add upgraded support for nand flashing

Signed-off-by: John Crispin <blogic@openwrt.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/watchdog.c b/watchdog.c
index de9556c..399f6af 100644
--- a/watchdog.c
+++ b/watchdog.c
@@ -119,3 +119,12 @@ void watchdog_init(int preinit)
 
 	DEBUG(4, "Opened watchdog with timeout %ds\n", watchdog_timeout(0));
 }
+
+
+void watchdog_no_cloexec(void)
+{
+	if (wdt_fd < 0)
+		return;
+
+	fcntl(wdt_fd, F_SETFD, fcntl(wdt_fd, F_GETFD) & ~FD_CLOEXEC);
+}