diff options
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/memdump/conio.c')
-rw-r--r-- | contrib/syslinux/syslinux-4.03/memdump/conio.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/contrib/syslinux/syslinux-4.03/memdump/conio.c b/contrib/syslinux/syslinux-4.03/memdump/conio.c new file mode 100644 index 0000000..1400e42 --- /dev/null +++ b/contrib/syslinux/syslinux-4.03/memdump/conio.c @@ -0,0 +1,42 @@ +/* ----------------------------------------------------------------------- * + * + * 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; +} |