initial check-in, version 0.5.0v0.5.0

1 files changed, 26 insertions, 0 deletions

diff --git a/src/dirent/fdopendir.c b/src/dirent/fdopendir.c
new file mode 100644
index 00000000..c4b8e61d
--- /dev/null
+++ b/src/dirent/fdopendir.c
@@ -0,0 +1,26 @@
+#include <dirent.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <limits.h>
+#include "__dirent.h"
+
+DIR *fdopendir(int fd)
+{
+	DIR *dir;
+	struct stat st;
+
+	if (fstat(fd, &st) < 0 || !S_ISDIR(st.st_mode)) {
+		errno = ENOTDIR;
+		return 0;
+	}
+	if (!(dir = calloc(1, sizeof *dir))) {
+		return 0;
+	}
+
+	fcntl(fd, F_SETFD, FD_CLOEXEC);
+	dir->fd = fd;
+	return dir;
+}