From 6fbe0a86a8bb9da0ff879c3d237c2637eb0d5a8d Mon Sep 17 00:00:00 2001 From: Glenn Kasten Date: Wed, 22 Jun 2011 16:20:37 -0700 Subject: Add C++ thread API androidGetThreadSchedulingGroup This API is intended for applications that need to read a thread's scheduling group, while using the higher-level (C++) family of thread APIs. Change-Id: I5e58017f74c3989b20b5b1cc2bc4483c95720520 --- include/utils/threads.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') diff --git a/include/utils/threads.h b/include/utils/threads.h index c8e9c04..79e02eb 100644 --- a/include/utils/threads.h +++ b/include/utils/threads.h @@ -142,6 +142,13 @@ extern int androidSetThreadSchedulingGroup(pid_t tid, int grp); // in either case errno is set. Thread ID zero means current thread. extern int androidSetThreadPriority(pid_t tid, int prio); +// Get the current scheduling group of a particular thread. Normally returns +// one of the ANDROID_TGROUP constants other than ANDROID_TGROUP_DEFAULT. +// Returns ANDROID_TGROUP_DEFAULT if no pthread support (e.g. on host) or if +// scheduling groups are disabled. Returns INVALID_OPERATION if unexpected error. +// Thread ID zero means current thread. +extern int androidGetThreadSchedulingGroup(pid_t tid); + #ifdef __cplusplus } #endif -- cgit v1.1