%ifndef _ASM_FCNTL_INC_
%define _ASM_FCNTL_INC_       1

%ifndef _ASM_STAT_INC_
     %include "sys/stat.inc"
%endif

; Values for the second argument to access. These may be OR'd together.

%define   R_OK 4         ; Test for read permission.
%define   W_OK 2         ; Test for write permission.
%define   X_OK 1         ; Test for execute permission.
%define   F_OK 0         ; Test for existence.

%define   SEEK_SET   0    ; Seek from beginning of file.
%define   SEEK_CUR   1    ; Seek from current position.
%define   SEEK_END   2    ; Seek from end of file.

%define   F_ULOCK 0  ; Unlock a previously locked region.  */
%define   F_LOCK  1  ; Lock a region for exclusive use.  */
%define   F_TLOCK 2  ; Test and lock a region for exclusive use.  */
%define   F_TEST  3  ; Test a region for other processes locks.  */

%define F_DUPFD          0    ; dup */
%define F_GETFD          1    ; get close_on_exec */
%define F_SETFD          2    ; set/clear close_on_exec */
%define F_GETFL          3    ; get file->f_flags */
%define F_SETFL          4    ; set file->f_flags */
%define F_GETLK          5
%define F_SETLK          6
%define F_SETLKW    7
%define F_SETOWN    8    ; for sockets. */
%define F_GETOWN    9    ; for sockets. */
%define F_SETSIG    10   ; for sockets. */
%define F_GETSIG    11   ; for sockets. */

%define F_GETLK64   12   ;  using 'struct flock64' */
%define F_SETLK64   13
%define F_SETLKW64  14
%define F_SETOWN_EX 15
%define F_GETOWN_EX 16
%define F_GETOWNER_UIDS  17
%define F_OWNER_TID 0
%define F_OWNER_PID 1
%define F_OWNER_PGRP     2


; for F_[GET|SET]FL
%define FD_CLOEXEC  1    ; actually anything with low bit set goes */

; for posix fcntl() and lockf()
%define F_RDLCK          0
%define F_WRLCK          1
%define F_UNLCK          2

; for old implementation of bsd flock ()
%define F_EXLCK          4    ; or 3
%define F_SHLCK          8    ; or 4

; operations for bsd flock(), also used by the kernel implementation */
%define LOCK_SH           1    ; shared lock
%define LOCK_EX           2    ; exclusive lock
%define LOCK_NB           4    ; or'd with one of the above to prevent blocking
%define LOCK_UN           8    ; remove lock 

%define LOCK_MAND		 32			; This is a mandatory flock ... 
%define LOCK_READ		 64			; which allows concurrent read operations 
%define LOCK_WRITE		128			; which allows concurrent write operations
%define LOCK_RW         192         ; which allows concurrent read & write ops

; allow sealing
%define MFD_ALLOW_SEALING 2
;/*
; * Types of seals
; */
%define F_SEAL_SEAL	         1		; prevent further seals from being set
%define F_SEAL_SHRINK        2		; prevent file from shrinking
%define F_SEAL_GROW	         4		; prevent file from growing
%define F_SEAL_WRITE	     8		; prevent writes
%define F_SEAL_FUTURE_WRITE	16		; prevent future writes

;/* (1U << 31) is reserved for signed error codes */

;/*
; * Types of directory notifications that may be requested.
; */
%define DN_ACCESS	0x00000001		; File accessed
%define DN_MODIFY	0x00000002		; File modified
%define DN_CREATE	0x00000004		; File created 
%define DN_DELETE	0x00000008		; File removed 
%define DN_RENAME	0x00000010		; File renamed 
%define DN_ATTRIB	0x00000020		; File changed attibutes 
%define DN_MULTISHOT	0x80000000	; Don't remove notifier 

%define AT_FDCWD			-100    ; Special value used to indicate openat should use the current working directory.
%define AT_SYMLINK_NOFOLLOW	0x100   ; Do not follow symbolic links.
%define AT_REMOVEDIR		0x200   ; Remove directory instead ofunlinking file.
%define AT_SYMLINK_FOLLOW	0x400   ; Follow symbolic links.
%define AT_NO_AUTOMOUNT		0x800	; Suppress terminal automount traversal
%define AT_EMPTY_PATH		0x1000	; Allow empty relative pathname



     STRUC FLOCK_STRUC
          .l_type:          resw 1
          .l_whence:        resw 1
          .l_start:         resq 1
          .l_len:           resq 1
          .l_pid:           resd 1
     ENDSTRUC

     %macro FLOCK 1
          %1: 
          ISTRUC FLOCK_STRUC
               at FLOCK_STRUC.l_type,        dw 0
               at FLOCK_STRUC.l_whence,      dw 0
               at FLOCK_STRUC.l_start,       dq 0
               at FLOCK_STRUC.l_len,         dq 0
               at FLOCK_STRUC.l_pid,         dd 0
          IEND  

          ; definition macro's for FLOCK structure

          %define %1.l_type        %1+FLOCK_STRUC.l_type
          %define %1.l_whence      %1+FLOCK_STRUC.l_whence
          %define %1.l_start       %1+FLOCK_STRUC.l_start
          %define %1.l_len         %1+FLOCK_STRUC.l_len
          %define %1.l_pid         %1+FLOCK_STRUC.l_pid
     %endmacro
     
     STRUC F_OWNER_EX_STRUC
          .type:          resq 1
          .pid:           resq 1
     ENDSTRUC

     %macro F_OWNER_EX 1
          %1: 
          ISTRUC F_OWNER_EX_STRUC
               at F_OWNER_EX_STRUC.type,        dq 0
               at F_OWNER_EX_STRUC.pid,         dq 0
          IEND  

          ; definition macro's for F_OWNER_EX structure

          %define %1.type        %1+F_OWNER_EX.l_type
          %define %1.pid         %1+F_OWNER_EX.l_pid
     %endmacro
     
%endif