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-rw-r--r--src/thread/pthread_setcancelstate.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/src/thread/pthread_setcancelstate.c b/src/thread/pthread_setcancelstate.c
index aa0ddcdd..6722541a 100644
--- a/src/thread/pthread_setcancelstate.c
+++ b/src/thread/pthread_setcancelstate.c
@@ -2,9 +2,14 @@
int pthread_setcancelstate(int new, int *old)
{
- struct pthread *self = pthread_self();
- if (old) *old = self->canceldisable;
if (new > 1U) return EINVAL;
- self->canceldisable = new;
+ if (libc.lock) {
+ struct pthread *self = __pthread_self();
+ if (old) *old = self->canceldisable;
+ self->canceldisable = new;
+ } else {
+ if (old) *old = libc.canceldisable;
+ libc.canceldisable = new;
+ }
return 0;
}