Is it possible to create a macro to use the invoke macro, but returning values like in C language?
The macro would return the value of EAX, but checking would as simples as in C.
Like this:


Is it possible?[/quote]

Macros is fasm are always like instruction mnemonics, there are not inline macros. However to make checking like above possible you could perhaps extend the syntax of conditional expressions for ".if" macros to allow the value of "invoke" to be compared with some other value.