On Mon, Apr 04, 2005 at 11:43:21AM -0700, Matt wrote: > I need some help understanding some C code. > > int (*if_ioctl) > (struct ifnet *, int, caddr_t); > > int (*if_watchdog) > (int); > > Can someone break down these declarations (if that's what they are)? Is > this a form of typecasting? Thanks for your help.
These are pointers to functions accepting arguments of type: struct ifnet *, int, caddr_t and int both returning type integer. In the structure in which they are defined, they can be called with structure.if_ioctl(ifnet, int, caddr_t) Kind regards, Devon H. O'Dell
pgpdBYRntqE5Q.pgp
Description: PGP signature
