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62b1345c85
This file has been causing problems for the build. ObjC was required for a few methods because autoreleasepools are necessary on new threads if those threads will be running objc code. This CL introduces a workaround by using ObjC runtime C APIs to create and drain autoreleasepools, but this comes with the cost of relying on an internal API that may break on future OS/clang releases. Bug: webrtc:9838 Change-Id: I18e765020c20c096c9ef8d80dfa82375ecb202ff Reviewed-on: https://webrtc-review.googlesource.com/c/105301 Commit-Queue: Kári Helgason <kthelgason@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25141}
24 lines
1.1 KiB
C
24 lines
1.1 KiB
C
/*
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* Copyright 2018 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_SYSTEM_COCOA_THREADING_H_
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#define RTC_BASE_SYSTEM_COCOA_THREADING_H_
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// If Cocoa is to be used on more than one thread, it must know that the
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// application is multithreaded. Since it's possible to enter Cocoa code
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// from threads created by pthread_thread_create, Cocoa won't necessarily
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// be aware that the application is multithreaded. Spawning an NSThread is
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// enough to get Cocoa to set up for multithreaded operation, so this is done
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// if necessary before pthread_thread_create spawns any threads.
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//
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// http://developer.apple.com/documentation/Cocoa/Conceptual/Multithreading/CreatingThreads/chapter_4_section_4.html
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void InitCocoaMultiThreading();
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#endif // RTC_BASE_SYSTEM_COCOA_THREADING_H_
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