#pragma once #ifdef __cplusplus extern "C" { #endif #include <features.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*); #ifdef __cplusplus } #endif