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| author | Hans Wennborg <hans@hanshq.net> | 2019-02-27 14:57:46 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2019-02-27 14:57:46 +0000 |
| commit | 97fecc3d4536e73a12b8c621242497cf43617da8 (patch) | |
| tree | 43894b9dbe30ccc376bdd63b34bd294e8d3985f6 | |
| parent | 2d4592a2719499f438ef618b80d8a21cd30a8c11 (diff) | |
Merging r354765:
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r354765 | kadircet | 2019-02-25 10:19:26 +0100 (Mon, 25 Feb 2019) | 9 lines
[clangd] Add thread priority lowering for MacOS as well
Reviewers: ilya-biryukov
Subscribers: ioeric, MaskRay, jkorous, arphaman, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58492
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git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/branches/release_80@354983 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | clangd/Threading.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clangd/Threading.cpp b/clangd/Threading.cpp index 139fcc2f..695e30d8 100644 --- a/clangd/Threading.cpp +++ b/clangd/Threading.cpp @@ -7,6 +7,8 @@ #include <thread> #ifdef __USE_POSIX #include <pthread.h> +#elif defined(__APPLE__) +#include <sys/resource.h> #endif namespace clang { @@ -121,6 +123,12 @@ void setCurrentThreadPriority(ThreadPriority Priority) { Priority == ThreadPriority::Low && !AvoidThreadStarvation ? SCHED_IDLE : SCHED_OTHER, &priority); +#elif defined(__APPLE__) + // https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/getpriority.2.html + setpriority(PRIO_DARWIN_THREAD, 0, + Priority == ThreadPriority::Low && !AvoidThreadStarvation + ? PRIO_DARWIN_BG + : 0); #endif } |