From: Justin Cinkelj <[email protected]>
Committer: Nadav Har'El <[email protected]>
Branch: master
app: return thread ID running app's main function
Signed-off-by: Justin Cinkelj <[email protected]>
Message-Id: <[email protected]>
---
diff --git a/core/app.cc b/core/app.cc
--- a/core/app.cc
+++ b/core/app.cc
@@ -419,6 +419,10 @@ std::string application::get_command()
return _command;
}
+pid_t application::get_main_thread_id() {
+ return pthread_gettid_np(_thread);
+}
+
// For simplicity, we will not reuse bits in the bitmap, since no
destructor is
// assigned to the program. In that case, a simple counter would do. But
coding
// this way is easy, and make this future extension simple.
diff --git a/include/osv/app.hh b/include/osv/app.hh
--- a/include/osv/app.hh
+++ b/include/osv/app.hh
@@ -174,6 +174,11 @@ public:
*/
std::string get_command();
+ /**
+ * Returns thread_id/PID of thread running app main() function.
+ */
+ pid_t get_main_thread_id();
+
std::shared_ptr<application_runtime> runtime() const { return
_runtime; }
std::shared_ptr<elf::object> lib() const { return _lib; }
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