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Diffstat (limited to 'posix/tst-preadwrite.c')
-rw-r--r--posix/tst-preadwrite.c22
1 files changed, 12 insertions, 10 deletions
diff --git a/posix/tst-preadwrite.c b/posix/tst-preadwrite.c
index 6a71e4f5d5..d1dcdcc67c 100644
--- a/posix/tst-preadwrite.c
+++ b/posix/tst-preadwrite.c
@@ -54,16 +54,18 @@ do_prepare (int argc, char *argv[])
{
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);
}