mirror of https://gitee.com/openkylin/glib2.0.git
53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/* GLIB - Library of useful routines for C programming
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* Modified by the GLib Team and others 1997-2000. See the AUTHORS
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* file for a list of people on the GLib Team. See the ChangeLog
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* files for a list of changes. These files are distributed with
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* GLib at ftp://ftp.gtk.org/pub/gtk/.
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*/
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#ifndef __G_PRIMES_H__
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#define __G_PRIMES_H__
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#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
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#error "Only <glib.h> can be included directly."
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#endif
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#include <glib/gtypes.h>
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G_BEGIN_DECLS
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/* Prime numbers.
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*/
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/* This function returns prime numbers spaced by approximately 1.5-2.0
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* and is for use in resizing data structures which prefer
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* prime-valued sizes. The closest spaced prime function returns the
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* next largest prime, or the highest it knows about which is about
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* MAXINT/4.
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*/
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GLIB_AVAILABLE_IN_ALL
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guint g_spaced_primes_closest (guint num) G_GNUC_CONST;
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G_END_DECLS
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#endif /* __G_PRIMES_H__ */
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