40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/* Copyright 1999,2001-2004,2007-2009 Alain Knaff.
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* Copyright 2010 Volker Lanz (vl@fidra.de)
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* This file is part of mtools.
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*
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* Mtools 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 3 of the License, or
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* (at your option) any later version.
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*
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* Mtools 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 Mtools. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MTOOLS_LLONG_H
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#define MTOOLS_LLONG_H
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#include <stddef.h>
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#include <sys/types.h>
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#define min(a,b) ((a) < (b) ? (a) : (b))
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#define MAX_OFF_T_B(bits) ((((off_t) 1 << min(bits-1, sizeof(off_t)*8 - 2)) -1) << 1 | 1)
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#define SEEK_BITS 63
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struct Stream_t;
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extern const off_t max_off_t_32;
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extern const off_t max_off_t_seek;
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off_t truncBytes32(off_t off);
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off_t sectorsToBytes(struct Stream_t *This, off_t off);
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int mt_lseek(int fd, off_t where, int whence);
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#endif
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