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authorUlrich Drepper <drepper@redhat.com>2006-01-20 21:12:34 +0000
committerUlrich Drepper <drepper@redhat.com>2006-01-20 21:12:34 +0000
commita4f17630670ecf9177b370f9edca4020c5e4131d (patch)
tree025a64a57e0a5e04d1dfb3a09fa4c96671a38d06 /dirent
parent437d7853496eb27ab7c8c3eb7e9315c4b810c6db (diff)
downloadglibc-a4f17630670ecf9177b370f9edca4020c5e4131d.tar.gz
* sysdeps/unix/fdopendir.c (fdopendir): If O_DIRECTORY is
available, avoid stat call, use fcntl result to determine whether descriptor is for a directory or not. * dirent/Makefile (tests): Add tst-fdopendir2. * dirent/tst-fdopendir2.c: New file.
Diffstat (limited to 'dirent')
-rw-r--r--dirent/Makefile5
-rw-r--r--dirent/tst-fdopendir2.c41
2 files changed, 44 insertions, 2 deletions
diff --git a/dirent/Makefile b/dirent/Makefile
index ba492ca781..ef639f2095 100644
--- a/dirent/Makefile
+++ b/dirent/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-2000, 2002, 2003, 2005 Free Software Foundation, Inc.
+# Copyright (C) 1991-2000,2002,2003,2005,2006 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -28,7 +28,8 @@ routines := opendir closedir readdir readdir_r rewinddir \
alphasort64 versionsort64 fdopendir
distribute := dirstream.h
-tests := list tst-seekdir opendir-tst1 bug-readdir1 tst-fdopendir
+tests := list tst-seekdir opendir-tst1 bug-readdir1 tst-fdopendir \
+ tst-fdopendir2
CFLAGS-scandir.c = $(uses-callbacks)
CFLAGS-scandir64.c = $(uses-callbacks)
diff --git a/dirent/tst-fdopendir2.c b/dirent/tst-fdopendir2.c
new file mode 100644
index 0000000000..3720809dc2
--- /dev/null
+++ b/dirent/tst-fdopendir2.c
@@ -0,0 +1,41 @@
+#include <errno.h>
+#include <dirent.h>
+#include <stdio.h>
+#include <unistd.h>
+
+
+static int
+do_test (void)
+{
+ char tmpl[] = "/tmp/tst-fdopendir2-XXXXXX";
+ int fd = mkstemp (tmpl);
+ if (fd == -1)
+ {
+ puts ("cannot open temp file");
+ return 1;
+ }
+
+ errno = 0;
+ DIR *d = fdopendir (fd);
+
+ int e = errno;
+
+ close (fd);
+ unlink (tmpl);
+
+ if (d != NULL)
+ {
+ puts ("fdopendir with normal file descriptor did not fail");
+ return 1;
+ }
+ if (e != ENOTDIR)
+ {
+ printf ("fdopendir set errno to %d, not %d as expected\n", e, ENOTDIR);
+ return 1;
+ }
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"