release 2

[unix-history] / usr / src / usr.sbin / sendmail / src / arpadate.c

# include <time.h>

static char SccsId[] = "@(#)arpadate.c  2.1     %G%";

/*
**  ARPADATE -- Create date in ARPANET format
**
**      Parameters:
**              none
**
**      Returns:
**              pointer to an ARPANET date field
**
**      Side Effects:
**              none
**
**      WARNING:
**              date is stored in a local buffer -- subsequent
**              calls will overwrite.
*/

char *
arpadate()
{
       register char *ud;      /* the unix date */
       long t;
       extern struct tm *localtime();
       register char *p;
       static char b[40];
       extern char *ctime();

       time(&t);
       ud = ctime(&t);

       ud[3] = ud[7] = ud[10] = ud[19] = ud[24] = '\0';
       p = &ud[8];             /* 16 */
       if (*p == ' ')
               p++;
       strcpy(b, p);
       strcat(b, " ");
       strcat(b, &ud[4]);      /* Sep */
       strcat(b, " ");
       strcat(b, &ud[20]);     /* 1979 */
       strcat(b, " ");
       strcat(b, &ud[11]);     /* 01:03:52 */
       if (localtime(&t)->tm_isdst)
               strcat(b, "-PDT");
       else
               strcat(b, "-PST");
       return (b);
}