{
char name_len;
- name_len = strlen (test_dir);
- name = malloc (name_len + sizeof ("/preadwriteXXXXXX"));
- mempcpy (mempcpy (name, test_dir, name_len),
- "/preadwriteXXXXXX", sizeof ("/preadwriteXXXXXX"));
- add_temp_file (name);
-
- /* Open our test file. */
- fd = mkstemp (name);
- if (fd == -1)
- error (EXIT_FAILURE, errno, "cannot open test file `%s'", name);
+#define FNAME FNAME2(TRUNCATE)
+#define FNAME2(s) "/" STRINGIFY(s) "XXXXXX"
+
+ name_len = strlen (test_dir);
+ name = malloc (name_len + sizeof (FNAME));
+ mempcpy (mempcpy (name, test_dir, name_len), FNAME, sizeof (FNAME));
+ add_temp_file (name);
+
+ /* Open our test file. */
+ fd = mkstemp (name);
+ if (fd == -1)
+ error (EXIT_FAILURE, errno, "cannot open test file `%s'", name);
}
{
char name_len;
- name_len = strlen (test_dir);
- name = malloc (name_len + sizeof ("/truncateXXXXXX"));
- mempcpy (mempcpy (name, test_dir, name_len),
- "/truncateXXXXXX", sizeof ("/truncateXXXXXX"));
- add_temp_file (name);
-
- /* Open our test file. */
- fd = mkstemp (name);
- if (fd == -1)
- error (EXIT_FAILURE, errno, "cannot open test file `%s'", name);
+#define FNAME FNAME2(TRUNCATE)
+#define FNAME2(s) "/" STRINGIFY(s) "XXXXXX"
+
+ name_len = strlen (test_dir);
+ name = malloc (name_len + sizeof (FNAME));
+ mempcpy (mempcpy (name, test_dir, name_len), FNAME, sizeof (FNAME));
+ add_temp_file (name);
+
+ /* Open our test file. */
+ fd = mkstemp (name);
+ if (fd == -1)
+ error (EXIT_FAILURE, errno, "cannot open test file `%s'", name);
}
{
struct stat st;
char buf[1000];
- int i;
memset (buf, '\0', sizeof (buf));
if (FTRUNCATE (fd, 800) < 0)
- error (EXIT_FAILURE, errno, "size reduction with ftruncate failed");
+ error (EXIT_FAILURE, errno, "size reduction with %s failed",
+ STRINGIFY (FTRUNCATE));
if (fstat (fd, &st) < 0 || st.st_size != 800)
- error (EXIT_FAILURE, 0, "size after reduction with ftruncate incorrect");
+ error (EXIT_FAILURE, 0, "size after reduction with %s incorrect",
+ STRINGIFY (FTRUNCATE));
/* The following test covers more than POSIX. POSIX does not require
that ftruncate() can increase the file size. But we are testing
Unix systems. */
if (FTRUNCATE (fd, 1200) < 0)
- error (EXIT_FAILURE, errno, "size increase with ftruncate failed");
+ error (EXIT_FAILURE, errno, "size increase with %s failed",
+ STRINGIFY (FTRUNCATE));
if (fstat (fd, &st) < 0 || st.st_size != 1200)
- error (EXIT_FAILURE, 0, "size after increase with ftruncate incorrect");
+ error (EXIT_FAILURE, 0, "size after increase with %s incorrect",
+ STRINGIFY (FTRUNCATE));
if (TRUNCATE (name, 800) < 0)
- error (EXIT_FAILURE, errno, "size reduction with truncate failed");
+ error (EXIT_FAILURE, errno, "size reduction with %s failed",
+ STRINGIFY (TRUNCATE));
if (fstat (fd, &st) < 0 || st.st_size != 800)
- error (EXIT_FAILURE, 0, "size after reduction with truncate incorrect");
+ error (EXIT_FAILURE, 0, "size after reduction with %s incorrect",
+ STRINGIFY (TRUNCATE));
/* The following test covers more than POSIX. POSIX does not require
that truncate() can increase the file size. But we are testing
Unix systems. */
if (TRUNCATE (name, 1200) < 0)
- error (EXIT_FAILURE, errno, "size increase with truncate failed");
+ error (EXIT_FAILURE, errno, "size increase with %s failed",
+ STRINGIFY (TRUNCATE));
if (fstat (fd, &st) < 0 || st.st_size != 1200)
- error (EXIT_FAILURE, 0, "size after increase with truncate incorrect");
+ error (EXIT_FAILURE, 0, "size after increase with %s incorrect",
+ STRINGIFY (TRUNCATE));
close (fd);