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Clean up more code

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Justine Tunney 2024-09-15 02:45:16 -07:00
parent baf70af780
commit 949c398327
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GPG key ID: BE714B4575D6E328
9 changed files with 108 additions and 107 deletions
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13
libc/calls/sig.c
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@ -40,6 +40,7 @@
#include "libc/nt/enum/exceptionhandleractions.h"
#include "libc/nt/enum/signal.h"
#include "libc/nt/enum/status.h"
#include "libc/nt/events.h"
#include "libc/nt/runtime.h"
#include "libc/nt/signals.h"
#include "libc/nt/struct/ntexceptionpointers.h"
@ -230,16 +231,10 @@ textwindows void __sig_cancel(struct PosixThread *pt, int sig, unsigned flags) {
STRACE("%G sent to %d asynchronously", sig, _pthread_tid(pt));
return;
}
// we can cancel another thread's overlapped i/o op after the freeze
if (blocker == PT_BLOCKER_IO) {
STRACE("%G canceling %d's i/o", sig, _pthread_tid(pt));
CancelIoEx(pt->pt_iohandle, pt->pt_ioverlap);
return;
}
// threads can create semaphores on an as-needed basis
if (blocker == PT_BLOCKER_SEM) {
STRACE("%G releasing %d's semaphore", sig, _pthread_tid(pt));
ReleaseSemaphore(pt->pt_semaphore, 1, 0);
if (blocker == PT_BLOCKER_EVENT) {
STRACE("%G set %d's event object", sig, _pthread_tid(pt));
SetEvent(pt->pt_event);
return;
}
// all other blocking ops that aren't overlap should use futexes