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Diffstat (limited to 'platform/osx/semaphore_osx.h')
| -rw-r--r-- | platform/osx/semaphore_osx.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/platform/osx/semaphore_osx.h b/platform/osx/semaphore_osx.h new file mode 100644 index 0000000000..c8e7c45227 --- /dev/null +++ b/platform/osx/semaphore_osx.h @@ -0,0 +1,59 @@ +/*************************************************************************/ +/* semaphore_osx.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef SEMAPHORE_OSX_H +#define SEMAPHORE_OSX_H + +struct cgsem { + int pipefd[2]; +}; + +typedef struct cgsem cgsem_t; + +#include "core/os/semaphore.h" + +class SemaphoreOSX : public Semaphore { + + mutable cgsem_t sem; + + static Semaphore *create_semaphore_osx(); + +public: + virtual Error wait(); + virtual Error post(); + virtual int get() const; + + static void make_default(); + SemaphoreOSX(); + + ~SemaphoreOSX(); +}; + +#endif // SEMAPHORE_OSX_H |