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get_progname_of: Improve GCC 11 allocation-deallocation checking
From: |
Bruno Haible |
Subject: |
get_progname_of: Improve GCC 11 allocation-deallocation checking |
Date: |
Sat, 07 Aug 2021 19:38:01 +0200 |
User-agent: |
KMail/5.1.3 (Linux/4.4.0-210-generic; KDE/5.18.0; x86_64; ; ) |
2021-08-07 Bruno Haible <bruno@clisp.org>
get_progname_of: Improve GCC 11 allocation-deallocation checking.
* lib/get_progname_of.h: Include <stdlib.h>.
(get_progname_of): Declare that deallocation must happen through 'free'.
diff --git a/lib/get_progname_of.h b/lib/get_progname_of.h
index 9270301..a466214 100644
--- a/lib/get_progname_of.h
+++ b/lib/get_progname_of.h
@@ -18,6 +18,7 @@
#ifndef _GET_PROGNAME_OF_H
#define _GET_PROGNAME_OF_H
+#include <stdlib.h>
#include <sys/types.h>
#ifdef __cplusplus
@@ -27,7 +28,8 @@ extern "C" {
/* Returns the base name of the program that executes the given process,
possibly truncated, as a freshly allocated string, or NULL if it cannot
be determined. */
-extern char *get_progname_of (pid_t pid);
+extern char *get_progname_of (pid_t pid)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
#ifdef __cplusplus
}
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