summaryrefslogtreecommitdiff
path: root/i/pc104/initrd/conf/busybox/libbb/isdirectory.c
diff options
context:
space:
mode:
Diffstat (limited to 'i/pc104/initrd/conf/busybox/libbb/isdirectory.c')
-rw-r--r--i/pc104/initrd/conf/busybox/libbb/isdirectory.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/libbb/isdirectory.c b/i/pc104/initrd/conf/busybox/libbb/isdirectory.c
new file mode 100644
index 0000000..b359198
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/libbb/isdirectory.c
@@ -0,0 +1,39 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
+ * Permission has been granted to redistribute this code under the GPL.
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include <sys/stat.h>
+#include "libbb.h"
+
+/*
+ * Return TRUE if a fileName is a directory.
+ * Nonexistent files return FALSE.
+ */
+int is_directory(const char *fileName, const int followLinks, struct stat *statBuf)
+{
+ int status;
+ struct stat astatBuf;
+
+ if (statBuf == NULL) {
+ /* set from auto stack buffer */
+ statBuf = &astatBuf;
+ }
+
+ if (followLinks)
+ status = stat(fileName, statBuf);
+ else
+ status = lstat(fileName, statBuf);
+
+ if (status < 0 || !(S_ISDIR(statBuf->st_mode))) {
+ status = FALSE;
+ }
+ else status = TRUE;
+
+ return status;
+}