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mktm

unsigned int mktm( struct tm * timeptr, unsigned long time );

Description

Converts the seconds (time) to date and time and fills in the fields of the tm structure with the result.

   

struct tm {
   char tm_sec;       // seconds 0-59
   char tm_min;       // 0-59
   char tm_hour;      // 0-23
   char tm_mday;      // 1-31
   char tm_mon;       // 1-12
   char tm_year;      // 80-147 (1980-2047)
   char tm_wday;      // 0-6 0==sunday
};

Parameters

timeptr

Address to store date and time into structure:

time

Seconds since January 1, 1980.

Return value

0

Library

RTCLOCK.LIB

See also

mktime, tm_rd, tm_wr