00001 /* GLIB - Library of useful routines for C programming 00002 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald 00003 * Portions copyright (c) 2006 Nokia Corporation. All rights reserved. 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Lesser General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Lesser General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU Lesser General Public 00016 * License along with this library; if not, write to the 00017 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00018 * Boston, MA 02111-1307, USA. 00019 */ 00020 00021 /* 00022 * Modified by the GLib Team and others 1997-2000. See the AUTHORS 00023 * file for a list of people on the GLib Team. See the ChangeLog 00024 * files for a list of changes. These files are distributed with 00025 * GLib at ftp://ftp.gtk.org/pub/gtk/. 00026 */ 00027 00028 #ifndef __G_PRIMES_H__ 00029 #define __G_PRIMES_H__ 00030 00031 #include <_ansi.h> 00032 #include <glib/gtypes.h> 00033 00034 G_BEGIN_DECLS 00035 00036 /* Prime numbers. 00037 */ 00038 00039 /* This function returns prime numbers spaced by approximately 1.5-2.0 00040 * and is for use in resizing data structures which prefer 00041 * prime-valued sizes. The closest spaced prime function returns the 00042 * next largest prime, or the highest it knows about which is about 00043 * MAXINT/4. 00044 */ 00045 IMPORT_C guint g_spaced_primes_closest (guint num) G_GNUC_CONST; 00046 00047 G_END_DECLS 00048 00049 #endif /* __G_PRIMES_H__ */