A new API "androidGetThreadPriority"
Change-Id: I6baeead8c70460863343fd557250635fb1e6a170
diff --git a/include/utils/threads.h b/include/utils/threads.h
index c685625..ab3e8cd 100644
--- a/include/utils/threads.h
+++ b/include/utils/threads.h
@@ -143,6 +143,10 @@
// 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
diff --git a/libs/utils/Threads.cpp b/libs/utils/Threads.cpp
index 02c380b..38c4b35 100644
--- a/libs/utils/Threads.cpp
+++ b/libs/utils/Threads.cpp
@@ -368,6 +368,10 @@
return rc;
}
+int androidGetThreadPriority(pid_t tid) {
+ return getpriority(PRIO_PROCESS, tid);
+}
+
int androidGetThreadSchedulingGroup(pid_t tid)
{
int ret = ANDROID_TGROUP_DEFAULT;