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--- mulretval [2016/04/25 00:32] – korshun
+++ mulretval [2017/07/13 18:30] – korshun
@@ Line 1: / Line 1: @@
-====== Multiple return values ======
+#REDIRECT multiple_return_values
-acsutils uses a simple convention for functions returning multiple values, like RotateVector():
-There are global variables r1 through r8. The functions write their return values to them.
-    RotateVector(x, y, angle); // Call the function
-    int newX = r1; // Get the first returned value
-    int newY = r2; // And the second one
-<note warning>You should retrieve the return values **as soon as possible**, or else they may get overwritten by other functions that return multiple values.</note>

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