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