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authorUlrich Drepper <drepper@redhat.com>1998-03-18 12:22:11 +0000
committerUlrich Drepper <drepper@redhat.com>1998-03-18 12:22:11 +0000
commit80a18298f02005310cf0edc6163ae5eff5fad09a (patch)
treefa4db80e6d033ac93658d00c347eae9dae768d45 /dirent/opendir-tst1.c
parent9eecb5e8f3903a6fe66ac88f9218935130e77042 (diff)
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Update.
* dirent/list.c (test): Return error value. (main): Exit with error value. * sysdeps/unix/opendir.c (__opendir): Add missing initialization. * Makefile (distribute): Add test-skeleton.c. * test-skeleton.c: New file. * dirent/Makefile (tests): Add opendir-tst1. * dirent/opendir-tst1.c: New file. 1998-03-18 Ulrich Drepper <drepper@cygnus.com> Optimize memory handling.
Diffstat (limited to 'dirent/opendir-tst1.c')
-rw-r--r--dirent/opendir-tst1.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/dirent/opendir-tst1.c b/dirent/opendir-tst1.c
new file mode 100644
index 0000000000..dfab1d9b3d
--- /dev/null
+++ b/dirent/opendir-tst1.c
@@ -0,0 +1,96 @@
+/* Copyright (C) 1998 Free Software Foundation, Inc.
+ Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <dirent.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+/* Name of the FIFO. */
+char tmpname[] = "fifoXXXXXX";
+
+
+/* Do the real work. */
+static int
+real_test (void)
+{
+ DIR *dirp;
+
+ /* This should not block for an FIFO. */
+ dirp = opendir (tmpname);
+
+ /* Successful. */
+ if (dirp != NULL)
+ {
+ /* Oh, oh, how can this work? */
+ fputs ("`opendir' succeeded on a FIFO???\n", stderr);
+ closedir (dirp);
+ return 1;
+ }
+
+ if (errno != ENOTDIR)
+ {
+ fprintf (stderr, "`opendir' return error `%s' instead of `%s'\n",
+ strerror (errno), strerror (ENOTDIR));
+ return 1;
+ }
+
+ return 0;
+}
+
+
+static int
+do_test (int argc, char *argv[])
+{
+ int retval;
+
+ if (mktemp (tmpname) == NULL)
+ {
+ perror ("mktemp");
+ return 1;
+ }
+
+ /* Try to generate a FIFO. */
+ if (mknod (tmpname, 0600 | S_IFIFO, 0) < 0)
+ {
+ perror ("mknod");
+ /* We cannot make this an error. */
+ return 0;
+ }
+
+ retval = real_test ();
+
+ remove (tmpname);
+
+ return retval;
+}
+
+
+void
+do_cleanup (void)
+{
+ remove (tmpname);
+}
+#define CLEANUP_HANDLER do_cleanup ()
+
+
+/* Include the test skeleton. */
+#include <test-skeleton.c>