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Annotation of qemu/roms/openbios/fs/os.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * libhfs - library for reading and writing Macintosh HFS volumes
                      3:  * Copyright (C) 1996-1998, 2003 Robert Leslie
                      4:  *
                      5:  * This program is free software; you can redistribute it and/or modify
                      6:  * it under the terms of the GNU General Public License as published by
                      7:  * the Free Software Foundation; either version 2 of the License, or
                      8:  * (at your option) any later version.
                      9:  *
                     10:  * This program is distributed in the hope that it will be useful,
                     11:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
                     12:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     13:  * GNU General Public License for more details.
                     14:  *
                     15:  * You should have received a copy of the GNU General Public License
                     16:  * along with this program; if not, write to the Free Software
                     17:  * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
                     18:  * MA 02110-1301, USA.
                     19:  *
                     20:  * $Id: os.h,v 1.1.1.1 2000/07/25 10:33:40 kkaempf Exp $
                     21:  */
                     22: 
                     23: #ifndef _H_OS
                     24: #define _H_OS
                     25: 
                     26: /*
                     27:  * NAME:       os->same()
                     28:  * DESCRIPTION:        return 1 iff path is same as the open descriptor
                     29:  */
                     30: int os_same( int fd1, int fd2 );
                     31: 
                     32: /*
                     33:  * NAME:       os->seek()
                     34:  * DESCRIPTION:        set a descriptor's seek pointer (offset in blocks)
                     35:  */
                     36: unsigned long os_seek( int fd, unsigned long offset, int blksize_bits);
                     37: 
                     38: /*
                     39:  * NAME:       os->read()
                     40:  * DESCRIPTION:        read blocks from an open descriptor
                     41:  */
                     42: unsigned long os_read( int fd, void *buf, unsigned long len, int blksize_bits);
                     43: 
                     44: /*
                     45:  * NAME:       os->write()
                     46:  * DESCRIPTION:        write blocks to an open descriptor
                     47:  */
                     48: unsigned long os_write( int fd, const void *buf, unsigned long len, int blksize_bits);
                     49: 
                     50: /*
                     51:  * NAME:       os->seek_offset()
                     52:  * DESCRIPTION:        set a descriptor's seek pointer (offset in bytes)
                     53:  */
                     54: void os_seek_offset( int fd, long long offset );
                     55: 
                     56: 
                     57: #endif   /* _H_OS */

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