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Fix overflow issues with thread-sleep!

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Justin Ethier 2015-12-19 23:25:27 -05:00
parent d9656fc793
commit 5e4ab77f33
1 changed files with 4 additions and 3 deletions
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7
runtime.c
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@ -3211,11 +3211,12 @@ void Cyc_end_thread(gc_thread_data *thd)
// For now, accept a number of milliseconds to sleep // For now, accept a number of milliseconds to sleep
object Cyc_thread_sleep(void *data, object timeout) object Cyc_thread_sleep(void *data, object timeout)
{ {
// TODO: looks like there are overflow issues here:
struct timespec tim; struct timespec tim;
long value;
Cyc_check_num(data, timeout); Cyc_check_num(data, timeout);
tim.tv_sec = 0; value = ((integer_type *)timeout)->value;
tim.tv_nsec = ((integer_type *)timeout)->value * NANOSECONDS_PER_MILLISECOND; tim.tv_sec = value / 1000;
tim.tv_nsec = (value % 1000) * NANOSECONDS_PER_MILLISECOND;
nanosleep(&tim, NULL); nanosleep(&tim, NULL);
return boolean_t; return boolean_t;
} }