mirror of
https://github.com/adtools/clib2.git
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414e07aa20
to add it to libunix.a rather than keeping it in a separate libtermios.a library. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14971 87f5fb63-7c3d-0410-a384-fd976d0f7a62
82 lines
2.3 KiB
C
Executable File
82 lines
2.3 KiB
C
Executable File
/*
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* $Id: unistd_ttyname_r.c,v 1.1 2005-06-04 10:46:21 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2005 by Olaf Barthel <olsen@sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _UNISTD_HEADERS_H
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#include "unistd_headers.h"
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#endif /* _UNISTD_HEADERS_H */
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/****************************************************************************/
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/*
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* Just a quick kludge, really.
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*/
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int
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ttyname_r(int file_descriptor,char *name,size_t buflen)
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{
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struct fd *fd;
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int result;
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ENTER();
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SHOWVALUE(file_descriptor);
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fd = __get_file_descriptor(file_descriptor);
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if(fd == NULL)
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{
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result = EBADF;
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goto out;
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}
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if(FLAG_IS_CLEAR(fd->fd_Flags,FDF_IS_INTERACTIVE))
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{
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result = ENOTTY;
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goto out;
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}
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if(buflen < _POSIX_TTY_NAME_MAX) /* XXX Should this be _POSIX_PATH_MAX? */
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{
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result = ERANGE;
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goto out;
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}
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strcpy(name,"CONSOLE:"); /* The buffer is at least 9 bytes, so this is ok. */
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result = OK;
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out:
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RETURN(result);
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return(result);
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}
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