CONSTANT

VALUE DESCRIPTION

DLL_RETURN_TYPE_INTEGER

0

AutoPlay will interpret the function's return value as a 16-bit integer (int).

DLL_RETURN_TYPE_LONG

1

AutoPlay will interpret the function's return value as a 32-bit integer (long).

DLL_RETURN_TYPE_STRING

2

AutoPlay will interpret the function's return value as a NULL-terminated string.

Note: If the function doesn't return a value (the function returns void), use DLL_RETURN_TYPE_LONG.