/**************************************************************************** * * Open Watcom Project * * Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved. * * ======================================================================== * * This file contains Original Code and/or Modifications of Original * Code as defined in and that are subject to the Sybase Open Watcom * Public License version 1.0 (the 'License'). You may not use this file * except in compliance with the License. BY USING THIS FILE YOU AGREE TO * ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is * provided with the Original Code and Modifications, and is also * available at www.sybase.com/developer/opensource. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR * NON-INFRINGEMENT. Please see the License for the specific language * governing rights and limitations under the License. * * ======================================================================== * * Description: io_mode handle information array manipulation * ****************************************************************************/ #include "variety.h" #include <stdio.h> #include <unistd.h> #include <string.h> #include <errno.h> #include "rtdata.h" //#include "liballoc.h" #include "fileacc.h" #include "rtinit.h" #include "seterrno.h" #include "iomode.h" unsigned __NFiles = _NFILES; /* maximum # of files we can open */ #if defined(__NETWARE__) #error NO IO MODE MANAGER UNDER NETWARE #endif #if !defined(__UNIX__) unsigned _HUGEDATA __init_mode[_NFILES] = { /* file mode information (flags) */ _READ, /* stdin */ _WRITE, /* stdout */ _WRITE, /* stderr */ _READ|_WRITE, /* stdaux */ _WRITE /* stdprn */ }; unsigned *__io_mode = __init_mode; /* initially points to static array */ unsigned __GetIOMode( int handle ) { if( handle >= __NFiles ) { return( 0 ); } return( __io_mode[handle] ); } void __SetIOMode_nogrow( int handle, unsigned value ) { if( handle < __NFiles ) { __io_mode[handle] = value; /* we're closing it; smite _INITIALIZED */ } } #endif