Am 04.12.2011 17:25, schrieb Boris Gjenero:
File functions have the same system, via firmware/include/file.h.
However, the defines for directory functions simply define names, and
defines for the file functions use function-like macros such as:
# define creat(x,m) sim_creat(x,m)
In this case, in a sim, a call to creat() will call sim_creat(), but
creat means the address of the system creat() function. So, PREFIX()
is required on file functions, and r28927 was needed to fix a problem.
However, I wonder if it would be better to remove the parameters from
the defines, allowing things to work without PREFIX().
I hope this helps explain r31089 changes.
Yep. Thanks. Seems I was unnecessarily worried. Yea the whole #defines
there are an absolute hell. I think it would be work better if function
pointers would be used.
Best regards.
