2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/unix/os_unix.cpp b/drivers/unix/os_unix.cpp
index 12e2113364..52a4d538e1 100644
--- a/drivers/unix/os_unix.cpp
+++ b/drivers/unix/os_unix.cpp
@@ -412,6 +412,15 @@ int OS_Unix::get_process_id() const {
 	return getpid();
 }
 
+bool OS_Unix::is_process_running(const ProcessID &p_pid) const {
+	int status = 0;
+	if (waitpid(p_pid, &status, WNOHANG) != 0) {
+		return false;
+	}
+
+	return true;
+}
+
 bool OS_Unix::has_environment(const String &p_var) const {
 	return getenv(p_var.utf8().get_data()) != nullptr;
 }
diff --git a/drivers/unix/os_unix.h b/drivers/unix/os_unix.h
index 6116574528..a1ed4bd501 100644
--- a/drivers/unix/os_unix.h
+++ b/drivers/unix/os_unix.h
@@ -76,6 +76,7 @@ public:
 	virtual Error create_process(const String &p_path, const List<String> &p_arguments, ProcessID *r_child_id = nullptr, bool p_open_console = false) override;
 	virtual Error kill(const ProcessID &p_pid) override;
 	virtual int get_process_id() const override;
+	virtual bool is_process_running(const ProcessID &p_pid) const override;
 
 	virtual bool has_environment(const String &p_var) const override;
 	virtual String get_environment(const String &p_var) const override;