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- /*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* $Id$ */
- #define BIS(sp,n) (sp)[(n)>>4] |= 1<<((n)&0xF)
- #define BIC(sp,n) (sp)[(n)>>4] &= ~(1<<((n)&0xF))
- #define BIT(sp,n) (((sp)[(n)>>4]&(1<<((n)&0xF)))!=0)
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