LibCore: Add peer pid retrieval for LocalSocket

This will allow programs connected over unix sockets to retrieve the pid of their peers in a nice way.
Author: https://github.com/timmot Commit: 972e5d7292 Pull-request: https://github.com/SerenityOS/serenity/pull/8353 Reviewed-by: https://github.com/MaxWipfli ✅
2025-09-27 11:48:59 +00:00 · 2021-07-01 01:58:34 -07:00 · 2021-07-01 01:58:34 -07:00 · 972e5d7292 · 2024-07-18 11:09:41 +09:00
commit 972e5d7292
parent c52ea3dad5
2 changed files with 26 additions and 0 deletions
--- a/Userland/Libraries/LibCore/LocalSocket.h
+++ b/Userland/Libraries/LibCore/LocalSocket.h
@ -16,6 +16,7 @@ public:
    virtual ~LocalSocket() override;

    static RefPtr<LocalSocket> take_over_accepted_socket_from_system_server(String const& socket_path = String());
+    pid_t peer_pid() const;

 private:
    explicit LocalSocket(Object* parent = nullptr);