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/* ----------------------------------------------------------------------- *
*
* Copyright 2001-2008 H. Peter Anvin - All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, Inc., 53 Temple Place Ste 330,
* Boston MA 02111-1307, USA; either version 2 of the License, or
* (at your option) any later version; incorporated herein by reference.
*
* ----------------------------------------------------------------------- */
/*
* conio.c
*
* Output to the screen
*/
#include <stdarg.h>
#include "mystuff.h"
int putchar(int ch)
{
if (ch == '\n')
putchar('\r');
asm("movb $0x02,%%ah ; int $0x21": :"d"(ch));
return ch;
}
/* Note: doesn't put '\n' like the stdc version does */
int puts(const char *s)
{
int count = 0;
while (*s) {
putchar(*s);
count++;
s++;
}
return count;
}
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