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-rw-r--r--libs/blkid/src/llseek.c142
1 files changed, 0 insertions, 142 deletions
diff --git a/libs/blkid/src/llseek.c b/libs/blkid/src/llseek.c
deleted file mode 100644
index 5bd0e5167..000000000
--- a/libs/blkid/src/llseek.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * llseek.c -- stub calling the llseek system call
- *
- * Copyright (C) 1994, 1995, 1996, 1997 Theodore Ts'o.
- *
- * %Begin-Header%
- * This file may be redistributed under the terms of the
- * GNU Lesser General Public License.
- * %End-Header%
- */
-
-#define _LARGEFILE_SOURCE
-#define _LARGEFILE64_SOURCE
-
-#if HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-
-#if HAVE_ERRNO_H
-#include <errno.h>
-#endif
-#if HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef __MSDOS__
-#include <io.h>
-#endif
-
-#include "blkidP.h"
-
-#ifdef __linux__
-
-#if defined(HAVE_LSEEK64) && defined(HAVE_LSEEK64_PROTOTYPE)
-
-#define my_llseek lseek64
-
-#elif defined(HAVE_LLSEEK)
-#include <syscall.h>
-
-#ifndef HAVE_LLSEEK_PROTOTYPE
-extern long long llseek(int fd, long long offset, int origin);
-#endif
-
-#define my_llseek llseek
-
-#else /* ! HAVE_LLSEEK */
-
-#if SIZEOF_LONG == SIZEOF_LONG_LONG
-
-#define llseek lseek
-
-#else /* SIZEOF_LONG != SIZEOF_LONG_LONG */
-
-#include <linux/unistd.h>
-
-#ifndef __NR__llseek
-#define __NR__llseek 140
-#endif
-
-#ifndef __i386__
-static int _llseek(unsigned int, unsigned long, unsigned long,
- blkid_loff_t *, unsigned int);
-
-static _syscall5(int, _llseek, unsigned int, fd, unsigned long, offset_high,
- unsigned long, offset_low, blkid_loff_t *, result,
- unsigned int, origin)
-#endif
-
-static blkid_loff_t my_llseek(int fd, blkid_loff_t offset, int origin)
-{
- blkid_loff_t result;
- int retval;
-
-#ifndef __i386__
- retval = _llseek(fd, ((unsigned long long) offset) >> 32,
- ((unsigned long long)offset) & 0xffffffff,
- &result, origin);
-#else
- retval = syscall(__NR__llseek, fd, ((unsigned long long) offset) >> 32,
- ((unsigned long long)offset) & 0xffffffff,
- &result, origin);
-#endif
- return (retval == -1 ? (blkid_loff_t) retval : result);
-}
-
-#endif /* __alpha__ || __ia64__ */
-
-#endif /* HAVE_LLSEEK */
-
-blkid_loff_t blkid_llseek(int fd, blkid_loff_t offset, int whence)
-{
- blkid_loff_t result;
- static int do_compat = 0;
-
- if ((sizeof(off_t) >= sizeof(blkid_loff_t)) ||
- (offset < ((blkid_loff_t) 1 << ((sizeof(off_t)*8) -1))))
- return lseek(fd, (off_t) offset, whence);
-
- if (do_compat) {
- errno = EOVERFLOW;
- return -1;
- }
-
- result = my_llseek(fd, offset, whence);
- if (result == -1 && errno == ENOSYS) {
- /*
- * Just in case this code runs on top of an old kernel
- * which does not support the llseek system call
- */
- do_compat++;
- errno = EOVERFLOW;
- }
- return result;
-}
-
-#else /* !linux */
-
-#ifndef EOVERFLOW
-#ifdef EXT2_ET_INVALID_ARGUMENT
-#define EOVERFLOW EXT2_ET_INVALID_ARGUMENT
-#else
-#define EOVERFLOW 112
-#endif
-#endif
-
-blkid_loff_t blkid_llseek(int fd, blkid_loff_t offset, int origin)
-{
-#if defined(HAVE_LSEEK64) && defined(HAVE_LSEEK64_PROTOTYPE)
- return lseek64 (fd, offset, origin);
-#else
- if ((sizeof(off_t) < sizeof(blkid_loff_t)) &&
- (offset >= ((blkid_loff_t) 1 << ((sizeof(off_t)*8) - 1)))) {
- errno = EOVERFLOW;
- return -1;
- }
- return lseek(fd, (off_t) offset, origin);
-#endif
-}
-
-#endif /* linux */
-
-