mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-29 22:11:18 +00:00
49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/* Copyright (C) 1994, 1997, 1998 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., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/*
|
|
* This is the file descriptor used by the no OS implementation
|
|
* of __open, __read, __write, and __close.
|
|
*/
|
|
|
|
#ifndef __FILEDESC_h
|
|
#define __FILEDESC_h
|
|
|
|
#define __need_FOPEN_MAX
|
|
#include <bits/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
|