{
}
weak_alias(dummy_1, __pthread_tsd_run_dtors);
-weak_alias(dummy_1, __sigtimer_handler);
#ifdef __pthread_unwind_next
#undef __pthread_unwind_next
static void cancel_handler(int sig, siginfo_t *si, void *ctx)
{
struct pthread *self = __pthread_self();
- if (si->si_code == SI_TIMER) __sigtimer_handler(self);
if (self->cancel && !self->canceldisable &&
(self->cancelasync || (self->cancelpoint==1 && PC_AT_SYS(ctx))))
docancel(self);
static void cancelpt(int x)
{
struct pthread *self = __pthread_self();
- switch (x) {
- case 1:
- self->cancelpoint++;
- case 0:
- if (self->cancel && self->cancelpoint==1 && !self->canceldisable)
- docancel(self);
- break;
- case -1:
- self->cancelpoint--;
- break;
- default:
- self->canceldisable += x;
- }
+ if ((self->cancelpoint+=x)==1 && self->cancel
+ && x<2U && !self->canceldisable) docancel(self);
}
static void init_threads()