MagickCore  6.9.10
Convert, Edit, Or Compose Bitmap Images
semaphore.h
Go to the documentation of this file.
1 /*
2  Copyright 1999-2019 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  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 methods to lock and unlock semaphores.
17 */
18 #ifndef MAGICKCORE_SEMAPHORE_H
19 #define MAGICKCORE_SEMAPHORE_H
20 
21 #if defined(__cplusplus) || defined(c_plusplus)
22 extern "C" {
23 #endif
24 
25 typedef struct SemaphoreInfo
27 
30 
32  *AllocateSemaphoreInfo(void);
33 
34 extern MagickExport void
40 
41 #if defined(__cplusplus) || defined(c_plusplus)
42 }
43 #endif
44 
45 #endif
MagickBooleanType
Definition: magick-type.h:196
#define MagickExport
Definition: method-attribute.h:80
MagickExport void LockSemaphoreInfo(SemaphoreInfo *)
MagickExport void SemaphoreComponentTerminus(void)
MagickExport void DestroySemaphoreInfo(SemaphoreInfo **)
MagickExport MagickBooleanType SemaphoreComponentGenesis(void)
Definition: semaphore.c:399
MagickExport void ActivateSemaphoreInfo(SemaphoreInfo **)
MagickExport void UnlockSemaphoreInfo(SemaphoreInfo *)
Definition: semaphore.c:450
MagickExport SemaphoreInfo * AllocateSemaphoreInfo(void)
Definition: semaphore.c:192
Definition: semaphore.c:60