Use more atomic handling of thread flags

This can prevent a data race on Linux with `Self_Cleanup`.
This commit is contained in:
Feoramund
2024-09-09 16:19:15 -04:00
parent 4d14b4257e
commit 45da009377
2 changed files with 9 additions and 9 deletions
+3 -3
View File
@@ -27,7 +27,7 @@ _create :: proc(procedure: Thread_Proc, priority: Thread_Priority) -> ^Thread {
__windows_thread_entry_proc :: proc "system" (t_: rawptr) -> win32.DWORD {
t := (^Thread)(t_)
if .Joined in t.flags {
if .Joined in sync.atomic_load(&t.flags) {
return 0
}
@@ -48,9 +48,9 @@ _create :: proc(procedure: Thread_Proc, priority: Thread_Priority) -> ^Thread {
t.procedure(t)
}
intrinsics.atomic_store(&t.flags, t.flags + {.Done})
intrinsics.atomic_or(&t.flags, {.Done})
if .Self_Cleanup in t.flags {
if .Self_Cleanup in sync.atomic_load(&t.flags) {
win32.CloseHandle(t.win32_thread)
t.win32_thread = win32.INVALID_HANDLE
// NOTE(ftphikari): It doesn't matter which context 'free' received, right?