LadybirdBrowser/ladybird
1
1
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-09-20 17:58:18 +03:00
Code Issues Packages Projects Releases Wiki Activity

LibPthread: Fix asserting futex return value

Browse Source 
FUTEX_WAIT returns the number of threads woken (if any).

Fixes #5032
This commit is contained in:
Tom 2021-01-21 14:43:07 -07:00 committed by Andreas Kling
parent efc091df81
commit 9943816e83
Notes: sideshowbarker 2024-07-18 23:01:14 +09:00 
Author: https://github.com/tomuta
Commit: https://github.com/SerenityOS/serenity/commit/9943816e83f
Pull-request: https://github.com/SerenityOS/serenity/pull/5033
Issue: https://github.com/SerenityOS/serenity/issues/5032
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Userland/Libraries/LibPthread/pthread.cpp
View File

@ -552,7 +552,7 @@ int pthread_cond_signal(pthread_cond_t* cond)
u32 value = cond->previous + 1;
cond->value = value;
int rc = futex(&cond->value, FUTEX_WAKE, 1, nullptr, nullptr, 0);
ASSERT(rc == 0);
ASSERT(rc >= 0);
return 0;
}
@ -561,7 +561,7 @@ int pthread_cond_broadcast(pthread_cond_t* cond)
u32 value = cond->previous + 1;
cond->value = value;
int rc = futex(&cond->value, FUTEX_WAKE, INT32_MAX, nullptr, nullptr, 0);
ASSERT(rc == 0);
ASSERT(rc >= 0);
return 0;
}