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areadlink, areadlinkat: Improve GCC 11 allocation-deallocation checking
From: |
Bruno Haible |
Subject: |
areadlink, areadlinkat: Improve GCC 11 allocation-deallocation checking |
Date: |
Sat, 07 Aug 2021 18:56:55 +0200 |
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KMail/5.1.3 (Linux/4.4.0-210-generic; KDE/5.18.0; x86_64; ; ) |
2021-08-07 Bruno Haible <bruno@clisp.org>
areadlink, areadlinkat: Improve GCC 11 allocation-deallocation checking.
* lib/areadlink.h: Include <stdlib.h> instead of <stddef.h>.
(areadlink, areadlink_with_size, areadlinkat, areadlinkat_with_size):
Declare that deallocation must happen through 'free'.
diff --git a/lib/areadlink.h b/lib/areadlink.h
index a351150..1d0629e 100644
--- a/lib/areadlink.h
+++ b/lib/areadlink.h
@@ -18,16 +18,20 @@
/* Written by Jim Meyering <jim@meyering.net> */
-#include <stddef.h>
+#include <stdlib.h>
-extern char *areadlink (char const *filename);
-extern char *areadlink_with_size (char const *filename, size_t size_hint);
+extern char *areadlink (char const *filename)
+ _GL_ATTRIBUTE_DEALLOC_FREE;
+extern char *areadlink_with_size (char const *filename, size_t size_hint)
+ _GL_ATTRIBUTE_DEALLOC_FREE;
#if GNULIB_AREADLINKAT
-extern char *areadlinkat (int fd, char const *filename);
+extern char *areadlinkat (int fd, char const *filename)
+ _GL_ATTRIBUTE_DEALLOC_FREE;
#endif
#if GNULIB_AREADLINKAT_WITH_SIZE
extern char *areadlinkat_with_size (int fd, char const *filename,
- size_t size_hint);
+ size_t size_hint)
+ _GL_ATTRIBUTE_DEALLOC_FREE;
#endif
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