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A new API "androidGetThreadPriority" 

Change-Id: I6baeead8c70460863343fd557250635fb1e6a170
This commit is contained in:
Andreas Huber 2011-09-15 12:21:40 -07:00 committed by Alex Ray
parent f71114b6a4
commit 8ddbed9efd
2 changed files with 8 additions and 0 deletions
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4
include/utils/threads.h
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@ -143,6 +143,10 @@ 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 priority of a particular thread. Returns one of the
// ANDROID_PRIORITY constants or a negative result in case of error.
extern int androidGetThreadPriority(pid_t tid);
// 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

4
libs/utils/Threads.cpp
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@ -368,6 +368,10 @@ int androidSetThreadPriority(pid_t tid, int pri)
return rc;
}
int androidGetThreadPriority(pid_t tid) {
return getpriority(PRIO_PROCESS, tid);
}
int androidGetThreadSchedulingGroup(pid_t tid)
{
int ret = ANDROID_TGROUP_DEFAULT;