[unix-history] / usr / src / old / lib2648 / bit.h

/*	bit.h	4.1	83/03/09	*/
/*
 * Bit matrix manipulations for font editor.
 *
 * General structure of a bit matrix: each row is packed into as few
 * bytes as possible, taking the bits from left to right within bytes.
 * The matrix is a sequence of such rows, i.e. up to 7 bits are wasted
 * at the end of each row.
 */

#include <stdio.h>
typedef char *	bitmat;
#ifdef TRACE
	FILE *trace;
#endif

#define max(x,y)	((x) > (y) ?   (x)  : (y))
#define min(x,y)	((x) < (y) ?   (x)  : (y))
Commit	Line	Data
177e2579 RC	1	/* bit.h 4.1 83/03/09 */
	2	/*
	3	* Bit matrix manipulations for font editor.
	4	*
	5	* General structure of a bit matrix: each row is packed into as few
	6	* bytes as possible, taking the bits from left to right within bytes.
	7	* The matrix is a sequence of such rows, i.e. up to 7 bits are wasted
	8	* at the end of each row.
	9	*/
	10
	11	#include <stdio.h>
	12	typedef char * bitmat;
	13	#ifdef TRACE
	14	FILE *trace;
	15	#endif
	16
	17	#define max(x,y) ((x) > (y) ? (x) : (y))
	18	#define min(x,y) ((x) < (y) ? (x) : (y))