path_check_timestamp: only keep the most recent timestamp

[elogind.git] / src / shared / macro.h

diff --git a/src/shared/macro.h b/src/shared/macro.h
index 969329d152368127cd38e133dc4db6b50ae4334d..d3f4245d5d0c0a72f503e34850796a4a1af2908b 100644 (file)
--- a/src/shared/macro.h
+++ b/src/shared/macro.h
@@ -27,7 +27,7 @@
 #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))
@@ -44,7 +44,6 @@
 #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)))
 
@@ -159,6 +158,12 @@ static inline size_t ALIGN_TO(size_t l, size_t ali) {
         } while (false)
 #endif
 
+#define assert_return(expr, r)                    \
+        do {                                      \
+                if (!(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)))
@@ -186,8 +191,6 @@ static inline size_t ALIGN_TO(size_t l, size_t ali) {
 
 #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);        \
@@ -273,7 +276,7 @@ do {                                                                    \
   * 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