threads: always include necessary headers for number of CPUs detection

Since the conditions for the actual usage are more specific a less preferred method can be used. This would cause compilation errors because necessary headers are not included.
zhengxj91 · Dec 31, 2011 · 937ff3a · 937ff3a
1 parent e4e3025
commit 937ff3a
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/libavcodec/pthread.c b/libavcodec/pthread.c
@@ -34,9 +34,11 @@
 #if HAVE_SCHED_GETAFFINITY
 #define _GNU_SOURCE
 #include <sched.h>
-#elif HAVE_GETSYSTEMINFO
+#endif
+#if HAVE_GETSYSTEMINFO
 #include <windows.h>
-#elif HAVE_SYSCTL
+#endif
+#if HAVE_SYSCTL
 #if HAVE_SYS_PARAM_H
 #include <sys/param.h>
 #endif