diff options
author | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-10-24 20:22:12 +0200 |
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committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-10-24 20:22:12 +0200 |
commit | 7988979a722b4cdf287b2093956a76a3f19b9897 (patch) | |
tree | d35e251d0472ceca55a2eef61cff261c8ee68fab /test/misc/bug-readdir1.c |
add uClibc-ng test directory
Diffstat (limited to 'test/misc/bug-readdir1.c')
-rw-r--r-- | test/misc/bug-readdir1.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/misc/bug-readdir1.c b/test/misc/bug-readdir1.c new file mode 100644 index 0000000..a8594a8 --- /dev/null +++ b/test/misc/bug-readdir1.c @@ -0,0 +1,37 @@ +#include <dirent.h> +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <sys/types.h> + + +int +main (void) +{ + DIR *dirp; + struct dirent* ent; + + /* open a dir stream */ + dirp = opendir ("/tmp"); + if (dirp == NULL) + { + if (errno == ENOENT) + exit (0); + + perror ("opendir"); + exit (1); + } + + /* close the directory file descriptor, making it invalid */ + if (close (dirfd (dirp)) != 0) + { + puts ("could not close directory file descriptor"); + /* This is not an error. It is not guaranteed this is possible. */ + return 0; + } + + ent = readdir (dirp); + + return ent != NULL || errno != EBADF; +} |