MagickCore  6.8.5
random_.h
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1 /*
2  Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License.
6  obtain a copy of the License at
7 
8  http://www.imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore random methods.
17 */
18 #ifndef _MAGICKCORE_RANDOM__H
19 #define _MAGICKCORE_RANDOM__H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 #include "magick/string_.h"
26 
27 /*
28  Typedef declarations.
29 */
30 typedef struct _RandomInfo
31  RandomInfo;
32 
33 /*
34  Method declarations.
35 */
36 extern MagickExport double
39 
42 
44  *AcquireRandomInfo(void),
46 
48  *GetRandomKey(RandomInfo *,const size_t);
49 
50 extern MagickExport unsigned long
52 
53 extern MagickExport void
55  SeedPseudoRandomGenerator(const unsigned long),
56  SetRandomKey(RandomInfo *,const size_t,unsigned char *),
57  SetRandomSecretKey(const unsigned long),
59 
60 #if defined(__cplusplus) || defined(c_plusplus)
61 }
62 #endif
63 
64 #endif