posix/spawnattr_getschedparam.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30

/* Copyright (C) 2000-2020 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 Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

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

/* Get scheduling parameters from the attribute structure.  */
int
posix_spawnattr_getschedparam (const posix_spawnattr_t *attr,
			       struct sched_param *schedparam)
{
  /* Copy the scheduling parameters.  */
  memcpy (schedparam, &attr->__sp, sizeof (attr->__sp));

  return 0;
}