MagickCore
6.8.5
semaphore.h
Go to the documentation of this file.
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/*
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Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization
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dedicated to making software imaging solutions freely available.
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You may not use this file except in compliance with the License.
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obtain a copy of the License at
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http://www.imagemagick.org/script/license.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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MagickCore methods to lock and unlock semaphores.
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*/
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#ifndef _MAGICKCORE_SEMAPHORE_H
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#define _MAGICKCORE_SEMAPHORE_H
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#if defined(__cplusplus) || defined(c_plusplus)
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extern
"C"
{
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#endif
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typedef
struct
SemaphoreInfo
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SemaphoreInfo
;
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extern
MagickExport
MagickBooleanType
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SemaphoreComponentGenesis
(
void
);
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extern
MagickExport
SemaphoreInfo
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*
AllocateSemaphoreInfo
(
void
);
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extern
MagickExport
void
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AcquireSemaphoreInfo
(
SemaphoreInfo
**),
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DestroySemaphoreInfo
(
SemaphoreInfo
**),
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LockSemaphoreInfo
(
SemaphoreInfo
*),
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RelinquishSemaphoreInfo
(
SemaphoreInfo
*),
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SemaphoreComponentTerminus
(
void
),
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UnlockSemaphoreInfo
(
SemaphoreInfo
*);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
magick
semaphore.h
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