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- #ident "$Id: conio.c,v 1.3 2004/12/17 17:47:16 hpa Exp $"
- /* ----------------------------------------------------------------------- *
- *
- * Copyright 2001-2004 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;
- }
-