diff options
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/gpllib/disk/util.c')
-rw-r--r-- | contrib/syslinux/syslinux-4.03/com32/gpllib/disk/util.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/gpllib/disk/util.c b/contrib/syslinux/syslinux-4.03/com32/gpllib/disk/util.c deleted file mode 100644 index 59c0328..0000000 --- a/contrib/syslinux/syslinux-4.03/com32/gpllib/disk/util.c +++ /dev/null @@ -1,45 +0,0 @@ -/* ----------------------------------------------------------------------- * - * - * Copyright 2009 Pierre-Alexandre Meyer - * - * Some parts borrowed from chain.c32: - * - * Copyright 2003-2009 H. Peter Anvin - All Rights Reserved - * Copyright 2009 Intel Corporation; author: H. Peter Anvin - * - * This file is part of Syslinux, and is made available under - * the terms of the GNU General Public License version 2. - * - * ----------------------------------------------------------------------- */ - -#include <com32.h> -#include <stdlib.h> -#include <string.h> -#include <disk/geom.h> - -#define MAX_NB_RETRIES 6 - -/** - * int13_retry - int13h with error handling - * @inreg: int13h function parameters - * @outreg: output registers - * - * Call int 13h, but with retry on failure. Especially floppies need this. - **/ -int int13_retry(const com32sys_t * inreg, com32sys_t * outreg) -{ - int retry = MAX_NB_RETRIES; /* Number of retries */ - com32sys_t tmpregs; - - if (!outreg) - outreg = &tmpregs; - - while (retry--) { - __intcall(0x13, inreg, outreg); - if (!(outreg->eflags.l & EFLAGS_CF)) - return 0; /* CF=0 => OK */ - } - - /* If we get here: error */ - return -1; -} |