MagickCore: random_.h Source File

00001 /*
00002   Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization
00003   dedicated to making software imaging solutions freely available.
00004   
00005   You may not use this file except in compliance with the License.
00006   obtain a copy of the License at
00007   
00008     http://www.imagemagick.org/script/license.php
00009   
00010   Unless required by applicable law or agreed to in writing, software
00011   distributed under the License is distributed on an "AS IS" BASIS,
00012   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013   See the License for the specific language governing permissions and
00014   limitations under the License.
00015 
00016   MagickCore random methods.
00017 */
00018 #ifndef _MAGICKCORE_RANDOM_H
00019 #define _MAGICKCORE_RANDOM_H
00020 
00021 #if defined(__cplusplus) || defined(c_plusplus)
00022 extern "C" {
00023 #endif
00024 
00025 extern MagickExport double
00026   GetRandomValue(void);
00027 
00028 extern MagickExport void
00029   DestroyRandomReservoir(void),
00030   DistillRandomEvent(const unsigned char *,const size_t),
00031   GetRandomKey(unsigned char *,const size_t),
00032   SeedRandomReservoir(const unsigned long);
00033 
00034 #if defined(__cplusplus) || defined(c_plusplus)
00035 }
00036 #endif
00037 
00038 #endif