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

2 uses

	golang.org/x/sys/unix (current package)
		syscall_linux.go#L1722: 	return ptrace(PTRACE_SYSCALL, pid, 0, uintptr(signal))
		zerrors_linux.go#L2534: 	PTRACE_SYSCALL                              = 0x18