mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-13 00:30:07 +00:00
279eb600d9
1998-04-07 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/_G_config.h (_G_stat64): Define to stat64. (_G_OPEN64, _G_LSEEK64, _G_FSTAT64): Use namespace clean functions. * sysdeps/unix/sysv/linux/alpha/syscalls.list: Add __lseek64 alias for __llseek. * sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list: Likewise. * sysdeps/unix/sysv/linux/llseek.c: Likewise. * sysdeps/generic/lseek64.c (lseek64): Rename to __lseek64, and make it a weak alias. * posix/unistd.h: Declare __lseek64. * libio/fileops.c (fstat) [_LIBC]: Use namespace clean function. (_IO_file_stat): Fix typo. (_IO_file_xsgetn): Update fd->_offset. Read a multiple of the block size from the file. Use __mempcpy if _LIBC.
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* Copyright (C) 1991, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public License as
|
|
published by the Free Software Foundation; either version 2 of the
|
|
License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
|
|
/* Seek to OFFSET on FD, starting from WHENCE. */
|
|
off64_t
|
|
__lseek64 (fd, offset, whence)
|
|
int fd;
|
|
off64_t offset;
|
|
int whence;
|
|
{
|
|
if (fd < 0)
|
|
{
|
|
__set_errno (EBADF);
|
|
return -1;
|
|
}
|
|
switch (whence)
|
|
{
|
|
case SEEK_SET:
|
|
case SEEK_CUR:
|
|
case SEEK_END:
|
|
break;
|
|
default:
|
|
__set_errno (EINVAL);
|
|
return -1;
|
|
}
|
|
|
|
__set_errno (ENOSYS);
|
|
return -1;
|
|
}
|
|
weak_alias (__lseek64, lseek64)
|
|
stub_warning (lseek64)
|
|
#include <stub-tag.h>
|