sys_pidfd_open    879 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_pidfd_open, sys_pidfd_open)
sys_pidfd_open    934 include/linux/syscalls.h asmlinkage long sys_pidfd_open(pid_t pid, unsigned int flags);
sys_pidfd_open    848 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_pidfd_open, sys_pidfd_open)
sys_pidfd_open    848 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_pidfd_open, sys_pidfd_open)
sys_pidfd_open    129 tools/testing/selftests/pidfd/pidfd_open_test.c 	pidfd = sys_pidfd_open(-1, 0);
sys_pidfd_open    138 tools/testing/selftests/pidfd/pidfd_open_test.c 	pidfd = sys_pidfd_open(getpid(), 1);
sys_pidfd_open    147 tools/testing/selftests/pidfd/pidfd_open_test.c 	pidfd = sys_pidfd_open(getpid(), 0);
sys_pidfd_open     69 tools/testing/selftests/pidfd/pidfd_poll_test.c 		pidfd = sys_pidfd_open(child_pid, 0);