+#define PLATFORM_HAS_SMEMCLR /* inhibit cross-platform one in misc.c */
+
+/*
+ * Dynamically linked functions. These come in two flavours:
+ *
+ * - GET_WINDOWS_FUNCTION does not expose "name" to the preprocessor,
+ * so will always dynamically link against exactly what is specified
+ * in "name". If you're not sure, use this one.
+ *
+ * - GET_WINDOWS_FUNCTION_PP allows "name" to be redirected via
+ * preprocessor definitions like "#define foo bar"; this is principally
+ * intended for the ANSI/Unicode DoSomething/DoSomethingA/DoSomethingW.
+ * If your function has an argument of type "LPTSTR" or similar, this
+ * is the variant to use.
+ * (However, it can't always be used, as it trips over more complicated
+ * macro trickery such as the WspiapiGetAddrInfo wrapper for getaddrinfo.)
+ *
+ * (DECL_WINDOWS_FUNCTION works with both these variants.)
+ */
+#define DECL_WINDOWS_FUNCTION(linkage, rettype, name, params) \
+ typedef rettype (WINAPI *t_##name) params; \
+ linkage t_##name p_##name
+#define STR1(x) #x
+#define STR(x) STR1(x)
+#define GET_WINDOWS_FUNCTION_PP(module, name) \
+ (p_##name = module ? (t_##name) GetProcAddress(module, STR(name)) : NULL)
+#define GET_WINDOWS_FUNCTION(module, name) \
+ (p_##name = module ? (t_##name) GetProcAddress(module, #name) : NULL)
+