macro: introduce _cleanup_free_ macro for automatic freeing of scoped vars and make...

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

diff --git a/src/shared/macro.h b/src/shared/macro.h
index 4595750394d8a2a5d43c68d27d46eb0d1ec55a64..df17617b1ebc9c2ccd16533574cf284feca1632a 100644 (file)
--- a/src/shared/macro.h
+++ b/src/shared/macro.h
@@ -187,4 +187,7 @@ static inline size_t IOVEC_INCREMENT(struct iovec *i, unsigned n, size_t k) {
         return k;
 }
 
+#define _cleanup_free_ __attribute__((cleanup(freep)))
+#define _cleanup_fclose_ __attribute__((cleanup(fclosep)))
+
 #include "log.h"