1/* GLIB - Library of useful routines for C programming 2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 17 * Boston, MA 02111-1307, USA. 18 */ 19 20/* 21 * Modified by the GLib Team and others 1997-2000. See the AUTHORS 22 * file for a list of people on the GLib Team. See the ChangeLog 23 * files for a list of changes. These files are distributed with 24 * GLib at ftp://ftp.gtk.org/pub/gtk/. 25 */ 26 27/* 28 * Modified by Bruno Haible for use as a gnulib module. 29 */ 30 31#ifndef __G_PRIMES_H__ 32#define __G_PRIMES_H__ 33 34#include <glib/gtypes.h> 35 36G_BEGIN_DECLS 37 38/* Prime numbers. 39 */ 40 41/* This function returns prime numbers spaced by approximately 1.5-2.0 42 * and is for use in resizing data structures which prefer 43 * prime-valued sizes. The closest spaced prime function returns the 44 * next largest prime, or the highest it knows about which is about 45 * MAXINT/4. 46 */ 47guint g_spaced_primes_closest (guint num) G_GNUC_CONST; 48 49G_END_DECLS 50 51#endif /* __G_PRIMES_H__ */ 52