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Mac version now looks ahead in event queue instead of eating events.
Much better!
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@ -27,26 +27,52 @@ intrcheck()
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#ifdef THINK_C
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/* This is for THINK C 4.0.
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For 3.0, you may have to remove the signal stuff. */
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#include <MacHeaders>
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#include <signal.h>
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#include "sigtype.h"
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static int interrupted;
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static SIGTYPE
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intcatcher(sig)
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int sig;
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{
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interrupted = 1;
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signal(SIGINT, intcatcher);
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}
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void
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initintr()
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{
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if (signal(SIGINT, SIG_IGN) != SIG_IGN)
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signal(SIGINT, intcatcher);
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}
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int
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intrcheck()
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{
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/* Static to make it faster only */
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static EventRecord e;
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register EvQElPtr q;
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/* XXX This fails if the user first types ahead and then
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decides to interrupt -- repeating Command-. until the
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event queue overflows may work though. */
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if (EventAvail(keyDownMask|autoKeyMask, &e) &&
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(e.modifiers & cmdKey) &&
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(e.message & charCodeMask) == '.') {
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(void) GetNextEvent(keyDownMask|autoKeyMask, &e);
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/* This is like THINK C 4.0's <console.h>.
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I'm not sure why FlushEvents must be called from asm{}. */
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for (q = (EvQElPtr)EventQueue.qHead; q; q = (EvQElPtr)q->qLink) {
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if (q->evtQWhat == keyDown &&
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(char)q->evtQMessage == '.' &&
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(q->evtQModifiers & cmdKey) != 0) {
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asm {
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moveq #keyDownMask,d0
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_FlushEvents
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}
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interrupted = 1;
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break;
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}
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}
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if (interrupted) {
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interrupted = 0;
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return 1;
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}
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return 0;
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@ -63,7 +89,6 @@ intrcheck()
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#include <stdio.h>
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#include <signal.h>
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#include "sigtype.h"
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static int interrupted;
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