glibc/posix/spawnattr_setsigmask.c

/* Copyright (C) 2000 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., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */

#include <spawn.h>
#include <string.h>

/* Set signal mask for the new process in ATTR to SIGMASK.  */
int
posix_spawnattr_setsigmask (posix_spawnattr_t *attr,
			    const sigset_t *sigmask)
{
  /* Copy the sigset_t data to the user buffer.  */
  memcpy (&attr->__ss, sigmask, sizeof (sigset_t));

  return 0;
}