posix/spawnattr_getdefault.c

   1 /* Copyright (C) 2000-2017 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <spawn.h>
  19 #include <string.h>
  20
  21 /* Store signal mask for signals with default handling from ATTR in
  22    SIGDEFAULT.  */
  23 int
  24 posix_spawnattr_getsigdefault (const posix_spawnattr_t *attr,
  25                                sigset_t *sigdefault)
  26 {
  27   /* Copy the sigset_t data to the user buffer.  */
  28   memcpy (sigdefault, &attr->__sd, sizeof (sigset_t));
  29
  30   return 0;
  31 }