From e64acc0133b6ddd55b36a813aa338240a92be5b0 Mon Sep 17 00:00:00 2001
From: Dave Murphy <wntrmute@users.sourceforge.net>
Date: Thu, 25 Jan 2007 18:01:02 +0000
Subject: [PATCH] make dirnext return 0 for success & -1 for error/no more
 files

---
 source/fatdir.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/fatdir.c b/source/fatdir.c
index 57ab2fa..2a24ef4 100644
--- a/source/fatdir.c
+++ b/source/fatdir.c
@@ -508,7 +508,8 @@ int _FAT_dirnext_r (struct _reent *r, DIR_ITER *dirState, char *filename, struct
 	
 	// Make sure there is another file to report on
 	if (! state->validEntry) {
-		return 0;
+		r->_errno = ENOENT;
+		return -1;
 	}
 
 	// Get the filename
@@ -522,7 +523,7 @@ int _FAT_dirnext_r (struct _reent *r, DIR_ITER *dirState, char *filename, struct
 	state->validEntry = 
 		_FAT_directory_getNextEntry (state->partition, &(state->currentEntry));
 
-	return 1;
+	return 0;
 }
 
 int _FAT_dirclose_r (struct _reent *r, DIR_ITER *dirState) {