/* * $Id: seek.h,v 1.2 2003/10/20 18:59:57 tomcollins Exp $ * * Copyright (c) 1987 University of Maryland Computer Science Department. * All rights reserved. * Permission to copy for any purpose is hereby granted so long as this * copyright notice remains intact. *//* * Seekable is a predicate which returns true iff a Unix fd is seekable. * * MakeSeekable forces an input stdio file to be seekable, by copying to * a temporary file if necessary. */int Seekable(int fd);int MakeSeekable(register FILE *f);int vmin( int x, int y);