41 lines
947 B
C
41 lines
947 B
C
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/*
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* fileio.h
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* This file is part of LCDd, the lcdproc server.
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*
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* This file is released under the GNU General Public License. Refer to the
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* COPYING file distributed with this package.
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*
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* Copyright (c) 2003, Rene Wagner
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*
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*
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* Defines routines to read from buffered files.
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*
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*/
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#ifndef FILEIO_H
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#define FILEIO_H
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#include <stdio.h>
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typedef struct buffile {
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FILE * f;
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char * buf;
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int bytesread, pos;
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} buffile;
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buffile *buffile_open( const char *path, const char *mode );
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/* Opens the given file and returns a pointer to the corresponding
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* buffile object.
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*/
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int buffile_close ( buffile * file );
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/* Tries to close the file corresponding to the given buffile
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* object and to free the memory used by the buffile object itself.
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* Returns 0 on success, return value of fclose(3) in case of errors
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* with fclose.
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*/
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char * buffile_read ( buffile * file, size_t n );
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/* Reads n bytes from the given buffile object.
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*/
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#endif
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