%define SYS_TELL 77 ; Return the current file position
%define SYS_CHDIR 78 ; Change current directory
%define SYS_GETCWD 79 ; Get current directory
%define SYS_TELL 77 ; Return the current file position
%define SYS_CHDIR 78 ; Change current directory
%define SYS_GETCWD 79 ; Get current directory