#ifndef _SYS_UTSNAME_H
#define _SYS_UTSNAME_H
struct utsname
{
char sysname[65];
char nodename[65];
char release[65];
char version[65];
char machine[65];
#ifdef _GNU_SOURCE
char domainname[65];
#else
char __domainname[65];
#endif
};
int uname (struct utsname *);