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fixed legacy mac os timer interrupt handling

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hyunghwan.chung 2016-05-19 11:22:02 +00:00
parent c39aa957ad
commit 9f4433cf98
1 changed files with 7 additions and 6 deletions
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13
stix/lib/main.c
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@ -407,13 +407,17 @@ static void timer_intr_handler (void)
#elif defined(macintosh)
static TMTask g_tmtask;
static ProcessSerialNumber g_psn;
#define TMTASK_DELAY 50 /* milliseconds if positive, microseconds(after negation) if negative */
static pascal void timer_intr_handler (TMTask* task)
{
if (g_stix) stix_switchprocess (g_stix);
WakeUpProcess (&g_psn);
PrimeTime ((QElem*)&g_tmtask, TMTASK_DELAY);
}
#else
static void arrange_process_switching (int sig)
{
@ -430,15 +434,12 @@ static void setup_tick (void)
#elif defined(macintosh)
long delay = 50;
GetCurrentProcess (&g_psn);
memset (&g_tmtask, 0, STIX_SIZEOF(g_tmtask));
g_tmtask.tmAddr = NewTimerProc (timer_intr_handler);
InsXTime ((QElem*)&g_tmtask);
/* if delay is positive, it's in milliseconds.
* if it's negative, it's in negated microsecond */
PrimeTime ((QElem*)&g_tmtask, delay);
PrimeTime ((QElem*)&g_tmtask, TMTASK_DELAY);
#elif defined(HAVE_SETITIMER) && defined(SIGVTALRM) && defined(ITIMER_VIRTUAL)
struct itimerval itv;