[parisc-linux] utssys?

[Gyula Matics]

> Can anyone tell me what the utssys() system call does? There's no manual 
> page for it. From tusc, I can see: 
> 
> utssys("HP-UX", 0, 0) ............................................ = 0 
> 
> so all I need do to get it to work on Linux is return 0, but I'd like 
> to understand a little more. 

On Solaris it's 3 syscalls, and you have some documentation in sys/syscall.h
and sys/utssys.h. One of them is used by fuser.
Maybe you can find some info in the hpux headers?
(Can't check, no access for hpux right now)

int utssys(char *path, int flags, int type, char *obuf)

#define SYS_utssys      57
        /*
         *subcodes (third argument):
         *      uname(obuf)  (obsolete)   :: syscall(57, obuf, ign, 0)
         *                                      subcode 1 unused
         *      ustat(dev, obuf)          :: syscall(57, obuf, dev, 2)
         *      fusers(path, flags, obuf) :: syscall(57, path, flags, 3, obuf)
         *      see <sys/utssys.h>
         */

Gyula