Jakub Jelinek wrote:
>> test_io.c: In function 'test_open':
>> test_io.c:198: error: expected identifier before '(' token
>
> This has been mentioned here several times already in other threads.
Ah, sorry for missing that. Can't keep up...
> In this case you are not calling open(1), but some function pointer.
> And therefore it is undesirable to let it be expanded as function-like
> macro (which POSIX allows).
> The right fix is to use one of:
> retval = (test_io_backing_manager->open)(name, flags, &data->real);
> retval = (*test_io_backing_manager->open)(name, flags, &data->real);
> retval = test_io_backing_manager->(open)(name, flags, &data->real);
> or, far less desirable, but what standard allows,
> #undef open
> above this. The last one means that no open(1) error checking will be
> done in the rest of the source file, which is not a good idea.
Ok, thanks.
-Eric
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