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49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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/* Copyright (C) 1994 Free Software Foundation, Inc.
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Ported to standalone by Joel Sherrill jsherril@redstone-emh2.army.mil,
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On-Line Applications Research Corporation.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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/*
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* This is the file descriptor used by the no OS implementation
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* of __open, __read, __write, and __close.
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*/
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#ifndef __FILEDESC_h
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#define __FILEDESC_h
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#include <stdio_lim.h>
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#ifndef __DECLARE_FILE_DESCRIPTORS__
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#define FILEDESC_EXTERN extern
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#else
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#define FILEDESC_EXTERN
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#endif
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typedef struct {
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int in_use; /* 1 if in use, 0 otherwise */
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int flags; /* Flags from open */
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} __no_os_file_descriptor;
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#define __FD_Is_valid( _fd ) \
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( (_fd) >= 0 && (_fd) < FOPEN_MAX )
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FILEDESC_EXTERN __no_os_file_descriptor __FD_Table[ FOPEN_MAX ];
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#endif
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