git.sur5r.net Git - cc65/blob - asminc/signal.inc

   1 ;/*****************************************************************************/
   2 ;/*                                                                           */
   3 ;/*                                signal.inc                                 */
   4 ;/*                                                                           */
   5 ;/*                        Signal handling definitions                        */
   6 ;/*                                                                           */
   7 ;/*                                                                           */
   8 ;/*                                                                           */
   9 ;/* (C) 2002      Ullrich von Bassewitz                                       */
  10 ;/*               Wacholderweg 14                                             */
  11 ;/*               D-70597 Stuttgart                                           */
  12 ;/* EMail:        uz@musoftware.de                                            */
  13 ;/*                                                                           */
  14 ;/*                                                                           */
  15 ;/* This software is provided 'as-is', without any expressed or implied       */
  16 ;/* warranty.  In no event will the authors be held liable for any damages    */
  17 ;/* arising from the use of this software.                                    */
  18 ;/*                                                                           */
  19 ;/* Permission is granted to anyone to use this software for any purpose,     */
  20 ;/* including commercial applications, and to alter it and redistribute it    */
  21 ;/* freely, subject to the following restrictions:                            */
  22 ;/*                                                                           */
  23 ;/* 1. The origin of this software must not be misrepresented; you must not   */
  24 ;/*    claim that you wrote the original software. If you use this software   */
  25 ;/*    in a product, an acknowledgment in the product documentation would be  */
  26 ;/*    appreciated but is not required.                                       */
  27 ;/* 2. Altered source versions must be plainly marked as such, and must not   */
  28 ;/*    be misrepresented as being the original software.                      */
  29 ;/* 3. This notice may not be removed or altered from any source              */
  30 ;/*    distribution.                                                          */
  31 ;/*                                                                           */
  32 ;/*****************************************************************************/
  33
  34
  35
  36 ; Standard signal handling functions
  37 SIG_ERR         = $0000
  38
  39 ; Signal numbers
  40 SIGABRT         = 0
  41 SIGFPE          = 1
  42 SIGILL          = 2
  43 SIGINT          = 3
  44 SIGSEGV         = 4
  45 SIGTERM         = 5
  46 SIGCOUNT        = 6             ; Number of signals
  47
  48 ; Table with signal handlers (asm code only)
  49 .global         sigtable
  50
  51 ; Function declarations
  52 .global         __sig_ign
  53 .global         __sig_dfl
  54 .global         _signal
  55 .global         _raise
  56
  57