__sys_sendmmsg
extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg,
return __sys_sendmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
return __sys_sendmmsg(fd, mmsg, vlen, flags, true);
err = __sys_sendmmsg(a0, (struct mmsghdr __user *)a1, a[2],
extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg,