gdfrewind.m

matlab下实现

function [status]=gdfrewind(EDF)
% [status,POS]=gdfrewind(EDF)
% rewinds an open edffile EDF
%
% see also: frewind, gdfseek, gdfseek 

%	Version 0.40
%	4. Dec.1998
%	Copyright (c) 1997,98 by Alois Schloegl
%	[e-mail]	

% This program is free software; you can redistribute it and/or
% modify it under the terms of the GNU General Public License
% as published by the Free Software Foundation; either version 2
% of the  License, or (at your option) any later version.
% 
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details.
% 
% You should have received a copy of the GNU General Public License
% along with this program; if not, write to the Free Software
% Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

status=fseek(EDF.FILE.FID,EDF.HeadLen,-1);