#define USED_FUNC __attribute__((__used__))
#define RESTRICT __restrict__
#define MUST_CHECK __attribute__((warn_unused_result))
+ #define PACKED __attribute__((packed))
#if GNUC_PREREQ(3,1)
#define DEPRECATED __attribute__((__deprecated__))
#endif
#ifndef MUST_CHECK
#define MUST_CHECK /* nothing */
#endif
+#ifndef PACKED
+#define PACKED /* nothing */
+#endif
+
/* Misc definitions */
#ifndef NULL