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-rw-r--r--src/thread/sem_getvalue.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/thread/sem_getvalue.c b/src/thread/sem_getvalue.c
index d9d83071..c0b7762d 100644
--- a/src/thread/sem_getvalue.c
+++ b/src/thread/sem_getvalue.c
@@ -1,8 +1,9 @@
 #include <semaphore.h>
+#include <limits.h>
 
 int sem_getvalue(sem_t *restrict sem, int *restrict valp)
 {
 	int val = sem->__val[0];
-	*valp = val < 0 ? 0 : val;
+	*valp = val & SEM_VALUE_MAX;
 	return 0;
 }