1 files changed, 7 insertions, 0 deletions
diff --git a/src/gos/raw32.c b/src/gos/raw32.c
index 61d09761..2fdfdf68 100644
--- a/src/gos/raw32.c
+++ b/src/gos/raw32.c
@@ -346,6 +346,13 @@ bool_t gfxSemWait(gfxSem *psem, delaytime_t ms) {
 	return TRUE;
 }
 
+bool_t gfxSemWaitI(gfxSem *psem) {
+	if (psem->cnt <= 0)
+		return FALSE;
+	psem->cnt--;
+	return TRUE;
+}
+
 void gfxSemSignal(gfxSem *psem) {
 	INTERRUPTS_OFF();
 	gfxSemSignalI(psem);