scsh-0.5/scsh/irix/signals.scm

48 lines
1.6 KiB
Scheme

;;; Signal constant definitions for "irix"
;;; Copyright (c) 1994 by Olin Shivers. See file COPYING.
;;; Copyright (c) 1994 by Brian D. Carlstrom.
;;POSIX only defined here.
(define-enum-constants signal
;; POSIX
(hup 1) ; hangup
(int 2) ; interrupt
(quit 3) ; quit
(ill 4) ; illegal instruction (not reset when caught)
(iot 6) ; IOT instruction
(abrt 6) ; used by abort, replace SIGIOT in the future
(fpe 8) ; floating point exception
(kill 9) ; kill (cannot be caught or ignored)
(bus 10) ; bus error
(segv 11) ; segmentation violation
(sys 12) ; bad argument to system call
(pipe 13) ; write on a pipe with no one to read it
(alrm 14) ; alarm clock
(term 15) ; software termination signal from kill
(stop 20) ; sendable stop signal not from tty
(tstp 21) ; stop signal from tty
(cont 28) ; continue a stopped process
(chld 18) ; to parent on child stop or exit
(cld 18) ; compat
(ttin 29) ; to readers pgrp upon background tty read
(ttou 30) ; like TTIN for output if (tp->t_local&LTOSTOP)
;; User defined
(usr1 16) ; user defined signal 1
(usr2 17) ; user defined signal 2
(pwr 19) ; power-fail restart
(poll 22) ; pollable event occurred
(io 23) ; input/output possible signal
(urg 24) ; urgent condition on io channel
(winch 25) ; window size changes
(vtalrm 26) ; virtual time alarm
(prof 27) ; profiling alarm
(xcpu 31) ; Cpu time limit exceeded
(xfsz 32) ; Filesize limit exceeded
)
(define signals-ignored-by-default
(list signal/chld signal/cont ; These are Posix.
signal/pwr signal/poll signal/urg signal/winch)) ; These are Irix.