__NR_process_madvise
__SYSCALL(__NR_process_madvise, sys_process_madvise)
__SYSCALL(__NR_process_madvise, sys_process_madvise)
return syscall(__NR_process_madvise, pidfd, iovec, n, advice, flags);
return syscall(__NR_process_madvise, pidfd, iovec, vlen, advice, flags);