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Diffstat (limited to 'src/thread/pthread_attr_setdetachstate.c')
-rw-r--r--src/thread/pthread_attr_setdetachstate.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/thread/pthread_attr_setdetachstate.c b/src/thread/pthread_attr_setdetachstate.c
index bfffba8c..1b712783 100644
--- a/src/thread/pthread_attr_setdetachstate.c
+++ b/src/thread/pthread_attr_setdetachstate.c
@@ -2,6 +2,7 @@
int pthread_attr_setdetachstate(pthread_attr_t *a, int state)
{
+ if (state > 1U) return EINVAL;
a->_a_detach = state;
return 0;
}