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git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14789 87f5fb63-7c3d-0410-a384-fd976d0f7a62
122 lines
3.2 KiB
C
122 lines
3.2 KiB
C
/*
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* $Id: socket_ioctl.c,v 1.4 2005-01-02 09:07:08 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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#if defined(SOCKET_SUPPORT)
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/****************************************************************************/
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#ifndef _SOCKET_HEADERS_H
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#include "socket_headers.h"
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#endif /* _SOCKET_HEADERS_H */
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/****************************************************************************/
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#ifndef _STDARG_H
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#include <stdarg.h>
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#endif /* _STDARG_H */
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/****************************************************************************/
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#include <sys/ioctl.h>
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/****************************************************************************/
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int
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ioctl(int sockfd,unsigned long request, ... /* char *arg */)
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{
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va_list arg;
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char * param;
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struct fd * fd;
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int result = -1;
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ENTER();
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SHOWVALUE(sockfd);
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SHOWVALUE(request);
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assert(__SocketBase != NULL);
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assert( sockfd >= 0 && sockfd < __num_fd );
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assert( __fd[sockfd] != NULL );
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assert( FLAG_IS_SET(__fd[sockfd]->fd_Flags,FDF_IN_USE) );
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assert( FLAG_IS_SET(__fd[sockfd]->fd_Flags,FDF_IS_SOCKET) );
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fd = __get_socket_descriptor(sockfd);
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if(fd == NULL)
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goto out;
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va_start(arg,request);
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param = va_arg(arg,char *);
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SHOWPOINTER(param);
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PROFILE_OFF();
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result = __IoctlSocket((LONG)fd->fd_DefaultFile,request,param);
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PROFILE_ON();
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if(result == OK)
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{
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int * option = (int *)param;
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if(request == FIONBIO)
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{
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if((*option) != 0)
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SET_FLAG(fd->fd_Flags,FDF_NON_BLOCKING);
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else
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CLEAR_FLAG(fd->fd_Flags,FDF_NON_BLOCKING);
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}
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else if (request == FIOASYNC)
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{
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if((*option) != 0)
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SET_FLAG(fd->fd_Flags,FDF_ASYNC_IO);
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else
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CLEAR_FLAG(fd->fd_Flags,FDF_ASYNC_IO);
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}
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}
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va_end(arg);
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out:
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if(__check_abort_enabled)
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__check_abort();
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RETURN(result);
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return(result);
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}
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/****************************************************************************/
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#endif /* SOCKET_SUPPORT */
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