Time Function for C

/**

Code taken from

https://www.codevscolor.com/c-print-current-time-day-month-year/

**/

#include<stdio.h>

#include <time.h>

#define BUF_LEN 256

#define _XOPEN_SOURCE 700

#define LEN 150

int time_function();

int time2();

int TIME_HMS();

int main()

{

//time_function();

//time2();

TIME_HMS();

return 0;

}

 int time_function()

 {

time_t t;

time(&t);

    printf(" ");

    printf(" %s",ctime(&t));

    struct tm *getdate(const char *);

    printf(" s");

/*

    time_t s, val = 1;

    struct tm* current_time;

    s = time(NULL);

    current_time = localtime(&s);//declaration ends

    //printing starts

    printf("\n\n\n\n\n\n");

    printf("\t\t%d  ",current_time->tm_mday);

    //printf("Day in this week = %d\n",current_time->tm_wday);

    //printf("Month of this year = %d\n",(current_time->tm_mon + 1));

    //printf("\nTarget\n");

        if(current_time->tm_mon=4)

        printf("April");

        else if(current_time->tm_mon=5)

        printf("May)");

        else if(current_time->tm_mon=6)

        printf("June");

        else if(current_time->tm_mon=7)

        printf("July");

        else if(current_time->tm_mon=1)

        printf("January");

        else if(current_time->tm_mon=2)

        printf("February");

        else if(current_time->tm_mon=3)

        printf("March");

        else if(current_time->tm_mon=8)

        printf("January");

        else if(current_time->tm_mon=9)

        printf("September");

        else if(current_time->tm_mon=10)

        printf("October");

        else if(current_time->tm_mon=11)

        printf("November");

        else if(current_time->tm_mon=12)

        printf("December");

        else

        printf("Error>>!<<");

        //printf("\nTarget\n");

    printf(",  %d\n",(current_time->tm_year + 1900));//Year

    /*printf("\tTime = %02d:%02d:%02d\n",

           current_time->tm_hour,

           current_time->tm_min,

           current_time->tm_sec);*/ //24 Hour Format Code

/*

    printf("\t\tCurrent time= %02d:%02d:%02d\n",

           current_time->tm_hour%12,

           current_time->tm_min,

           current_time->tm_sec);

printf("\n %d",current_time->tm_wday);

        printf("\t\t");

        if(current_time->tm_wday=1)

        printf("Monday (CSE115 & LAB)");

        else if(current_time->tm_wday=5)

        printf("Tuesday (No Class)");

        else if(current_time->tm_wday=6)

        printf("Wednesday (CSE115 & LAB)");

        else if(current_time->tm_wday=7)

        printf("Thursday (MAT116 & ENG103)");

        else if(current_time->tm_wday=4)

        printf("Friday (No Class)");

        else if(current_time->tm_wday=2)

        printf("Saturday (MAT116 & ENG103)");

        else if(current_time->tm_wday=3)

        printf("Sunday (No Class)");

        else

        printf("Error>>!<<");

        printf("\n\n\n\n\n\n");

        //screen holder;

        int scr_hold;

        p:

        scanf("%d",scr_hold);

        switch(scr_hold)

        {

        }

        //screen holder ends;

*/

//Good Code:http://zetcode.com/articles/cdatetime/

    return 0;

 }

 time2()

 {

    char buf[BUF_LEN] = {0};

    time_t rawtime = time(NULL);

    if (rawtime == -1) {

        puts("The time() function failed");

        return 1;

    }

    struct tm *ptm = localtime(&rawtime);

    if (ptm == NULL) {

        puts("The localtime() function failed");

        return 1;

    }

    strftime(buf, BUF_LEN, " Time %I", ptm);

    puts(buf);

     strftime(buf, BUF_LEN, "      %M", ptm);

    puts(buf);

    strftime(buf, BUF_LEN, " %d", ptm);

    puts(buf);

    strftime(buf, BUF_LEN, " %B", ptm);

    puts(buf);

    strftime(buf, BUF_LEN, " %A", ptm);

    puts(buf);

   // strftime(buf, BUF_LEN, "The timezone is %Z", ptm);

   // puts(buf);

 }

 TIME_HMS()

 {

 //https://fresh2refresh.com/c-programming/c-time-related-functions/

 //#define LEN 150

 //how to use %something is here:http://zetcode.com/articles/cdatetime/

   char buf[LEN];

   time_t curtime;

   struct tm *loc_time;

   //Getting current time of system

   curtime = time (NULL);

   // Converting current time to local time

   loc_time = localtime (&curtime);

   // Displaying date and time in standard format

   //printf("%s", asctime (loc_time));

   /*strftime (buf, LEN, "Today is %A, %b %d.\n", loc_time);

   fputs (buf, stdout);

   strftime (buf, LEN, "Time is %I:%M %p.\n", loc_time);

   fputs (buf, stdout);*/

        printf("\ =======================\n");

    strftime (buf, LEN, "| %d ", loc_time);

   fputs (buf, stdout);

   strftime (buf, LEN, "%B", loc_time);

   fputs (buf, stdout);

      strftime (buf, LEN, "(%m)", loc_time);

   fputs (buf, stdout);

      strftime (buf, LEN, ", %Y", loc_time);

   fputs (buf, stdout);

    printf("\n");

       strftime (buf, LEN, "| %A", loc_time);

   fputs (buf, stdout);

   printf("\n");

       strftime (buf, LEN, "| Time : %I:%M %p.\n", loc_time);

   fputs (buf, stdout);

   printf("\ =======================\n");

 }

//////Code Ends Here

TIME_HMS(); is the working function.

http://zetcode.com/articles/cdatetime/