1 #ifndef _SYS_TIME_H_

     2 #define _SYS_TIME_H_

     3 #include <time.h>

     4 

     5 #ifdef	__cplusplus

     6 extern "C" {

     7 #endif

     8 

     9 #ifndef _TIMEVAL_DEFINED /* also in winsock[2].h */

    10 #define _TIMEVAL_DEFINED

    11 struct timeval {

    12   long tv_sec;

    13   long tv_usec;

    14 };

    15 #define timerisset(tvp)	 ((tvp)->tv_sec || (tvp)->tv_usec)

    16 #define timercmp(tvp, uvp, cmp) \

    17 	(((tvp)->tv_sec != (uvp)->tv_sec) ? \

    18 	((tvp)->tv_sec cmp (uvp)->tv_sec) : \

    19 	((tvp)->tv_usec cmp (uvp)->tv_usec))

    20 #define timerclear(tvp)	 (tvp)->tv_sec = (tvp)->tv_usec = 0

    21 #endif /* _TIMEVAL_DEFINED */

    22 

    23 /* Provided for compatibility with code that assumes that

    24    the presence of gettimeofday function implies a definition

    25    of struct timezone. */

    26 struct timezone

    27 {

    28   int tz_minuteswest; /* of Greenwich */

    29   int tz_dsttime;     /* type of dst correction to apply */

    30 };

    31 

    32 /*

    33    Implementation as per:

    34    The Open Group Base Specifications, Issue 6

    35    IEEE Std 1003.1, 2004 Edition

    36 

    37    The timezone pointer arg is ignored.  Errors are ignored.

    38 */ 

    39 int __cdecl __MINGW_NOTHROW gettimeofday(struct timeval *__restrict__,

    40 			 void *__restrict__  /*	tzp (unused) */);

    41 

    42 #ifdef	__cplusplus

    43 }

    44 #endif

    45 

    46 

    47 #endif /* _SYS_TIME_H_ */