c$noreference

	external fexit

	external filesize
	integer filesize

	external fsystem
	integer fsystem
c$pragma aux fsystem parm (reference descriptor)

	external beginthread
	integer beginthread

	external endthread

	external fgetcmd
	integer fgetcmd
c$pragma aux fgetcmd parm (reference descriptor)

	external fintr

	external getdat

	external iargc
	integer iargc

	external igetarg
	integer igetarg

	external fgetenv
	integer fgetenv
c$pragma aux fgetenv parm (reference descriptor)

	external flushunit
	integer flushunit

	external seekunit
	integer seekunit
	integer SEEK_SET, SEEK_CUR
	parameter (SEEK_SET=0, SEEK_CUR=1)

	external gettim

	external growhandles
	integer growhandles

	external urand
	real urand

	external syshandle
	integer*2 syshandle

	external setsyshandle
	integer setsyshandle

	external fspawn
	integer fspawn
c$pragma aux fspawn parm (reference descriptor)

c	default windowing library calls
	
	external dwfsetapptitle
	integer dwfsetapptitle
c$pragma aux dwfsetapptitle parm (reference descriptor)
	
	external dwfsetcontitle
	integer dwfsetcontitle
c$pragma aux dwfsetcontitle parm (reference descriptor)
	
	external dwfsetaboutdlg
	integer dwfsetaboutdlg
c$pragma aux dwfsetaboutdlg parm (reference descriptor)
	
	external dwfdeleteonclose
	integer dwfdeleteonclose
	
	external dwfyield
	integer dwfyield
	
	external dwfshutdown
	integer dwfshutdown
	
	external dwfopen
	integer dwfopen