mtd: add support for bad blocks in NAND flash

[openwrt.git] / package / system / mtd / src / mtd.h

diff --git a/package/system/mtd/src/mtd.h b/package/system/mtd/src/mtd.h
index c2133fc37c7dca7f1f6d2ec718454f39f3a8c74f..d94f394396c4943f97bd08d7d9d406520a2b4165 100644 (file)
--- a/package/system/mtd/src/mtd.h
+++ b/package/system/mtd/src/mtd.h
@@ -15,6 +15,7 @@ extern int erasesize;
 
 extern int mtd_open(const char *mtd, bool block);
 extern int mtd_check_open(const char *mtd);
+extern int mtd_block_is_bad(int fd, int offset);
 extern int mtd_erase_block(int fd, int offset);
 extern int mtd_write_buffer(int fd, const char *buf, int offset, int length);
 extern int mtd_write_jffs2(const char *mtd, const char *filename, const char *dir);