diff options
Diffstat (limited to 'gnu/libexec/uucp/libunix/opensr.c')
| -rw-r--r-- | gnu/libexec/uucp/libunix/opensr.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/gnu/libexec/uucp/libunix/opensr.c b/gnu/libexec/uucp/libunix/opensr.c index 3a8ca7a8b8ac..15cd5cd13601 100644 --- a/gnu/libexec/uucp/libunix/opensr.c +++ b/gnu/libexec/uucp/libunix/opensr.c @@ -1,7 +1,7 @@ /* opensr.c Open files for sending and receiving. - Copyright (C) 1991, 1992 Ian Lance Taylor + Copyright (C) 1991, 1992, 1993 Ian Lance Taylor This file is part of the Taylor UUCP package. @@ -20,7 +20,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. The author of the program may be contacted at ian@airs.com or - c/o Infinity Development Systems, P.O. Box 520, Waltham, MA 02254. + c/o Cygnus Support, Building 200, 1 Kendall Square, Cambridge, MA 02139. */ #include "uucp.h" @@ -131,16 +131,18 @@ esysdep_open_send (qsys, zfile, fcheck, zuser) } /* Get a temporary file name to receive into. We use the ztemp - argument to pick the file name, so that we relocate the file if the + argument to pick the file name, so that we restart the file if the transmission is aborted. */ char * -zsysdep_receive_temp (qsys, zto, ztemp) +zsysdep_receive_temp (qsys, zto, ztemp, frestart) const struct uuconf_system *qsys; const char *zto; const char *ztemp; + boolean frestart; { - if (ztemp != NULL + if (frestart + && ztemp != NULL && *ztemp == 'D' && strcmp (ztemp, "D.0") != 0) return zsappend3 (".Temp", qsys->uuconf_zname, ztemp); @@ -148,6 +150,10 @@ zsysdep_receive_temp (qsys, zto, ztemp) return zstemp_file (qsys); } +/* The number of seconds in one week. We must cast to long for this + to be calculated correctly on a machine with 16 bit ints. */ +#define SECS_PER_WEEK ((long) 7 * (long) 24 * (long) 60 * (long) 60) + /* Open a temporary file to receive into. This should, perhaps, check that we have write permission on the receiving directory, but it doesn't. */ @@ -168,8 +174,10 @@ esysdep_open_receive (qsys, zto, ztemp, zreceive, pcrestart) that case, we may have already received some portion of this file. */ o = -1; - *pcrestart = -1; - if (ztemp != NULL + if (pcrestart != NULL) + *pcrestart = -1; + if (pcrestart != NULL + && ztemp != NULL && *ztemp == 'D' && strcmp (ztemp, "D.0") != 0) { @@ -185,7 +193,7 @@ esysdep_open_receive (qsys, zto, ztemp, zreceive, pcrestart) restarted, and they know about this issue, they can touch it to bring it up to date. */ if (fstat (o, &s) < 0 - || s.st_mtime + 7 * 24 * 60 * 60 < time ((time_t *) NULL)) + || s.st_mtime + SECS_PER_WEEK < time ((time_t *) NULL)) { (void) close (o); o = -1; |