[Vala] How to wrap select(2)'s fd_set?

["Michael 'Mickey' Lauer" <mickey vanille-media de>]

Hi,

I'd like to complete more of the posix wrapper, namely select(2) and the 
required datatypes. The respective man page excerpt is:

> NAME
>       select, pselect, FD_CLR, FD_ISSET, FD_SET, FD_ZERO - synchronous I/O 
> multiplexing
>
> SYNOPSIS
>       /* According to POSIX.1-2001 */
>       #include <sys/select.h>
>
>       int select(int nfds, fd_set *readfds, fd_set *writefds,
>                  fd_set *exceptfds, struct timeval *timeout);
>
>       void FD_CLR(int fd, fd_set *set);
>       int  FD_ISSET(int fd, fd_set *set);
>       void FD_SET(int fd, fd_set *set);
>       void FD_ZERO(fd_set *set);

The select call is not so much a problem, but I'd like advise on how to map 
fd_set and its associated functions. We need to make that a class, right?

If I recall we have a TimeVal already somewhere in glib-2.0, is this the same 
as struct timeval, i.e. can we reuse it?

Thanks,

Mickey.