print.h

操作系统SunOS 4.1.3版本的源码

/*	@(#)print.h 1.1 92/07/30 SMI 	*/

/*	Copyright (c) 1984 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

#ident	"@(#)listen:print.h	1.1"

/*	@(#)from sys V 5.0.5: print.h	1.3	*/
/* Maximum number of digits in any integer representation */
#define MAXDIGS 11

/* Maximum total number of digits in E format */
#define MAXECVT 17

/* Maximum number of digits after decimal point in F format */
#define MAXFCVT 60

/* Maximum significant figures in a floating-point number */
#define MAXFSIG 17

/* Maximum number of characters in an exponent */
#if u3b
#define MAXESIZ 5
#else
#define MAXESIZ 4
#endif

/* Maximum (positive) exponent */
#if u3b
#define MAXEXP 310
#else
#define MAXEXP 40
#endif

/* Data type for flags */
typedef char bool;

/* Convert a digit character to the corresponding number */
#define tonumber(x) ((x)-'0')

/* Convert a number between 0 and 9 to the corresponding digit */
#define todigit(x) ((x)+'0')

/* Max and Min macros */
#define max(a,b) ((a) > (b)? (a): (b))
#define min(a,b) ((a) < (b)? (a): (b))