Factor common code into new "start_mdmon".

Signed-off-by: Neil Brown <neilb@suse.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/mdadm.h b/mdadm.h
index 3672bc9..2c941cc 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -774,6 +774,7 @@ extern int open_container(int fd);
 extern int mdmon_running(int devnum);
 extern int signal_mdmon(int devnum);
 extern int env_no_mdmon(void);
+extern int start_mdmon(int devnum);
 
 extern char *devnum2devname(int num);
 extern int devname2devnum(char *name);