RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-14 08:44:58 +00:00
Code Issues Activity Actions

LibC: Mark a bunch of functions as cancellation points

Browse source
This commit is contained in:
Tim Schumacher 2022-06-12 15:15:09 +02:00 • committed by Brian Gianforcaro
parent 899fd74f8e
commit c85f307e62
15 changed files with 78 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Userland/Libraries/LibC/semaphore.cpp
View file

@ -12,6 +12,7 @@
#include <AK/ScopeGuard.h>
#include <AK/String.h>
#include <AK/Types.h>
#include <bits/pthread_cancel.h>
#include <errno.h>
#include <fcntl.h>
#include <pthread.h>
@ -310,6 +311,8 @@ int sem_wait(sem_t* sem)
// https://pubs.opengroup.org/onlinepubs/9699919799/functions/sem_timedwait.html
int sem_timedwait(sem_t* sem, const struct timespec* abstime)
{
__pthread_maybe_cancel();
if (sem->magic != SEM_MAGIC) {
errno = EINVAL;
return -1;