libglusterfsclient: implement glusterfs_getcwd.

Signed-off-by: Raghavendra G <raghavendra@gluster.com>
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 369 (Samba does not work with booster.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=369

1 files changed, 14 insertions, 0 deletions

diff --git a/libglusterfsclient/src/libglusterfsclient.h b/libglusterfsclient/src/libglusterfsclient.h
index 74575fa61a7..1684381c9bb 100755
--- a/libglusterfsclient/src/libglusterfsclient.h
+++ b/libglusterfsclient/src/libglusterfsclient.h
@@ -1325,6 +1325,20 @@ glusterfs_chdir (const char *path);
 int
 glusterfs_fchdir (glusterfs_file_t fd);
 
+/* copies the current working directory into @buf if it is big enough
+ *
+ * @buf: buffer to copy into it. If @buf is NULL, a buffer will be allocated.
+ *       The size of the buffer will be @size if it is not zero, otherwise the
+ *       size will be big enough to hold the current working directory.
+ * @size: size of the buffer.
+ *
+ * Returns the pointer to buffer holding current working directory on success
+ * and NULL on failure.
+ */
+
+char *
+glusterfs_getcwd (char *buf, size_t size);
+
 /* FIXME: review the need for these apis */
 /* added for log related initialization in booster fork implementation */
 void