Shameem Ahamed wrote: > Hi Friends, > > I found the below macro definition in include/linux/const.h > > #define _AC(X,Y) (X##Y) > > > What exactly this means, as far as i know there is no operator by the symbol > ## > > Can anyone please help me ?.
it's only use in #define "##" means connect two string. _AC(GPIO,1) == GPIO1 if I am wrong. correct me. > > Regards, > Shameem > > > > > > -- > To unsubscribe from this list: send an email with > "unsubscribe kernelnewbies" to [email protected] > Please read the FAQ at http://kernelnewbies.org/FAQ > -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to [email protected] Please read the FAQ at http://kernelnewbies.org/FAQ
