X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=utils.h;h=41f39ec690f25f408bcb92c8098b55628c22291e;hp=065a28b343f9e29e7cb4fe53d49313ff539fb972;hb=f15ceb8ced4a88f3a4c30f6b45cf52691f4c1a5f;hpb=9c8ab5d64cb1bfc6f8a235af5913ed3537c38e2a

diff --git a/utils.h b/utils.h
index 065a28b..41f39ec 100644
--- a/utils.h
+++ b/utils.h
@@ -20,6 +20,8 @@
 #define __LIBUBOX_UTILS_H
 
 #include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
 
 /*
  * calloc_a(size_t len, [void **addr, size_t len,...], NULL)
@@ -30,7 +32,7 @@
  * the last argument needs to be a NULL pointer
  */
 
-#define calloc_a(len, ...) __calloc_a(len, ##__VA_ARGS__)
+#define calloc_a(len, ...) __calloc_a(len, ##__VA_ARGS__, NULL)
 
 void *__calloc_a(size_t len, ...);
 
@@ -38,4 +40,27 @@ void *__calloc_a(size_t len, ...);
 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
 #endif
 
+#define __BUILD_BUG_ON(condition) ((void)sizeof(char[1 - 2*!!(condition)]))
+
+#ifdef __OPTIMIZE__
+extern int __BUILD_BUG_ON_CONDITION_FAILED;
+#define BUILD_BUG_ON(condition)					\
+	do {							\
+		__BUILD_BUG_ON(condition);			\
+		if (condition)					\
+			__BUILD_BUG_ON_CONDITION_FAILED = 1;	\
+	} while(0)
+#else
+#define BUILD_BUG_ON __BUILD_BUG_ON
+#endif
+
+#ifdef __APPLE__
+
+#define CLOCK_REALTIME	0
+#define CLOCK_MONOTONIC	1
+
+void clock_gettime(int type, struct timespec *tv);
+
+#endif
+
 #endif