifdef _BSD_SSIZE_T_ typedef _BSD_SSIZE_T_ ssize_t; #undef _BSD_SSIZE_T_ #endif #ifdef _BSD_TIME_T_ typedef _BSD_TIME_T_ time_t; #undef _BSD_TIME_T_ #endif #ifndef _POSIX_SOURCE #define NBBY 8 /* number of bits in a byte */ /* * Select uses bit masks of file descriptors in longs. These macros * manipulate such bit fields (the filesystem macros use chars). * FD_SETSIZE may be defined by the user, but the default here should * be enough for most uses. */ #ifndef FD_SETSIZE #define FD_SETSIZE 256 #endif typedef long fd_mask; #define NFDBITS (sizeof(fd_mask) * NBBY) /* bits per mask */ #ifndef howmany #define howmany(x, y) (((x)+((y)-1))/(y)) #endif typedef struct fd_set { fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)]; } fd_set; #define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS))) #define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS))) #define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS))) #define FD_COPY(f, t) bcopy(f, t, sizeof(*(f))) #define FD_ZERO(p) bzero(p, sizeof(*(p))) #if defined(__STDC__) && defined(KERNEL) /* * Forward structure declarations for function prototypes. We include the * common structures that cross subsystem boundaries here; others are mostly * used in the same place that the structure is defined. */ struct proc; struct pgrp; struct ucred; struct rusage; struct file; struct buf; struct tty; struct uio; #endif #endif /* !_POSIX_SOURCE */ #endif /* !_SYS_TYPES_H_ */