const.inc

一个朋友写的操作系统源码

;/*+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
;
; This head file contains the definition of minix file system constant
;
;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

     I_TYPE               EQU       0170000Q
     I_REGULAR            EQU       0100000Q
     I_BLOCK_SPECIAL      EQU       0060000Q
     I_DIRECTORY          EQU       0040000Q
     I_CHAR_SPECIAL       EQU       0020000Q
     I_NAMED_PIPE         EQU       0010000Q
     I_SET_UID_BIT        EQU       0004000Q
     I_SET_GID_BIT        EQU       0002000Q
     ALL_MODES            EQU       0006777Q
     RWX_MODES            EQU       0000777Q
     R_BIT                EQU       0000004Q
     W_BIT                EQU       0000002Q
     X_BIT                EQU       0000001Q
     I_NOT_ALLOC          EQU       0000000Q