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[/] [openrisc/] [tags/] [gnu-src/] [newlib-1.18.0/] [newlib-1.18.0-or32-1.0rc2/] [newlib/] [libc/] [include/] [sys/] [time.h] - Diff between revs 207 and 520

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Rev 207 Rev 520
/* time.h -- An implementation of the standard Unix <sys/time.h> file.
/* time.h -- An implementation of the standard Unix <sys/time.h> file.
   Written by Geoffrey Noer <noer@cygnus.com>
   Written by Geoffrey Noer <noer@cygnus.com>
   Public domain; no rights reserved. */
   Public domain; no rights reserved. */
 
 
#ifndef _SYS_TIME_H_
#ifndef _SYS_TIME_H_
#define _SYS_TIME_H_
#define _SYS_TIME_H_
 
 
#include <_ansi.h>
#include <_ansi.h>
#include <sys/types.h>
#include <sys/types.h>
 
 
#ifdef __cplusplus
#ifdef __cplusplus
extern "C" {
extern "C" {
#endif
#endif
 
 
#ifndef _WINSOCK_H
#ifndef _WINSOCK_H
#define _TIMEVAL_DEFINED
#define _TIMEVAL_DEFINED
struct timeval {
struct timeval {
  time_t      tv_sec;
  time_t      tv_sec;
  suseconds_t tv_usec;
  suseconds_t tv_usec;
};
};
 
 
struct timezone {
struct timezone {
  int tz_minuteswest;
  int tz_minuteswest;
  int tz_dsttime;
  int tz_dsttime;
};
};
 
 
#ifdef __CYGWIN__
#ifdef __CYGWIN__
#include <cygwin/sys_time.h>
#include <cygwin/sys_time.h>
#endif /* __CYGWIN__ */
#endif /* __CYGWIN__ */
 
 
#endif /* _WINSOCK_H */
#endif /* _WINSOCK_H */
 
 
#define ITIMER_REAL     0
#define ITIMER_REAL     0
#define ITIMER_VIRTUAL  1
#define ITIMER_VIRTUAL  1
#define ITIMER_PROF     2
#define ITIMER_PROF     2
 
 
struct  itimerval {
struct  itimerval {
  struct  timeval it_interval;
  struct  timeval it_interval;
  struct  timeval it_value;
  struct  timeval it_value;
};
};
 
 
/* BSD time macros used by RTEMS code */
/* BSD time macros used by RTEMS code */
#if defined (__rtems__) || defined (__CYGWIN__)
#if defined (__rtems__) || defined (__CYGWIN__)
 
 
/* Convenience macros for operations on timevals.
/* Convenience macros for operations on timevals.
   NOTE: `timercmp' does not work for >= or <=.  */
   NOTE: `timercmp' does not work for >= or <=.  */
#define timerisset(tvp)         ((tvp)->tv_sec || (tvp)->tv_usec)
#define timerisset(tvp)         ((tvp)->tv_sec || (tvp)->tv_usec)
#define timerclear(tvp)         ((tvp)->tv_sec = (tvp)->tv_usec = 0)
#define timerclear(tvp)         ((tvp)->tv_sec = (tvp)->tv_usec = 0)
#define timercmp(a, b, CMP)                                                   \
#define timercmp(a, b, CMP)                                                   \
  (((a)->tv_sec == (b)->tv_sec) ?                                             \
  (((a)->tv_sec == (b)->tv_sec) ?                                             \
   ((a)->tv_usec CMP (b)->tv_usec) :                                          \
   ((a)->tv_usec CMP (b)->tv_usec) :                                          \
   ((a)->tv_sec CMP (b)->tv_sec))
   ((a)->tv_sec CMP (b)->tv_sec))
#define timeradd(a, b, result)                                                \
#define timeradd(a, b, result)                                                \
  do {                                                                        \
  do {                                                                        \
    (result)->tv_sec = (a)->tv_sec + (b)->tv_sec;                             \
    (result)->tv_sec = (a)->tv_sec + (b)->tv_sec;                             \
    (result)->tv_usec = (a)->tv_usec + (b)->tv_usec;                          \
    (result)->tv_usec = (a)->tv_usec + (b)->tv_usec;                          \
    if ((result)->tv_usec >= 1000000)                                         \
    if ((result)->tv_usec >= 1000000)                                         \
      {                                                                       \
      {                                                                       \
        ++(result)->tv_sec;                                                   \
        ++(result)->tv_sec;                                                   \
        (result)->tv_usec -= 1000000;                                         \
        (result)->tv_usec -= 1000000;                                         \
      }                                                                       \
      }                                                                       \
  } while (0)
  } while (0)
#define timersub(a, b, result)                                                \
#define timersub(a, b, result)                                                \
  do {                                                                        \
  do {                                                                        \
    (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;                             \
    (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;                             \
    (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;                          \
    (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;                          \
    if ((result)->tv_usec < 0) {                                       \
    if ((result)->tv_usec < 0) {                                       \
      --(result)->tv_sec;                                                     \
      --(result)->tv_sec;                                                     \
      (result)->tv_usec += 1000000;                                           \
      (result)->tv_usec += 1000000;                                           \
    }                                                                         \
    }                                                                         \
  } while (0)
  } while (0)
#endif /* defined (__rtems__) || defined (__CYGWIN__) */
#endif /* defined (__rtems__) || defined (__CYGWIN__) */
 
 
int _EXFUN(gettimeofday, (struct timeval *__p, void *__tz));
int _EXFUN(gettimeofday, (struct timeval *__p, void *__tz));
int _EXFUN(settimeofday, (const struct timeval *, const struct timezone *));
int _EXFUN(settimeofday, (const struct timeval *, const struct timezone *));
int _EXFUN(utimes, (const char *__path, const struct timeval *__tvp));
int _EXFUN(utimes, (const char *__path, const struct timeval *__tvp));
int _EXFUN(getitimer, (int __which, struct itimerval *__value));
int _EXFUN(getitimer, (int __which, struct itimerval *__value));
int _EXFUN(setitimer, (int __which, const struct itimerval *__value,
int _EXFUN(setitimer, (int __which, const struct itimerval *__value,
                                        struct itimerval *__ovalue));
                                        struct itimerval *__ovalue));
 
 
#ifdef __cplusplus
#ifdef __cplusplus
}
}
#endif
#endif
#endif /* _SYS_TIME_H_ */
#endif /* _SYS_TIME_H_ */
 
 

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