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mktime

Usage

   #include <time.h>
   time_t mktime(struct tm *ntime);

   ANSI

Description

   Converts from struct tm to time_t.

Example 

   #include <time.h>
   #include <stdio.h>
   #include <stdlib.h>

   int main()
   {
       struct tm ntime;

       time_t set;

       time(&set);
       ntime = *localtime(&set);
       printf("Seconds since 1 Jan 1970 is %ld\n"
           ,mktime(&ntime));
       printf("The time is %s\n",asctime(&ntime));
       return EXIT_SUCCESS;
   }

Return Value

   Time in seconds since 00:00:00 GMT on January 1, 1970 based on struct tm
   returned by localtime.

See Also

   asctime, ctime, localtime, time