#include <sys/uio.h>
#include <inttypes.h>
-#define _printf_attr_(a,b) __attribute__ ((format (printf, a, b)))
+#define _printf_(a,b) __attribute__ ((format (printf, a, b)))
#define _alloc_(...) __attribute__ ((alloc_size(__VA_ARGS__)))
#define _sentinel_ __attribute__ ((sentinel))
#define _noreturn_ __attribute__((noreturn))
#define _public_ __attribute__ ((visibility("default")))
#define _hidden_ __attribute__ ((visibility("hidden")))
#define _weakref_(x) __attribute__((weakref(#x)))
-#define _introspect_(x) __attribute__((section("introspect." x)))
#define _alignas_(x) __attribute__((aligned(__alignof(x))))
#define _cleanup_(x) __attribute__((cleanup(x)))
} while (false)
#if defined(static_assert)
-#define assert_cc(expr) \
- do { \
- static_assert(expr, #expr); \
- } while (false)
+#define assert_cc(expr) static_assert(expr, #expr)
#else
-#define assert_cc(expr) \
- do { \
- switch (0) { \
- case 0: \
- case !!(expr): \
- ; \
- } \
- } while (false)
+#define assert___cc(expr, line) struct _assert_struct_ ## line { char x[(expr) ? 0 : -1]; }
+#define assert__cc(expr, line) assert___cc((expr), line)
+#define assert_cc(expr) assert__cc((expr), __LINE__)
#endif
+#define assert_return(expr, r) \
+ do { \
+ if (_unlikely_(!(expr))) \
+ return (r); \
+ } while (false)
+
#define PTR_TO_INT(p) ((int) ((intptr_t) (p)))
#define INT_TO_PTR(u) ((void *) ((intptr_t) (u)))
#define PTR_TO_UINT(p) ((unsigned int) ((uintptr_t) (p)))
#define char_array_0(x) x[sizeof(x)-1] = 0;
-#define hasprefix(s, prefix) (memcmp(s, prefix, strlen(prefix)) == 0)
-
#define IOVEC_SET_STRING(i, s) \
do { \
struct iovec *_i = &(i); \
* the const magic to the type, otherwise the compiler warns about
* signed/unsigned comparison, because the magic can be 32 bit unsigned.
*/
-#define F_TYPE_CMP(a, b) (a == (typeof(a)) b)
-
+#define F_TYPE_EQUAL(a, b) (a == (typeof(a)) b)
/* Returns the number of chars needed to format variables of the
* specified type as a decimal string. Adds in extra space for a
* negative '-' prefix. */
-
#define DECIMAL_STR_MAX(type) \
(1+(sizeof(type) <= 1 ? 3 : \
sizeof(type) <= 2 ? 5 : \