diff options
Diffstat (limited to 'sysdeps/unix/bsd/setsid.c')
| -rw-r--r-- | sysdeps/unix/bsd/setsid.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sysdeps/unix/bsd/setsid.c b/sysdeps/unix/bsd/setsid.c index e057694589..1da7865ac6 100644 --- a/sysdeps/unix/bsd/setsid.c +++ b/sysdeps/unix/bsd/setsid.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -16,7 +16,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <ansidecl.h> #include <errno.h> #include <unistd.h> #include <sys/ioctl.h> @@ -27,7 +26,7 @@ Cambridge, MA 02139, USA. */ The process group IDs of the session and the calling process are set to the process ID of the calling process, which is returned. */ int -DEFUN_VOID(__setsid) +__setsid () { pid_t pid = getpid (); int tty; @@ -36,7 +35,7 @@ DEFUN_VOID(__setsid) if (__getpgid (pid) == pid) { /* Already the leader. */ - errno = EPERM; + __set_errno (EPERM); return -1; } @@ -46,13 +45,13 @@ DEFUN_VOID(__setsid) tty = open ("/dev/tty", 0); if (tty < 0) { - errno = save; + __set_errno (save); return 0; } (void) __ioctl (tty, TIOCNOTTY, 0); (void) __close (tty); - errno = save; + __set_errno (save); return 0; } |