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Club Amiga de Montreal - CAM
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463.lha
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Date_routines
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makedate.c
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C/C++ Source or Header
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1991-01-04
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1KB
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43 lines
/*****
makedate()
This function formats the system date into the string passed to the
function using interrupt 0x21.
Argument list: char *buff pointer to a character array for the
date
int sep the character to be used to space the
fields
int zpad 0 = no leading zeros
1 = leading zeros to be printed
? = free-form
Return value: void
*****/
#include <stdio.h>
#include <dos.h>
#include <string.h>
void makedate(char *buff, int sep, int zpad)
{
char form[20];
union REGS ireg;
ireg.h.ah = 0x2a;
intdos(&ireg, &ireg);
switch (zpad) {
case 0:
strcpy(form, "%02d%c%02d%c%02d"); /* Zero padding */
break;
case 1:
strcpy(form, "%2d%c%2d%c%2d"); /* blank space */
break;
default:
strcpy(form, "%d%c%d%c%d"); /* free form */
break;
}
sprintf(buff, form, ireg.h.dh, sep, ireg.h.dl, sep, ireg.x.cx - 1900);
}