MagickCore  7.1.1-43
Convert, Edit, Or Compose Bitmap Images
random_.h
1 /*
2  Copyright @ 1999 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. You may
6  obtain a copy of the License at
7 
8  https://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 #include "MagickCore/string_.h"
22 
23 #if defined(__cplusplus) || defined(c_plusplus)
24 extern "C" {
25 #endif
26 
27 /*
28  Typedef declarations.
29 */
30 typedef struct _RandomInfo
31  RandomInfo;
32 
33 /*
34  Method declarations.
35 */
36 extern MagickExport double
37  GetRandomValue(RandomInfo *),
38  GetPseudoRandomValue(RandomInfo *magick_restrict);
39 
40 extern MagickExport RandomInfo
41  *AcquireRandomInfo(void),
42  *DestroyRandomInfo(RandomInfo *);
43 
44 extern MagickExport StringInfo
45  *GetRandomKey(RandomInfo *,const size_t);
46 
47 extern MagickExport unsigned long
48  GetRandomSecretKey(const RandomInfo *);
49 
50 extern MagickExport void
51  SetRandomKey(RandomInfo *,const size_t,unsigned char *),
52  SetRandomSecretKey(const unsigned long),
53  SetRandomTrueRandom(const MagickBooleanType);
54 
55 #if defined(__cplusplus) || defined(c_plusplus)
56 }
57 #endif
58 
59 #endif
_StringInfo
Definition: string_.h:27
_RandomInfo
Definition: random.c:83