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-rw-r--r--include/utils/threads.h4
-rw-r--r--libs/utils/Threads.cpp4
2 files changed, 8 insertions, 0 deletions
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 @@ 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
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 @@ 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;