diff options
Diffstat (limited to 'mit-pthreads/machdep/sunos-4.1.3/time.h')
-rwxr-xr-x | mit-pthreads/machdep/sunos-4.1.3/time.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/mit-pthreads/machdep/sunos-4.1.3/time.h b/mit-pthreads/machdep/sunos-4.1.3/time.h new file mode 100755 index 00000000000..20bb085e4d8 --- /dev/null +++ b/mit-pthreads/machdep/sunos-4.1.3/time.h @@ -0,0 +1,69 @@ +/* @(#)time.h 2.12 91/05/22 SMI; from UCB 7.1 6/4/86 */ + +/* + * Copyright (c) 1982, 1986 Regents of the University of California. + * All rights reserved. The Berkeley software License Agreement + * specifies the terms and conditions for redistribution. + */ + +#ifndef _SYS_TIME_H_ +#define _SYS_TIME_H_ + +#include <sys/cdefs.h> +/* + * Structure returned by gettimeofday(2) system call, + * and used in other calls. + */ + +struct timeval { + long tv_sec; /* seconds */ + long tv_usec; /* and microseconds */ +}; + +struct timezone { + int tz_minuteswest; /* minutes west of Greenwich */ + int tz_dsttime; /* type of dst correction */ +}; + +#define DST_NONE 0 /* not on dst */ +#define DST_USA 1 /* USA style dst */ +#define DST_AUST 2 /* Australian style dst */ +#define DST_WET 3 /* Western European dst */ +#define DST_MET 4 /* Middle European dst */ +#define DST_EET 5 /* Eastern European dst */ +#define DST_CAN 6 /* Canada */ +#define DST_GB 7 /* Great Britain and Eire */ +#define DST_RUM 8 /* Rumania */ +#define DST_TUR 9 /* Turkey */ +#define DST_AUSTALT 10 /* Australian style with shift in 1986 */ + +/* + * Operations on timevals. + * + * NB: timercmp does not work for >= or <=. + */ +#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 + +/* + * Names of the interval timers, and structure + * defining a timer setting. + */ +#define ITIMER_REAL 0 +#define ITIMER_VIRTUAL 1 +#define ITIMER_PROF 2 + +struct itimerval { + struct timeval it_interval; /* timer interval */ + struct timeval it_value; /* current value */ +}; + +__BEGIN_DECLS +int gettimeofday __P_((struct timeval *, struct timezone *)); +__END_DECLS + + +#endif |