57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
/*
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* libhfs - library for reading and writing Macintosh HFS volumes
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* Copyright (C) 1996-1998, 2003 Robert Leslie
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* $Id: os.h,v 1.1.1.1 2000/07/25 10:33:40 kkaempf Exp $
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*/
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#ifndef _H_OS
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#define _H_OS
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/*
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* NAME: os->same()
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* DESCRIPTION: return 1 iff path is same as the open descriptor
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*/
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int os_same( int fd1, int fd2 );
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/*
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* NAME: os->seek()
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* DESCRIPTION: set a descriptor's seek pointer (offset in blocks)
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*/
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unsigned long os_seek( int fd, unsigned long offset, int blksize_bits);
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/*
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* NAME: os->read()
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* DESCRIPTION: read blocks from an open descriptor
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*/
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unsigned long os_read( int fd, void *buf, unsigned long len, int blksize_bits);
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/*
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* NAME: os->write()
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* DESCRIPTION: write blocks to an open descriptor
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*/
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unsigned long os_write( int fd, const void *buf, unsigned long len, int blksize_bits);
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/*
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* NAME: os->seek_offset()
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* DESCRIPTION: set a descriptor's seek pointer (offset in bytes)
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*/
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void os_seek_offset( int fd, long long offset );
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#endif /* _H_OS */
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