#ifndef _SYS_TIMEX_H #define _SYS_TIMEX_H #include #include #include #include struct ntptimeval { struct timeval time; /* current time */ long maxerror; /* maximum error (usec) */ long esterror; /* estimated error (usec) */ }; __BEGIN_DECLS extern int __adjtimex __P ((struct timex * __ntx)); extern int __ntp_gettime __P ((struct ntptimeval * __ntv)); __END_DECLS #endif