Nut/OS  4.10.3
API Reference
nut_io.h
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00001 #ifndef _CRT_NUT_IO_H_
00002 #define _CRT_NUT_IO_H_
00003 
00004 /*
00005  * Copyright (C) 2001-2003 by egnite Software GmbH. All rights reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  *
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in the
00015  *    documentation and/or other materials provided with the distribution.
00016  * 3. Neither the name of the copyright holders nor the names of
00017  *    contributors may be used to endorse or promote products derived
00018  *    from this software without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS
00021  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00023  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
00024  * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00025  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00026  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
00027  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
00028  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00029  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
00030  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00031  * SUCH DAMAGE.
00032  *
00033  * For additional information see http://www.ethernut.de/
00034  *
00035  */
00036 
00037 /*
00038  * $Log$
00039  * Revision 1.4  2008/08/11 06:59:40  haraldkipp
00040  * BSD types replaced by stdint types (feature request #1282721).
00041  *
00042  * Revision 1.3  2008/02/15 16:51:21  haraldkipp
00043  * Serious bug fix. Reconfigured FOPEN_MAX was not honored by all modules.
00044  *
00045  * Revision 1.2  2004/04/15 10:23:24  haraldkipp
00046  * Distinguish between read error and end of file
00047  *
00048  * Revision 1.1.1.1  2003/05/09 14:40:30  haraldkipp
00049  * Initial using 3.2.1
00050  *
00051  * Revision 1.1  2003/02/04 17:49:08  harald
00052  * *** empty log message ***
00053  *
00054  */
00055 
00056 #include <cfg/crt.h>
00057 #include <sys/types.h>
00058 
00059 #include <stdint.h>
00060 #include <stdio.h>
00061 #include <stdarg.h>
00062 
00067 
00068 #define _IOUNG      0x08    
00069 #define _IOERR      0x10    
00070 #define _IOEOF      0x20    
00071 #define _IOPGM      0x40    
00073 #ifndef BUFSIZ
00074 #define BUFSIZ      128     
00077 #endif
00078 
00079 #ifndef FOPEN_MAX
00080 #define FOPEN_MAX       8   
00082 #endif
00083 
00084 #ifndef FILENAME_MAX
00085 #define FILENAME_MAX    255 
00087 #endif
00088 
00092 struct __iobuf {
00093     int     iob_fd;             
00094     uint16_t iob_mode;          
00095     uint8_t iob_flags;          
00096     int     iob_unget;          
00097 };
00098 
00102 extern int _fmode(CONST char *mode);
00103 
00104 extern int _putf(int _putb(int, CONST void *, size_t), int fd, CONST char *fmt, va_list ap);
00105 extern int _getf(int _getb(int, void *, size_t), int fd, CONST char *fmt, va_list ap);
00106 
00107 #endif