From a29501c7bda2212417e1df4b255690bd7fb61ad2 Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Tue, 11 Mar 2014 17:10:11 +1000
Subject: Add support for gfxSemWaitI() GOS api.

---
 src/gos/raw32.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/gos/raw32.c')

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);
-- 
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