| 0,0 → 1,112 |
|---|
| /*!\file sys/wtime.h |
| * |
| * Watt-32 time functions. |
| */ |
| |
| #ifndef __SYS_WTIME_H |
| #define __SYS_WTIME_H |
| |
| /* |
| * The naming <sys/wtime.h> is required for those compilers that |
| * have <sys/time.h> in the usual place but doesn't define |
| * the following. |
| */ |
| |
| #include <time.h> |
| |
| #ifdef __BORLANDC__ |
| #undef timezone /* a macro in bcc 5+ */ |
| #endif |
| |
| #ifndef __SYS_W32API_H |
| #include <sys/w32api.h> |
| #endif |
| |
| #ifndef __SYS_CDEFS_H |
| #include <sys/cdefs.h> |
| #endif |
| |
| #if defined(__DJGPP__) |
| #include <sys/time.h> |
| #include <sys/times.h> |
| |
| #elif defined(__MINGW32__) |
| #include <sys/time.h> |
| |
| #else |
| struct timeval { |
| time_t tv_sec; |
| long tv_usec; |
| }; |
| #define STRUCT_TIMEVAL_DEFINED |
| #endif |
| |
| #if !defined(__DJGPP__) |
| struct timezone { |
| int tz_minuteswest; |
| int tz_dsttime; |
| }; |
| |
| struct tms { |
| unsigned long tms_utime; |
| unsigned long tms_cstime; |
| unsigned long tms_cutime; |
| unsigned long tms_stime; |
| }; |
| #define STRUCT_TIMEZONE_DEFINED |
| #define STRUCT_TMS_DEFINED |
| |
| __BEGIN_DECLS |
| |
| #define ITIMER_REAL 0 |
| #define ITIMER_PROF 1 |
| |
| struct itimerval { |
| struct timeval it_interval; /* timer interval */ |
| struct timeval it_value; /* current value */ |
| }; |
| |
| W32_FUNC int getitimer (int, struct itimerval *); |
| W32_FUNC int setitimer (int, struct itimerval *, struct itimerval *); |
| |
| W32_FUNC int gettimeofday (struct timeval *tp, struct timezone *tz); |
| |
| __END_DECLS |
| |
| #endif /* !__DJGPP__ */ |
| |
| #if !defined(_STRUCT_TIMESPEC) && !defined(_pthread_signal_h) |
| #define _STRUCT_TIMESPEC |
| struct timespec { |
| time_t tv_sec; |
| long tv_nsec; |
| }; |
| #endif |
| |
| #ifndef HZ |
| #define HZ 18.2F |
| #endif |
| |
| __BEGIN_DECLS |
| |
| W32_FUNC unsigned long net_times (struct tms *buffer); |
| W32_FUNC int gettimeofday2 (struct timeval *tv, struct timezone *tz); |
| |
| __END_DECLS |
| |
| /* |
| * Operations on timevals. |
| * |
| * NB: timercmp does not work for >= or <=. |
| */ |
| #ifndef timerisset |
| #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 |
| |
| #endif /* !__SYS_WTIME_H */ |