/* * $VER: sys/time.h 1.0 (17.4.93) * (c)Copyright 1992 Obvious Implementations Corp, All Rights Reserved */ #ifndef SYS_TIME_H #define SYS_TIME_H #include struct timeval { unsigned long tv_sec; unsigned long tv_usec; }; #define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec) #define timercmp(tvp, uvp, cmp) \ ((tvp)->tv_sec cmp (uvp)->tv_sec || \ (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec) #define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0 #endif