bitvalues.h

Unix下的MUD客户端程序

/* This file contains all the bits, making it easier to create those bfields */

#define BIT_0               0x00000001      /*             1 */
#define BIT_1               0x00000002      /*             2 */
#define BIT_2               0x00000004      /*             4 */
#define BIT_3               0x00000008      /*             8 */
#define BIT_4               0x00000010      /*            16 */
#define BIT_5               0x00000020      /*            32 */
#define BIT_6               0x00000040      /*            64 */
#define BIT_7               0x00000080      /*           128 */
#define BIT_8               0x00000100      /*           256 */
#define BIT_9               0x00000200      /*           512 */
#define BIT_10              0x00000400      /*         1 024 */
#define BIT_11              0x00000800      /*         2 048 */
#define BIT_12              0x00001000      /*         4 096 */
#define BIT_13              0x00002000      /*         8 192 */
#define BIT_14              0x00004000      /*        16 384 */
#define BIT_15              0x00008000      /*        32 768 */
#define BIT_16              0x00010000      /*        65 536 */
#define BIT_17              0x00020000      /*       131 072 */
#define BIT_18              0x00040000      /*       262 144 */
#define BIT_19              0x00080000      /*       524 288 */
#define BIT_20              0x00100000      /*     1 048 576 */
#define BIT_21              0x00200000      /*     2 097 152 */
#define BIT_22              0x00400000      /*     4 194 304 */
#define BIT_23              0x00800000      /*     8 388 608 */
#define BIT_24              0x01000000      /*    16 777 216 */
#define BIT_25              0x02000000      /*    33 554 432 */
#define BIT_26              0x04000000      /*    67 108 864 */
#define BIT_27              0x08000000      /*   134 217 728 */
#define BIT_28              0x10000000		/*   268 435 456 */
#define BIT_29              0x20000000		/*   536 870 912 */
#define BIT_30              0x40000000		/* 1 073 741 824 */

/* the 31st is the sign bit - we'll leave it alone */