---
name: "nand_isbad_bbt"
section: "9"
platform: "linux"
package: "linux-manual-4.9"
version: "4.9.228-1"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/nand_isbad_bbt"
---

# nand\_isbad\_bbt(9)

\[NAND Interface\] Check if a block is bad

## NAME

nand\_isbad\_bbt - \[NAND Interface\] Check if a block is bad

## SYNOPSIS

**int nand\_isbad\_bbt(struct mtd\_info \*** *mtd***, loff\_t** *offs***, int** *allowbbt***);**

## ARGUMENTS

*mtd*

MTD device structure

*offs*

offset in the device

*allowbbt*

allow access to bad block table region

## AUTHOR

**Thomas Gleixner** \<tglx@linutronix.de\>

Author.

## COPYRIGHT