1*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 2*0Sstevel@tonic-gate 3*0Sstevel@tonic-gate /* 4*0Sstevel@tonic-gate * Copyright (c) 1982, 1986 Regents of the University of California. 5*0Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement 6*0Sstevel@tonic-gate * specifies the terms and conditions for redistribution. 7*0Sstevel@tonic-gate */ 8*0Sstevel@tonic-gate 9*0Sstevel@tonic-gate #ifndef _sys_time_h 10*0Sstevel@tonic-gate #define _sys_time_h 11*0Sstevel@tonic-gate 12*0Sstevel@tonic-gate /* 13*0Sstevel@tonic-gate * Structure returned by gettimeofday(2) system call, 14*0Sstevel@tonic-gate * and used in other calls. 15*0Sstevel@tonic-gate */ 16*0Sstevel@tonic-gate struct timeval { 17*0Sstevel@tonic-gate long tv_sec; /* seconds */ 18*0Sstevel@tonic-gate long tv_usec; /* and microseconds */ 19*0Sstevel@tonic-gate }; 20*0Sstevel@tonic-gate 21*0Sstevel@tonic-gate struct timezone { 22*0Sstevel@tonic-gate int tz_minuteswest; /* minutes west of Greenwich */ 23*0Sstevel@tonic-gate int tz_dsttime; /* type of dst correction */ 24*0Sstevel@tonic-gate }; 25*0Sstevel@tonic-gate #define DST_NONE 0 /* not on dst */ 26*0Sstevel@tonic-gate #define DST_USA 1 /* USA style dst */ 27*0Sstevel@tonic-gate #define DST_AUST 2 /* Australian style dst */ 28*0Sstevel@tonic-gate #define DST_WET 3 /* Western European dst */ 29*0Sstevel@tonic-gate #define DST_MET 4 /* Middle European dst */ 30*0Sstevel@tonic-gate #define DST_EET 5 /* Eastern European dst */ 31*0Sstevel@tonic-gate #define DST_CAN 6 /* Canada */ 32*0Sstevel@tonic-gate #define DST_GB 7 /* Great Britain and Eire */ 33*0Sstevel@tonic-gate #define DST_RUM 8 /* Rumania */ 34*0Sstevel@tonic-gate #define DST_TUR 9 /* Turkey */ 35*0Sstevel@tonic-gate #define DST_AUSTALT 10 /* Australian style with shift in 1986 */ 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate /* 38*0Sstevel@tonic-gate * Operations on timevals. 39*0Sstevel@tonic-gate * 40*0Sstevel@tonic-gate * NB: timercmp does not work for >= or <=. 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate #define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec) 43*0Sstevel@tonic-gate #define timercmp(tvp, uvp, cmp) \ 44*0Sstevel@tonic-gate ((tvp)->tv_sec cmp (uvp)->tv_sec || \ 45*0Sstevel@tonic-gate (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec) 46*0Sstevel@tonic-gate #define timerclear(tvp) (tvp)->tv_sec = (tvp)->tv_usec = 0 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate /* 49*0Sstevel@tonic-gate * Names of the interval timers, and structure 50*0Sstevel@tonic-gate * defining a timer setting. 51*0Sstevel@tonic-gate */ 52*0Sstevel@tonic-gate #define ITIMER_REAL 0 53*0Sstevel@tonic-gate #define ITIMER_VIRTUAL 1 54*0Sstevel@tonic-gate #define ITIMER_PROF 2 55*0Sstevel@tonic-gate 56*0Sstevel@tonic-gate struct itimerval { 57*0Sstevel@tonic-gate struct timeval it_interval; /* timer interval */ 58*0Sstevel@tonic-gate struct timeval it_value; /* current value */ 59*0Sstevel@tonic-gate }; 60*0Sstevel@tonic-gate 61*0Sstevel@tonic-gate #ifndef KERNEL 62*0Sstevel@tonic-gate #include <time.h> 63*0Sstevel@tonic-gate #endif 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate #endif /*!_sys_time_h*/ 66