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cc65/asminc/signal.inc
cuz a75591573c Add signal bitmasks
git-svn-id: svn://svn.cc65.org/cc65/trunk@1799 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-12-20 21:02:57 +00:00

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;/*****************************************************************************/
;/* */
;/* signal.inc */
;/* */
;/* Signal handling definitions */
;/* */
;/* */
;/* */
;/* (C) 2002 Ullrich von Bassewitz */
;/* Wacholderweg 14 */
;/* D-70597 Stuttgart */
;/* EMail: uz@musoftware.de */
;/* */
;/* */
;/* This software is provided 'as-is', without any expressed or implied */
;/* warranty. In no event will the authors be held liable for any damages */
;/* arising from the use of this software. */
;/* */
;/* Permission is granted to anyone to use this software for any purpose, */
;/* including commercial applications, and to alter it and redistribute it */
;/* freely, subject to the following restrictions: */
;/* */
;/* 1. The origin of this software must not be misrepresented; you must not */
;/* claim that you wrote the original software. If you use this software */
;/* in a product, an acknowledgment in the product documentation would be */
;/* appreciated but is not required. */
;/* 2. Altered source versions must be plainly marked as such, and must not */
;/* be misrepresented as being the original software. */
;/* 3. This notice may not be removed or altered from any source */
;/* distribution. */
;/* */
;/*****************************************************************************/
; Standard signal handling functions
SIG_ERR = $FFFF
SIG_IGN = $0000
SIG_DFL = $0001
; Signal numbers
SIGABRT = 0
SIGFPE = 1
SIGILL = 2
SIGINT = 3
SIGSEGV = 4
SIGTERM = 5
SIGCOUNT = 6 ; Number of signals (maximum: 8)
; Signal masks
SIGMASK_ABRT = (1 .SHL SIGABRT)
SIGMASK_FPE = (1 .SHL SIGFPE)
SIGMASK_ILL = (1 .SHL SIGILL)
SIGMASK_INT = (1 .SHL SIGINT)
SIGMASK_SEGV = (1 .SHL SIGSEGV)
SIGMASK_TERM = (1 .SHL SIGTERM)
; Function declarations
.global _signal
.global _raise