/* 38 */ {_SigNotify, "SIGXRES: resource control exceeded"},
	/* 39 */ {_SigNotify, "SIGJVM1: reserved signal for Java Virtual Machine"},
	/* 40 */ {_SigNotify, "SIGJVM2: reserved signal for Java Virtual Machine"},

	/* TODO(aram): what should be do about these signals? _SigDefault or _SigNotify? is this set static? */
	/* 41 */ {_SigNotify, "real time signal"},

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
used on the system. Note that not all of these signals are available
on all systems.

If the program was started with SIGHUP or SIGINT ignored, and [Notify]

	SIGILL     = syscall.Signal(0x4)
	SIGINFO    = syscall.Signal(0x29)
	SIGINT     = syscall.Signal(0x2)
	SIGIO      = syscall.Signal(0x16)
	SIGIOT     = syscall.Signal(0x6)
	SIGJVM1    = syscall.Signal(0x27)
	SIGJVM2    = syscall.Signal(0x28)
	SIGKILL    = syscall.Signal(0x9)
	SIGLOST    = syscall.Signal(0x25)
	SIGLWP     = syscall.Signal(0x21)
	SIGPIPE    = syscall.Signal(0xd)
	SIGPOLL    = syscall.Signal(0x16)

	SIGFREEZE  = Signal(0x22)
	SIGHUP     = Signal(0x1)
	SIGILL     = Signal(0x4)
	SIGINT     = Signal(0x2)
	SIGIO      = Signal(0x16)
	SIGIOT     = Signal(0x6)
	SIGJVM1    = Signal(0x27)
	SIGJVM2    = Signal(0x28)
	SIGKILL    = Signal(0x9)
	SIGLOST    = Signal(0x25)
	SIGLWP     = Signal(0x21)
	SIGPIPE    = Signal(0xd)
	SIGPOLL    = Signal(0x16)
	SIGPROF    = Signal(0x1d)