diff options
Diffstat (limited to 'gnu/libexec/uucp/libunix/init.c')
| -rw-r--r-- | gnu/libexec/uucp/libunix/init.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/gnu/libexec/uucp/libunix/init.c b/gnu/libexec/uucp/libunix/init.c index d4a137762813..95822db11684 100644 --- a/gnu/libexec/uucp/libunix/init.c +++ b/gnu/libexec/uucp/libunix/init.c @@ -1,7 +1,7 @@ /* init.c Initialize the system dependent routines. - Copyright (C) 1991, 1992 Ian Lance Taylor + Copyright (C) 1991, 1992, 1993, 1994 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" @@ -153,35 +153,39 @@ usysdep_initialize (puuconf,iflags) pointer puuconf; int iflags; { - int cdescs; - int o; int iuuconf; char *z; struct passwd *q; ulog_id (getpid ()); - /* Close everything but stdin, stdout and stderr. */ + if ((iflags & INIT_NOCLOSE) == 0) + { + int cdescs; + int o; + + /* Close everything but stdin, stdout and stderr. */ #if HAVE_GETDTABLESIZE - cdescs = getdtablesize (); + cdescs = getdtablesize (); #else #if HAVE_SYSCONF - cdescs = sysconf (_SC_OPEN_MAX); + cdescs = sysconf (_SC_OPEN_MAX); #else #ifdef OPEN_MAX - cdescs = OPEN_MAX; + cdescs = OPEN_MAX; #else #ifdef NOFILE - cdescs = NOFILE; + cdescs = NOFILE; #else - cdescs = 20; + cdescs = 20; #endif /* ! defined (NOFILE) */ #endif /* ! defined (OPEN_MAX) */ #endif /* ! HAVE_SYSCONF */ #endif /* ! HAVE_GETDTABLESIZE */ - for (o = 3; o < cdescs; o++) - (void) close (o); + for (o = 3; o < cdescs; o++) + (void) close (o); + } /* Make sure stdin, stdout and stderr are open. */ if (fcntl (0, F_GETFD, 0) < 0 |