diff options
Diffstat (limited to 'sysdeps/mach/hurd/getsid.c')
-rw-r--r-- | sysdeps/mach/hurd/getsid.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/getsid.c b/sysdeps/mach/hurd/getsid.c new file mode 100644 index 0000000000..36b8504992 --- /dev/null +++ b/sysdeps/mach/hurd/getsid.c @@ -0,0 +1,35 @@ +/* getsid -- Return session ID of a process. Hurd version. +Copyright (C) 1995 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 +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +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 <sys/types.h> +#include <unistd.h> +#include <errno.h> +#include <hurd.h> + +pid_t +getsid (pid_t pid) +{ + error_t err; + pid_t sid; + + err = __USEPORT (PROC, __proc_getsid (port, pid, &sid)); + if (err) + return (pid_t) __hurd_fail (err); + return sid; +} |