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-rw-r--r--cpukit/libcsupport/src/sup_fs_get_start_loc.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/sup_fs_get_start_loc.c b/cpukit/libcsupport/src/sup_fs_get_start_loc.c
new file mode 100644
index 0000000000..89f7efbb0d
--- /dev/null
+++ b/cpukit/libcsupport/src/sup_fs_get_start_loc.c
@@ -0,0 +1,48 @@
+ /**
+ * @file src/sup_fs_get_start_loc.c
+ */
+
+/*
+ *
+ * COPYRIGHT (c) 1989-1999.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+/*
+ * rtems_filesystem_get_start_loc
+ *
+ * Function to determine if path is absolute or relative
+ *
+ * Parameters:
+ *
+ * path : IN - path to be checked
+ * index: OUT - 0, if relative, 1 if absolute
+ * loc : OUT - location info of root fs if absolute
+ * location info of current fs if relative
+ *
+ * Returns: void
+ */
+
+/* Includes */
+
+#include "rtems/libio_.h"
+
+void rtems_filesystem_get_start_loc(const char *path,
+ int *index,
+ rtems_filesystem_location_info_t *loc)
+{
+ if (rtems_filesystem_is_separator(path[0])) {
+ *loc = rtems_filesystem_root;
+ *index = 1;
+ }
+ else {
+ *loc = rtems_filesystem_current;
+ *index = 0;
+ }
+}