SIGSYS    = syscall.Signal(0x1f)
	SIGTSTP   = syscall.Signal(0x14)
	SIGTTIN   = syscall.Signal(0x15)
	SIGTTOU   = syscall.Signal(0x16)
	SIGURG    = syscall.Signal(0x17)
	SIGUSR1   = syscall.Signal(0xa)
	SIGUSR2   = syscall.Signal(0xc)
	SIGVTALRM = syscall.Signal(0x1a)
	SIGWINCH  = syscall.Signal(0x1c)
	SIGXCPU   = syscall.Signal(0x18)
	SIGXFSZ   = syscall.Signal(0x19)
)

// Error table

	SIGSYS    = syscall.Signal(0x1f)
	SIGTSTP   = syscall.Signal(0x14)
	SIGTTIN   = syscall.Signal(0x15)
	SIGTTOU   = syscall.Signal(0x16)
	SIGURG    = syscall.Signal(0x17)
	SIGUSR1   = syscall.Signal(0xa)
	SIGUSR2   = syscall.Signal(0xc)
	SIGVTALRM = syscall.Signal(0x1a)
	SIGWINCH  = syscall.Signal(0x1c)
	SIGXCPU   = syscall.Signal(0x18)
	SIGXFSZ   = syscall.Signal(0x19)
)

// Error table

	SIGSYS    = syscall.Signal(0x1f)
	SIGTSTP   = syscall.Signal(0x14)
	SIGTTIN   = syscall.Signal(0x15)
	SIGTTOU   = syscall.Signal(0x16)
	SIGURG    = syscall.Signal(0x17)
	SIGUSR1   = syscall.Signal(0xa)
	SIGUSR2   = syscall.Signal(0xc)
	SIGVTALRM = syscall.Signal(0x1a)
	SIGWINCH  = syscall.Signal(0x1c)
	SIGXCPU   = syscall.Signal(0x18)
	SIGXFSZ   = syscall.Signal(0x19)
)

// Error table

	SIGKILL   = Signal(9)
	SIGBUS    = Signal(10)
	SIGSEGV   = Signal(11)
	SIGSYS    = Signal(12)
	SIGPIPE   = Signal(13)
	SIGALRM   = Signal(14)
	SIGTERM   = Signal(15)
	SIGUSR1   = Signal(16)
	SIGUSR2   = Signal(17)
	SIGABND   = Signal(18)
	SIGCONT   = Signal(19)
	SIGCHLD   = Signal(20)
	SIGTTIN   = Signal(21)
	SIGTTOU   = Signal(22)
	SIGIO     = Signal(23)
	SIGQUIT   = Signal(24)

SIGQUIT, SIGABRT, and SIGTERM. It also applies to the job control
signals SIGTSTP, SIGTTIN, and SIGTTOU, in which case the system
default behavior does not occur. It also applies to some signals that
otherwise cause no action: SIGUSR1, SIGUSR2, SIGPIPE, SIGALRM,
SIGCHLD, SIGCONT, SIGURG, SIGXCPU, SIGXFSZ, SIGVTALRM, SIGWINCH,
SIGIO, SIGPWR, SIGINFO, SIGTHR, SIGWAITING, SIGLWP, SIGFREEZE,
SIGTHAW, SIGLOST, SIGXRES, SIGJVM1, SIGJVM2, and any real time signals

	SIGTHAW    = Signal(0x23)
	SIGTRAP    = Signal(0x5)
	SIGTSTP    = Signal(0x18)
	SIGTTIN    = Signal(0x1a)
	SIGTTOU    = Signal(0x1b)
	SIGURG     = Signal(0x15)
	SIGUSR1    = Signal(0x10)
	SIGUSR2    = Signal(0x11)
	SIGVTALRM  = Signal(0x1c)
	SIGWAITING = Signal(0x20)
	SIGWINCH   = Signal(0x14)
	SIGXCPU    = Signal(0x1e)
	SIGXFSZ    = Signal(0x1f)
	SIGXRES    = Signal(0x26)
)

// consequences. For example, SIGALRM is a bad choice because the
// signal handler can't tell if it was caused by the real process
// alarm or not (arguably this means the signal is broken, but I
// digress). SIGUSR1 and SIGUSR2 are also bad because those are often
// used in meaningful ways by applications.
//
// 4. We need to deal with platforms without real-time signals (like
// macOS), so those are out.
//