From 7b4afba88a7f5f1d4754d67fe749df02743e2b05 Mon Sep 17 00:00:00 2001
From: Andoni Morales Alastruey <ylatuya@gmail.com>
Date: Tue, 6 Mar 2012 11:32:25 +0100
Subject: [PATCH 01/16] Check properly for sched_setshceduler

This funtion is not implemented in osx for instance
---
 configure.ac      | 2 +-
 libvisual/lv_os.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 71d5773..cd944f8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -142,7 +142,7 @@ AC_C_BIGENDIAN(bigendian=yes, bigendian=no, )
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
 AC_FUNC_SELECT_ARGTYPES
-AC_CHECK_FUNCS([gettimeofday usleep nanosleep select memset sqrt strdup strndup sysconf])
+AC_CHECK_FUNCS([gettimeofday usleep nanosleep select memset sqrt strdup strndup sysconf sched_setscheduler])
 
 AC_CHECK_LIB([dl], [dlsym], [LIBS="-ldl $LIBS"],
 	     AC_MSG_WARN([*** You need dlsym() to make use of Libvisual.]))
diff --git a/libvisual/lv_os.c b/libvisual/lv_os.c
index 2af04d7..800147e 100644
--- a/libvisual/lv_os.c
+++ b/libvisual/lv_os.c
@@ -31,12 +31,16 @@
 #ifdef HAVE_SCHED_H
 # include <sched.h>
 # include <sys/types.h>
+#ifdef HAVE_SCHED_SETSCHEDULER
 # define HAVE_SCHED 1
+#endif
 #elif defined HAVE_SYS_SCHED_H
 # include <sys/sched.h>
 # include <sys/types.h>
+#ifdef HAVE_SCHED_SETSCHEDULER
 # define HAVE_SCHED 1
 #endif
+#endif
 
 #include "lv_os.h"
 
-- 
2.1.4