| /* |
| * 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 |
| */ |
| |
| #define bitize(s) ((s) * NBBY) |
| #define bitsz(t) bitize(sizeof(t)) |
| #define bitszof(x,y) bitize(szof(x,y)) |
| #define byteize(s) ((s) / NBBY) |
| #define bitoffs(s) ((s) % NBBY) |
| #define byteize_up(s) (((s) + NBBY - 1) / NBBY) |
| |
| #define BVUNSIGNED 0 |
| #define BVSIGNED 1 |
| |
| extern int64_t getbitval(void *obj, int bitoff, int nbits, int flags); |
| extern void setbitval(void *obuf, int bitoff, int nbits, void *ibuf); |
| extern int getbit_l(char *ptr, int bit); |
| extern void setbit_l(char *ptr, int bit, int val); |
