__NR_userfaultfd
__SYSCALL(__NR_userfaultfd, sys_userfaultfd)
__SYSCALL(__NR_userfaultfd, sys_userfaultfd)
return syscall(__NR_userfaultfd, flags);
#ifdef __NR_userfaultfd
uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);
#ifdef __NR_userfaultfd
uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);
#ifdef __NR_userfaultfd
uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);
uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);
#ifdef __NR_userfaultfd
#ifdef __NR_userfaultfd
#ifdef __NR_userfaultfd
uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);
#ifdef __NR_userfaultfd
#ifdef __NR_userfaultfd
#ifdef __NR_userfaultfd
uffd = syscall(__NR_userfaultfd, O_NONBLOCK);
uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK | UFFD_USER_MODE_ONLY);
#ifdef __NR_userfaultfd
return syscall(__NR_userfaultfd, flags);
#ifdef __NR_userfaultfd
#ifdef __NR_userfaultfd
uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);
rc = syscall(__NR_userfaultfd, -1);
uffd = syscall(__NR_userfaultfd, O_CLOEXEC | O_NONBLOCK);