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comparison loadagent/libnosys/lseek.c @ 1:da98dc08f575

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loadagent: beginning to lay the foundation
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Mon, 29 Apr 2013 03:21:00 +0000
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0:9beb566ded04 1:da98dc08f575
1 /* lseek.c -- move read/write pointer.
2 *
3 * Copyright (c) 1995 Cygnus Support
4 *
5 * The authors hereby grant permission to use, copy, modify, distribute,
6 * and license this software and its documentation for any purpose, provided
7 * that existing copyright notices are retained in all copies and that this
8 * notice is included verbatim in any distributions. No written agreement,
9 * license, or royalty fee is required for any of the authorized uses.
10 * Modifications to this software may be copyrighted by their authors
11 * and need not follow the licensing terms described here, provided that
12 * the new terms are clearly indicated on the first page of each file where
13 * they apply.
14 */
15 #include <sys/types.h>
16 #include <errno.h>
17 #include "glue.h"
18
19 /*
20 * lseek -- Since a serial port is non-seekable, we return an error.
21 */
22 off_t
23 _DEFUN (_lseek, (fd, offset, whence),
24 int fd _AND
25 off_t offset _AND
26 int whence)
27 {
28 errno = ESPIPE;
29 return ((off_t)-1);
30 }
31