| Revision: | 3.1 |
| Committed: | Tue Oct 6 18:23:07 1998 UTC (25 years, 6 months ago) by gwlarson |
| Content type: | text/plain |
| Branch: | MAIN |
| Log Message: | Initial revision |
| # | Content |
|---|---|
| 1 | /* Copyright (c) 1998 Silicon Graphics, Inc. */ |
| 2 | |
| 3 | /* SCCSid "$SunId$ SGI" */ |
| 4 | |
| 5 | /* sm_flag.h */ |
| 6 | |
| 7 | /* 32 bit FLAGS */ |
| 8 | #define F_OFFSET(t) ((t)>>5) |
| 9 | #define F_BIT(t) ((t)&0x1f) |
| 10 | #define F_OP(f,t,op) ((f)[F_OFFSET(t)] op (0x1<<F_BIT(t))) |
| 11 | #define IS_FLAG(f,t) F_OP(f,t,&) |
| 12 | #define SET_FLAG(f,t) F_OP(f,t,|=) |
| 13 | #define CLR_FLAG(f,t) F_OP(f,t,&=~) |
| 14 | #define FLAG_BYTES(n) ((((n)+31) >>5)*sizeof(int4)) |