2 dnl Copyright (C) 2008-2015 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 dnl Written by Bruno Haible.
15 int b[] = { SCHED_FIFO, SCHED_RR, SCHED_OTHER };
21 gl_CHECK_NEXT_HEADERS([sched.h])
23 if test $ac_cv_header_sched_h = yes; then
28 AC_SUBST([HAVE_SCHED_H])
30 if test "$HAVE_SCHED_H" = 1; then
31 AC_CHECK_TYPE([struct sched_param],
32 [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0],
35 dnl On OS/2 kLIBC, struct sched_param is in spawn.h.
36 AC_CHECK_TYPE([struct sched_param],
37 [HAVE_STRUCT_SCHED_PARAM=1], [HAVE_STRUCT_SCHED_PARAM=0],
40 AC_SUBST([HAVE_STRUCT_SCHED_PARAM])
42 dnl Ensure the type pid_t gets defined.
43 AC_REQUIRE([AC_TYPE_PID_T])
46 AM_CONDITIONAL([GL_GENERATE_SCHED_H], [test -n "$SCHED_H"])