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70ee43f1e9
Add SPDX license (but not copyright) headers to all files which follow a certain pattern in their existing non-machine-readable header comment. This commit was entirely generated using the command: ``` git ls-files glib/*.[ch] | xargs perl -0777 -pi -e 's/\n \*\n \* This library is free software; you can redistribute it and\/or\n \* modify it under the terms of the GNU Lesser General Public/\n \*\n \* SPDX-License-Identifier: LGPL-2.1-or-later\n \*\n \* This library is free software; you can redistribute it and\/or\n \* modify it under the terms of the GNU Lesser General Public/igs' ``` Signed-off-by: Philip Withnall <pwithnall@endlessos.org> Helps: #1415
102 lines
3.2 KiB
C
102 lines
3.2 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_RAND_H__
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#define __G_RAND_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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typedef struct _GRand GRand;
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/* GRand - a good and fast random number generator: Mersenne Twister
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* see http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html for more info.
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* The range functions return a value in the interval [begin, end).
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* int -> [0..2^32-1]
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* int_range -> [begin..end-1]
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* double -> [0..1)
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* double_range -> [begin..end)
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*/
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GLIB_AVAILABLE_IN_ALL
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GRand* g_rand_new_with_seed (guint32 seed);
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GLIB_AVAILABLE_IN_ALL
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GRand* g_rand_new_with_seed_array (const guint32 *seed,
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guint seed_length);
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GLIB_AVAILABLE_IN_ALL
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GRand* g_rand_new (void);
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GLIB_AVAILABLE_IN_ALL
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void g_rand_free (GRand *rand_);
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GLIB_AVAILABLE_IN_ALL
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GRand* g_rand_copy (GRand *rand_);
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GLIB_AVAILABLE_IN_ALL
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void g_rand_set_seed (GRand *rand_,
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guint32 seed);
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GLIB_AVAILABLE_IN_ALL
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void g_rand_set_seed_array (GRand *rand_,
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const guint32 *seed,
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guint seed_length);
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#define g_rand_boolean(rand_) ((g_rand_int (rand_) & (1 << 15)) != 0)
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GLIB_AVAILABLE_IN_ALL
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guint32 g_rand_int (GRand *rand_);
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GLIB_AVAILABLE_IN_ALL
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gint32 g_rand_int_range (GRand *rand_,
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gint32 begin,
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gint32 end);
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GLIB_AVAILABLE_IN_ALL
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gdouble g_rand_double (GRand *rand_);
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GLIB_AVAILABLE_IN_ALL
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gdouble g_rand_double_range (GRand *rand_,
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gdouble begin,
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gdouble end);
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GLIB_AVAILABLE_IN_ALL
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void g_random_set_seed (guint32 seed);
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#define g_random_boolean() ((g_random_int () & (1 << 15)) != 0)
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GLIB_AVAILABLE_IN_ALL
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guint32 g_random_int (void);
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GLIB_AVAILABLE_IN_ALL
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gint32 g_random_int_range (gint32 begin,
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gint32 end);
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GLIB_AVAILABLE_IN_ALL
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gdouble g_random_double (void);
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GLIB_AVAILABLE_IN_ALL
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gdouble g_random_double_range (gdouble begin,
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gdouble end);
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G_END_DECLS
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#endif /* __G_RAND_H__ */
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