reactos/include/crt/sys/time.h

   1 /**
   2  * This file has no copyright assigned and is placed in the Public Domain.
   3  * This file is part of the w64 mingw-runtime package.
   4  * No warranty is given; refer to the file DISCLAIMER within this package.
   5  */
   6
   7 #ifndef _SYS_TIME_H_
   8 #define _SYS_TIME_H_
   9
  10 #include <time.h>
  11
  12 #ifdef  __cplusplus
  13 extern "C" {
  14 #endif
  15
  16 #ifndef __STRICT_ANSI__
  17 #ifndef _TIMEVAL_DEFINED /* also in winsock[2].h */
  18 #define _TIMEVAL_DEFINED
  19 struct timeval {
  20   long tv_sec;
  21   long tv_usec;
  22 };
  23 #define timerisset(tvp)  ((tvp)->tv_sec || (tvp)->tv_usec)
  24 #define timercmp(tvp, uvp, cmp) \
  25   (((tvp)->tv_sec != (uvp)->tv_sec) ? \
  26   ((tvp)->tv_sec cmp (uvp)->tv_sec) : \
  27   ((tvp)->tv_usec cmp (uvp)->tv_usec))
  28 #define timerclear(tvp)  (tvp)->tv_sec = (tvp)->tv_usec = 0
  29 #endif /* _TIMEVAL_DEFINED */
  30
  31 #ifndef _TIMEZONE_DEFINED /* also in sys/time.h */
  32 #define _TIMEZONE_DEFINED
  33 /* Provided for compatibility with code that assumes that
  34    the presence of gettimeofday function implies a definition
  35    of struct timezone. */
  36 struct timezone
  37 {
  38   int tz_minuteswest; /* of Greenwich */
  39   int tz_dsttime;     /* type of dst correction to apply */
  40 };
  41
  42   extern int __cdecl mingw_gettimeofday (struct timeval *p, struct timezone *z);
  43
  44 #endif
  45
  46 /*
  47    Implementation as per:
  48    The Open Group Base Specifications, Issue 6
  49    IEEE Std 1003.1, 2004 Edition
  50
  51    The timezone pointer arg is ignored.  Errors are ignored.
  52 */
  53 #ifndef _GETTIMEOFDAY_DEFINED
  54 #define _GETTIMEOFDAY_DEFINED
  55 int __cdecl gettimeofday(struct timeval *__restrict__,
  56                          void *__restrict__  /* tzp (unused) */);
  57 #endif
  58
  59 #endif /* __STRICT_ANSI__ */
  60
  61 #ifdef  __cplusplus
  62 }
  63 #endif
  64
  65 /* Adding timespec definition.  */
  66 #include <sys/timeb.h>
  67
  68
  69 #endif /* _SYS_TIME_H_ */