section .rodata
	; Open flags
	O_ACCMODE		equ	00000003q
	O_RDONLY		equ	00000000q
	O_WRONLY		equ	00000001q
	O_RDWR			equ	00000002q
	O_CREAT			equ	00000100q ;create if not exist
	O_EXCL			equ	00000200q ;fail if file exists and O_EXCL+O_CREAT set
	O_NOCTTY		equ	00000400q
	O_TRUNC			equ	00001000q
	O_APPEND		equ	00002000q
	O_NONBLOCK		equ	00004000q
	O_DSYNC			equ	00010000q
	FASYNC			equ	00020000q
	O_DIRECT		equ	00040000q
	O_LARGEFILE		equ	00100000q
	O_DIRECTORY		equ	00200000q
	O_NOFOLLOW		equ	00400000q
	O_NOATIME		equ	01000000q
	O_CLOEXEC		equ	02000000q
	__O_SYNC		equ	04000000q
	O_SYNC			equ	(__O_SYNC | O_DSYNC)
	O_PATH			equ	01000000q
	__O_TMPFILE		equ	02000000q
	O_TMPFILE		equ	(__O_TMPFILE | O_DIRECTORY)
	O_NDELAY		equ	O_NONBLOCK
	; Permission flags
	S_IXOTH			equ	00001q ;o=x
	S_IWOTH			equ	00002q ;o=w
	S_IROTH			equ	00004q ;o=r
	S_IRWXO			equ	00007q ;o=rwx
	S_IXGRP			equ	00010q ;g=x
	S_IWGRP			equ	00020q ;g=w
	S_IRGRP			equ	00040q ;g=r
	S_IRWXG			equ	00070q ;g=rwx
	S_IXUSR			equ	00100q ;u=x
	S_IWUSR			equ	00200q ;u=w
	S_IRUSR			equ	00400q ;u=r
	S_IRWXU			equ	00700q ;u=rwx
	S_ISVTX			equ	0001000q ;sticky bit
	S_ISGID			equ	0002000q ;set-group-ID bit
	S_ISUID			equ	0004000q ;set-user-ID bit
	DEF_MODE_FILE		equ	S_IWOTH | S_IROTH | S_IWGRP | S_IRGRP | S_IWUSR | S_IRUSR
	DEF_MODE_DIR		equ	S_IRWXO | S_IRWXG | S_IRWXU
	; Stat buffer fields
        ST_DEV          	equ     0       ; Device				unsigned
        ST_INO          	equ     8       ; File serial number			unsigned
        ST_NLINK        	equ     16	; Number of links			unsigned
        ST_MODE         	equ     24      ; File mode				unsigned, 4 bytes
        ST_UID          	equ     28      ; User ID of the file's owner		unsigned, 4 bytes
        ST_GID          	equ     32      ; Group ID of the file's group		unsigned, 4 bytes
        ST__PAD0        	equ     36
        ST_RDEV         	equ     40      ; Device number, if device		unsigned
        ST_SIZE         	equ     48      ; Size of file, in bytes		  signed
        ST_BLKSIZE      	equ     56      ; Optimal block size for I/O		  signed
        ST_BLOCKS       	equ     64      ; Number 512-byte blocks allocated	  signed
        ST_ATIME        	equ     72      ; Time of last access			unsigned
        ST_ATIME_NSEC   	equ     80	;					unsigned
        ST_MTIME        	equ     88      ; Time of last modification		unsigned
        ST_MTIME_NSEC   	equ     96	;					unsigned
        ST_CTIME        	equ     104     ; Time of last status change		unsigned
        ST_CTIME_NSEC   	equ     112	;					unsigned
        ST__UNUSED      	equ     120
        ST__END         	equ     128     ; End of stat buffer
	STATBUFF_SIZE		equ	ST__END

	AT_FDCWD		equ	-100
	AT_SYMLINK_NOFOLLOW	equ	0x100
	AT_SYMLINK_FOLLOW	equ	0x400
	; File types
	S_IFDIR			equ	0040000q ; Directory
	S_IFCHR			equ	0020000q ; Character device
	S_IFBLK			equ	0060000q ; Block device
	S_IFREG			equ	0100000q ; Regular file
	S_IFIFO			equ	0010000q ; FIFO
	S_IFLNK			equ	0120000q ; Symbolic link
	S_IFSOCK		equ	0140000q ; Socket
	; Seek options
	SEEK_SET		equ	0
	SEEK_CUR		equ	1
	SEEK_END		equ	2