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preadv2
db/bmap.h
34 строки
1 KB
Dave Chinner
libxfs: sync files with 2.6.38 kernel code
26 июл 2011, 00:46
26 июл 2011, 00:46
56b2de8
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/* * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it would be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ struct bbmap; struct xfs_bmbt_rec; typedef struct bmap_ext { xfs_dfiloff_t startoff; xfs_dfsbno_t startblock; xfs_dfilblks_t blockcount; int flag; } bmap_ext_t; extern void bmap(xfs_dfiloff_t offset, xfs_dfilblks_t len, int whichfork, int *nexp, bmap_ext_t *bep); extern void bmap_init(void); extern void convert_extent(struct xfs_bmbt_rec *rp, xfs_dfiloff_t *op, xfs_dfsbno_t *sp, xfs_dfilblks_t *cp, int *fp); extern void make_bbmap(struct bbmap *bbmap, int nex, bmap_ext_t *bmp);