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