sys-equal.asm

%ifndef SYS_EQUAL
%define SYS_EQUAL
    sys_read     equ     0
    sys_write    equ     1
    sys_open     equ     2
    sys_close    equ     3
    
    sys_lseek    equ     8
    sys_create   equ     85
    sys_unlink   equ     87
      

    sys_mmap     equ     9
    sys_mumap    equ     11
    sys_brk      equ     12
    
     
    sys_exit     equ     60
    
    stdin        equ     0
    stdout       equ     1
    stderr       equ     3

 
 
    PROT_READ     equ   0x1
    PROT_WRITE    equ   0x2
    MAP_PRIVATE   equ   0x2
    MAP_ANONYMOUS equ   0x20
    
    ;access mode
    O_RDONLY    equ     0q000000
    O_WRONLY    equ     0q000001
    O_RDWR      equ     0q000002
    O_CREAT     equ     0q000100
    O_APPEND    equ     0q002000

    
; create permission mode
    sys_IRUSR     equ     0q400      ; user read permission
    sys_IWUSR     equ     0q200      ; user write permission

    NL            equ   0xA
    Space         equ   0x20

%endif