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Fix setitimer implementation to register only one cleanup with atexit.

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Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
This commit is contained in:
Johannes Sixt
2007-11-13 17:44:08 +01:00
parent 0102b1b02e
commit 155e6d080b
1 changed files with 5 additions and 1 deletions
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6
compat/mingw.c
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@@ -679,6 +679,7 @@ static inline int is_timeval_eq(const struct timeval *i1, const struct timeval *
int setitimer(int type, struct itimerval *in, struct itimerval *out)
{
static const struct timeval zero;
static int atexit_done;
if (out != NULL)
return errno = EINVAL,
@@ -697,7 +698,10 @@ int setitimer(int type, struct itimerval *in, struct itimerval *out)
timer_interval = in->it_interval.tv_sec * 1000 + in->it_interval.tv_usec / 1000;
one_shot = is_timeval_eq(&in->it_value, &zero);
atexit(stop_timer_thread);
if (!atexit_done) {
atexit(stop_timer_thread);
atexit_done = 1;
}
return start_timer_thread();
}