mdmon: fork and run as a daemon.

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index 5e2cfe41c1fc3eeb493c7c65c642dba000f5a3fe..2c941cc0963cf0783072d96f2c6098de389346f2 100644 (file)
--- a/mdadm.h
+++ b/mdadm.h
@@ -514,7 +514,8 @@ extern struct superswitch {
        int (*validate_geometry)(struct supertype *st, int level, int layout,
                                 int raiddisks,
                                 int chunk, unsigned long long size,
-                                char *subdev, unsigned long long *freesize);
+                                char *subdev, unsigned long long *freesize,
+                                int verbose);
 
        struct mdinfo *(*container_content)(struct supertype *st);
 
@@ -772,8 +773,11 @@ 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);
 extern int fd2devnum(int fd);
 
 static inline int dev2major(int d)
@@ -791,6 +795,11 @@ static inline int dev2minor(int d)
        return (-1-d) << MdpMinorShift;
 }
 
+static inline int ROUND_UP(int a, int base)
+{
+       return ((a+base-1)/base)*base;
+}
+
 #define        LEVEL_MULTIPATH         (-4)
 #define        LEVEL_LINEAR            (-1)
 #define        LEVEL_FAULTY            (-5)