const golang.org/x/sys/unix.SYS_PIDFD_OPEN

2 uses

	golang.org/x/sys/unix (current package)
		zsyscall_linux.go#L2074: 	r0, _, e1 := Syscall(SYS_PIDFD_OPEN, uintptr(pid), uintptr(flags), 0)
		zsysnum_linux_amd64.go#L355: 	SYS_PIDFD_OPEN              = 434