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fix drop_signals() for windows

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This commit is contained in:
nick black 2021-08-08 04:07:20 -04:00
parent 34e6abc133
commit db67787628
1 changed files with 2 additions and 2 deletions
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4
src/lib/signal.c
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@ -19,7 +19,7 @@ int unblock_signals(const sigset_t* old_blocked_signals){
int drop_signals(void* nc){
void* expected = nc;
if(atomic_compare_exchange_strong(&signal_nc, &expected, nc)){
if(!atomic_compare_exchange_strong(&signal_nc, &expected, NULL)){
return -1;
}
return 0;
@ -37,7 +37,7 @@ int setup_signals(void* vnc, bool no_quit_sigs, bool no_winch_sigs,
// don't register ourselves if we don't intend to set up signal handlers
// we expect NULL (nothing registered), and want to register nc
if(!atomic_compare_exchange_strong(&signal_nc, &expected, vnc)){
loginfo("%p is already registered for signals (provided %p)\n", expected, vnc);
logpanic("%p is already registered for signals (provided %p)\n", expected, vnc);
return -1;
}
return 0;