KDK_SYSTEM_SECOND(3)       Library Functions Manual       KDK_SYSTEM_SECOND(3)

NAME
       kdk_system_second - <?><?><?><?><?><?><?><?>

SYNOPSIS
       #include <libkydate.h>

       extern char* kdk_system_second();

       Link with -lkydate.

Detailed Description
       The main function of this interface is to obtain the current second.

RETURN VALUE
       On success, returns current second with type of char*; The returned
       string needs to be released by free

       On error, return NULL.

EXAMPLES
       #include "libkydate.h"
       #include <stdio.h>
       #include <stdlib.h>
       #include <string.h>
       #include <time.h>
       #include <stdlib.h>
       #include <glib.h>
       #include <glib-object.h>

       int main()
       {
            int ret = kdk_system_set_long_dateformat("2230<?>3<?>4<?>");
            ret = kdk_system_set_short_dateformat("22/5/3");

            char *ld = kdk_system_get_longformat_date();
            printf("long res = %s0, ld);
            free(ld);

            char *sd = kdk_system_get_shortformat_date();
            printf("short res = %s0, sd);
            free(sd);

            char *ll = kdk_system_get_longformat();
            printf("longformat = %s0, ll);
            free(ll);

            char *ss = kdk_system_get_shortformat();
            printf("shortformat = %s0, ss);
            free(ss);

            struct tm ptr;

            ptr.tm_year = 2322;
            ptr.tm_mon = 9;
            ptr.tm_mday = 3;

            char *lt = kdk_system_longformat_transform(&ptr);
            printf("longformat_transform = %s0, lt);
            free(lt);

            ptr.tm_year = 2022;
            ptr.tm_mon = 3;
            ptr.tm_mday = 2;

            char *st = kdk_system_shortformat_transform(&ptr);
            printf("shortformat_transform = %s0, st);
            free(st);

            kdk_logn_dateinfo *info = kdk_system_login_lock_dateinfo("szm");
            printf("date = %s,time = %s,week = %s0,info->date,info->time,info->week);
            kdk_free_logn_dateinfo(info);

            ptr.tm_hour = 19;
            ptr.tm_min = 3;
            ptr.tm_sec = 2;
            kdk_timeinfo *ti = kdk_system_timeformat_transform(&ptr);
            printf("time = %s, timesec = %s0, ti->time, ti->timesec);
            kdk_free_timeinfo(ti);

           return 0;
       }


CONFORMING TO
       These functions are as per the withdrawn POSIX.1e draft specification.
       The following functions are Linux extensions:
       kdk_system_get_dateformat(), kdk_system_set_dateformat(),
       kdk_system_set_24_timeformat(), kdk_system_set_12_timeformat(),
       kdk_system_get_now_dateformat(), kdk_system_get_now_timeformat(),
       kdk_system_tran_dateformat(), kdk_system_nowtime(),
       kdk_system_nowdate(), kdk_system_shortweek(), kdk_system_longweek(),
       kdk_system_logn_dateinfo(), kdk_system_gjx_time(), kdk_date_freeall(),
       kdk_free_dateinfo(), kdk_free_logn_dateinfo(),
       kdk_system_set_long_dateformat(), kdk_system_set_short_dateformat(),
       kdk_system_get_longformat_date(), kdk_system_get_shortformat_date(),
       kdk_system_get_longformat(), kdk_system_get_shortformat(),
       kdk_system_longformat_transform(), kdk_system_shortformat_transform(),
       kdk_system_login_lock_dateinfo(), kdk_system_timeformat_transform() and
       kdk_free_timeinfo().


SEE ALSO
       kdk_system_get_dateformat(3), kdk_system_set_dateformat(3),
       kdk_system_set_24_timeformat(3), kdk_system_set_12_timeformat(3),
       kdk_system_get_now_dateformat(3), kdk_system_get_now_timeformat(3),
       kdk_system_tran_dateformat(3), kdk_system_nowtime(3),
       kdk_system_nowdate(3), kdk_system_shortweek(3), kdk_system_longweek(3),
       kdk_system_logn_dateinfo(3), kdk_system_gjx_time(3),
       kdk_date_freeall(3), kdk_free_dateinfo(3), kdk_free_logn_dateinfo(3),
       kdk_system_set_long_dateformat(3), kdk_system_set_short_dateformat(3),
       kdk_system_get_longformat_date(3), kdk_system_get_shortformat_date(3),
       kdk_system_get_longformat(3), kdk_system_get_shortformat(3),
       kdk_system_longformat_transform(3),
       kdk_system_shortformat_transform(3), kdk_system_login_lock_dateinfo(3),
       kdk_system_timeformat_transform(3) and kdk_free_timeinfo(3).

Linux Programmer's Manual       Tue Sep 19 2023           KDK_SYSTEM_SECOND(3)