HAVE_SCHED_H 43 ext/threads/threads.c #ifdef HAVE_SCHED_H HAVE_SCHED_H 229 ext/threads/threads.c #if defined(HAVE_SCHED_H) && defined(_POSIX_PRIORITY_SCHEDULING) && defined(HAVE_SCHED_YIELD) HAVE_SCHED_H 58 src/vm.c #ifdef HAVE_SCHED_H