struct timeb example.

Reference URL : http://pubs.opengroup.org/onlinepubs/7908799/xsh/systimeb.h.html

NAME

sys/timeb.h - additional definitions for date and time

 SYNOPSIS

#include <sys/timeb.h>

 DESCRIPTION

The <sys/timeb.h> header defines the timeb structure that includes at least the following members:

time_t         time     the seconds portion of the current time
unsigned short millitm  the milliseconds portion of the current time
short          timezone the local timezone in minutes west of Greenwich
short          dstflag  TRUE if Daylight Savings Time is in effect

The time_t type is defined as described in <sys/types.h>.

The header <sys/timeb.h> declares the following as a function which may also be defined as a macro. Function prototypes must be provided for use with an ISO C compiler.

int   ftime(struct timeb *);

 APPLICATION USAGE

None.

 FUTURE DIRECTIONS

None.

 SEE ALSO

ftime(), <time.h>.

[Example Code - timeb.cpp]

#include <stdio.h>

#include <time.h>

#include <sys/timeb.h>

int main () {

    timeb tb;

    ftime( &tb );

    int64_t ts = tb.millitm + (tb.time * 1000);

    printf("tb.time*1000 + tb.millitm is %ld", ts);

    return 0;

}

[Build]

g++ timeb.cpp -o timeb