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io: Mark lockf() __wur [BZ #32800]

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In commit 0476597b28 flock() was marked __wur in posix/unistd.h, but not
in io/fcntl.h, the declarations must match.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
This commit is contained in:
Radko Krkos
2025-06-14 11:07:40 +02:00
committed by Florian Weimer
parent 1d828b9ddc
commit f3c82fc1b4
1 changed files with 4 additions and 3 deletions
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7
io/fcntl.h
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@@ -281,16 +281,17 @@ extern int creat64 (const char *__file, mode_t __mode) __nonnull ((1));
# define F_TEST 3 /* Test a region for other processes locks. */ # define F_TEST 3 /* Test a region for other processes locks. */
# ifndef __USE_FILE_OFFSET64 # ifndef __USE_FILE_OFFSET64
extern int lockf (int __fd, int __cmd, off_t __len); extern int lockf (int __fd, int __cmd, off_t __len) __wur;
# else # else
# ifdef __REDIRECT # ifdef __REDIRECT
extern int __REDIRECT (lockf, (int __fd, int __cmd, __off64_t __len), lockf64); extern int __REDIRECT (lockf, (int __fd, int __cmd, __off64_t __len),
lockf64) __wur;
# else # else
# define lockf lockf64 # define lockf lockf64
# endif # endif
# endif # endif
# ifdef __USE_LARGEFILE64 # ifdef __USE_LARGEFILE64
extern int lockf64 (int __fd, int __cmd, off64_t __len); extern int lockf64 (int __fd, int __cmd, off64_t __len) __wur;
# endif # endif
#endif #endif