/************************************************************************ ********** ********** ********** S O F T W A R E I N T E R R U P T ********** ********** ----------------------------------- ********** ********** ********** ********** Copyright (C) 1988 Sassenrath Research ********** ********** All Rights Reserved. ********** ********** ********** ********** Example from the "Guru's Guide, Meditation #1" ********** ********** ********** ************************************************************************* ** ** ** - NOTICE - ** ** ** ** The "Guru's Guide, Meditation #1" contains detailed information ** ** about Amiga interrupts as well as a complete discussion of this ** ** and other examples. Meditation #1 and all of its examples were ** ** written by Carl Sassenrath, the architect of Amiga's multitasking ** ** operating system. Copies of the "Guru's Guide" may be obtained ** ** from: ** ** GURU'S GUIDE, P.O. BOX 1510, UKIAH, CA 95482 ** ** ** ** Please include a check for $14.95, plus $1.50 shipping ($4.00 if ** ** outside North America). CA residents add 6% sales tax. ** ** ** ** This example may be used for any purposes, commercial, personal, ** ** public, and private, so long as ALL of the above text, copyright, ** ** mailing address, and this notice are retained in their entirety. ** ** ** ** THIS EXAMPLE IS PROVIDED WITHOUT WARRANTY OF ANY KIND. ** ** ** ************************************************************************/ /* ** COMPILATION NOTE: ** ** Compiled under MANX AZTEC C 3.6A. Use the +L compiler option ** and the "c32" library. Link with intrsup.o */ #include long Counter = 0; /* Interrupt Processing Code */ IntrProc() { int_start(); Counter++; int_end(); } main() { extern struct Interrupt *MakeIntr(); extern int Enable_Abort; struct Interrupt *intr; Enable_Abort = 0; /* prevent a CTRL-C */ intr = MakeIntr("softint.example",0,&IntrProc,0); if (intr == NULL) exit(100); while (Counter < 10) { Cause(intr); printf("%d\n", Counter); } FreeIntr(intr); }