diff options
Diffstat (limited to 'misc/lseek.c')
| -rw-r--r-- | misc/lseek.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/misc/lseek.c b/misc/lseek.c new file mode 100644 index 0000000000..6daf6ef154 --- /dev/null +++ b/misc/lseek.c @@ -0,0 +1,53 @@ +/* Copyright (C) 1991, 1995, 1996, 1997, 2002 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 Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; 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. */ +off_t +__lseek (fd, offset, whence) + int fd; + off_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; +} +stub_warning (lseek) +libc_hidden_def (__lseek) + +weak_alias (__lseek, lseek) +#include <stub-tag.h> |