lib/spawnattr_getschedparam.c

   1 /* Copyright (C) 2000, 2008-2024 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    This file is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU Lesser General Public License as
   6    published by the Free Software Foundation; either version 2.1 of the
   7    License, or (at your option) any later version.
   8
   9    This file 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
  12    GNU Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 #include <config.h>
  18
  19 /* Specification.  */
  20 #include <spawn.h>
  21
  22 /* Get scheduling parameters from the attribute structure.  */
  23 int
  24 posix_spawnattr_getschedparam (const posix_spawnattr_t *attr,
  25                                struct sched_param *schedparam)
  26 {
  27   /* Do nothing if POSIX_SPAWN_SETSCHEDPARAM is unsupported.  */
  28 #if POSIX_SPAWN_SETSCHEDPARAM != 0
  29   /* Copy the scheduling parameters.  */
  30   *schedparam = attr->_sp;
  31 #endif
  32
  33   return 0;
  34 }