/* Test of flock() function.
- Copyright (C) 2008 Free Software Foundation, Inc.
+ Copyright (C) 2008-2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
#include <config.h>
+#include <sys/file.h>
+
+#include "signature.h"
+SIGNATURE_CHECK (flock, int, (int, int));
+
#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
-#include <sys/file.h>
-
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed, errno = %d\n", \
- __FILE__, __LINE__, errno); \
- fflush (stderr); \
- abort (); \
- } \
- } \
- while (0)
+#include "macros.h"
static void
test_shared (const char *file, int fd)
ASSERT (fd2 >= 0);
r = flock (fd2, LOCK_SH | LOCK_NB);
- ASSERT (r == 0); /* Was able to acquire a second shared lock. */
+ ASSERT (r == 0); /* Was able to acquire a second shared lock. */
ASSERT (flock (fd, LOCK_UN) == 0);
ASSERT (close (fd2) == 0);
ASSERT (fd2 >= 0);
r = flock (fd2, LOCK_SH | LOCK_NB);
- ASSERT (r == -1); /* Was unable to acquire a second exclusive lock. */
+ ASSERT (r == -1); /* Was unable to acquire a second exclusive lock. */
ASSERT (flock (fd, LOCK_UN) == 0);
ASSERT (close (fd2) == 0);