MOUNT_TYPE_RW
#define NULLFS_RW (MOUNT_TYPE_NULLFS | MOUNT_TYPE_RW)
#define TMPFS_RW (MOUNT_TYPE_TMPFS | MOUNT_TYPE_RW)
#define TMPFS_RW_BIG (MOUNT_TYPE_TMPFS | MOUNT_TYPE_RW | \
#define TMPFS_RW_MED (MOUNT_TYPE_TMPFS | MOUNT_TYPE_RW | \
#define DEVFS_RW (MOUNT_TYPE_DEVFS | MOUNT_TYPE_RW)
rwstr = (type & MOUNT_TYPE_RW) ? "rw" : "ro";