X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=opt%2Fnothread%2Fmtx_trylock.c;h=20efc99403afcc8316c9133ff06a2e9913dc9e0b;hb=66650707acada328341a3812007307b1b9676803;hp=ae3275775046114800efb65ddebb12c0a4d752bd;hpb=b41576197133c1211d6ec353faf93f505f573b8a;p=pdclib

diff --git a/opt/nothread/mtx_trylock.c b/opt/nothread/mtx_trylock.c
index ae32757..20efc99 100644
--- a/opt/nothread/mtx_trylock.c
+++ b/opt/nothread/mtx_trylock.c
@@ -1,11 +1,19 @@
+#ifndef REGTEST
 #include <threads.h>
 
 int mtx_trylock(mtx_t *mtx)
 {
-	if(*mtx) {
-		return thrd_error;
-	} else {
-		*mtx = 1;
-		return thrd_success;
-	}
+	(*mtx)++;
+	return thrd_success;
 }
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    return TEST_RESULTS;
+}
+
+#endif
\ No newline at end of file