X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fspawnattr_setschedpolicy.c;h=508291db227a9b341b8f44055a63c60f2ee349c2;hb=98171ec274fdcd518baf812ad0dd8933d2eee8ee;hp=1e1dd263742a4cbecc936fa4a5681d718d43d2af;hpb=2c984d42b8b4b1c5d48a61fd1f01f4e8d9f42172;p=gnulib.git

diff --git a/lib/spawnattr_setschedpolicy.c b/lib/spawnattr_setschedpolicy.c
index 1e1dd2637..508291db2 100644
--- a/lib/spawnattr_setschedpolicy.c
+++ b/lib/spawnattr_setschedpolicy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2009-2013 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software: you can redistribute it and/or modify
@@ -25,12 +25,15 @@
 int
 posix_spawnattr_setschedpolicy (posix_spawnattr_t *attr, int schedpolicy)
 {
+  /* Do nothing if POSIX_SPAWN_SETSCHEDULER is unsupported.  */
+#if POSIX_SPAWN_SETSCHEDULER != 0
   if (schedpolicy != SCHED_OTHER && schedpolicy != SCHED_FIFO
       && schedpolicy != SCHED_RR)
     return EINVAL;
 
   /* Store the policy.  */
   attr->_policy = schedpolicy;
+#endif
 
   return 0;
 }