111 lines
3.4 KiB
Plaintext
111 lines
3.4 KiB
Plaintext
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#ifndef _WINX_SYS_TIME_H_
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#define _WINX_SYS_TIME_H_
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//#include <features.h>
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#include <WinSock.h> // gets 'struct timeval'
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#ifdef _TIMEVAL_DEFINED
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# define _STRUCT_TIMEVAL 1
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#endif /* _TIMEVAL_DEFINED */
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//#include <bits/types.h>
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#define __need_time_t
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#include <time.h>
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#define __need_timeval
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//#include <bits/time.h>
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#ifdef _TIMEVAL_DEFINED /* also in winsock[2].h */
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# undef __TIMEVAL__
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# define __TIMEVAL__ 1
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# undef _STRUCT_TIMEVAL
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# define _STRUCT_TIMEVAL 1
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#endif /* _TIMEVAL_DEFINED */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __USE_GNU
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/* Macros for converting between `struct timeval' and `struct timespec'. */
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# define TIMEVAL_TO_TIMESPEC(tv, ts) { \
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(ts)->tv_sec = (tv)->tv_sec; \
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(ts)->tv_nsec = (tv)->tv_usec * 1000; \
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}
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# define TIMESPEC_TO_TIMEVAL(tv, ts) { \
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(tv)->tv_sec = (ts)->tv_sec; \
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(tv)->tv_usec = (ts)->tv_nsec / 1000; \
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}
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#endif
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#ifdef __USE_BSD
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/* Structure crudely representing a timezone.
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This is obsolete and should never be used. */
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struct timezone
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{
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int tz_minuteswest; /* Minutes west of GMT. */
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int tz_dsttime; /* Nonzero if DST is ever in effect. */
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};
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typedef struct timezone *__restrict __timezone_ptr_t;
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#else
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typedef void *__restrict __timezone_ptr_t;
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#endif
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/* Get the current time of day and timezone information,
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putting it into *TV and *TZ. If TZ is NULL, *TZ is not filled.
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Returns 0 on success, -1 on errors.
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NOTE: This form of timezone information is obsolete.
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Use the functions and variables declared in <time.h> instead. */
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extern int gettimeofday (struct timeval *__restrict __tv,
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__timezone_ptr_t __tz) __THROW;
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extern int getntptimeofday (struct timespec *__restrict __tp,
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__timezone_ptr_t __tz) __THROW;
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#ifdef __USE_BSD
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/* Set the current time of day and timezone information.
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This call is restricted to the super-user. */
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extern int settimeofday (__const struct timeval *__tv,
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__const struct timezone *__tz) __THROW;
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extern int setntptimeofday (__const struct timespec *__tp,
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__const struct timezone *__tz) __THROW;
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#endif
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///* Values for the first argument to `getitimer' and `setitimer'. */
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//enum __itimer_which
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// {
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// /* Timers run in real time. */
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// ITIMER_REAL = 0,
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//#define ITIMER_REAL ITIMER_REAL
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// /* Timers run only when the process is executing. */
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// ITIMER_VIRTUAL = 1,
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//#define ITIMER_VIRTUAL ITIMER_VIRTUAL
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// /* Timers run when the process is executing and when
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// the system is executing on behalf of the process. */
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// ITIMER_PROF = 2
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//#define ITIMER_PROF ITIMER_PROF
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// };
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/* Type of the second argument to `getitimer' and
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the second and third arguments `setitimer'. */
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struct itimerval
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{
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/* Value to put into `it_value' when the timer expires. */
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struct timeval it_interval;
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/* Time to the next timer expiration. */
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struct timeval it_value;
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};
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#if defined __USE_GNU && !defined __cplusplus
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/* Use the nicer parameter type only in GNU mode and not for C++ since the
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strict C++ rules prevent the automatic promotion. */
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typedef enum __itimer_which __itimer_which_t;
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#else
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typedef int __itimer_which_t;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /*_WINX_SYS_TIMEX_H_*/
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