sff_rtracef__()

int sff_rtracef__	(	integer *	lu,
		real *	tanf,
		real *	dt,
		char *	wid2line,
		integer *	nsamp,
		real *	fdata,
		integer *	idata,
		char *	code,
		logical *	last,
		integer *	nline,
		char *	lines,
		integer *	lindim,
		integer *	lenmax,
		integer *	ierr,
		ftnlen	wid2line_len,
		ftnlen	code_len,
		ftnlen	lines_len
	)