From ea0a00246815c9fe957c6564a28e0960a5d04433 Mon Sep 17 00:00:00 2001
From: tuftedocelot <tuftedocelot@fastmail.fm>
Date: Wed, 22 Dec 2021 18:28:00 -0600
Subject: [PATCH] LibCore: Add OpenBSD headers to System and LocalSocket

Add the correct header to System.h and add OpenBSD-specific handling of
signals and socket process id
---
 Userland/Libraries/LibCore/LocalSocket.cpp | 3 +++
 Userland/Libraries/LibCore/System.cpp      | 2 +-
 Userland/Libraries/LibCore/System.h        | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibCore/LocalSocket.cpp b/Userland/Libraries/LibCore/LocalSocket.cpp
index af496613025..4f1162f6086 100644
--- a/Userland/Libraries/LibCore/LocalSocket.cpp
+++ b/Userland/Libraries/LibCore/LocalSocket.cpp
@@ -65,6 +65,9 @@ pid_t LocalSocket::peer_pid() const
 #elif defined(__FreeBSD__)
     struct xucred creds = {};
     socklen_t creds_size = sizeof(creds);
+#elif defined(__OpenBSD__)
+    struct sockpeercred creds = {};
+    socklen_t creds_size = sizeof(creds);
 #else
     struct ucred creds = {};
     socklen_t creds_size = sizeof(creds);
diff --git a/Userland/Libraries/LibCore/System.cpp b/Userland/Libraries/LibCore/System.cpp
index ef46ff3d6e8..eec0e079713 100644
--- a/Userland/Libraries/LibCore/System.cpp
+++ b/Userland/Libraries/LibCore/System.cpp
@@ -131,7 +131,7 @@ ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigac
     return {};
 }
 
-#ifdef __APPLE__
+#if defined(__APPLE__) || defined(__OpenBSD__)
 ErrorOr<sig_t> signal(int signal, sig_t handler)
 #else
 ErrorOr<sighandler_t> signal(int signal, sighandler_t handler)
diff --git a/Userland/Libraries/LibCore/System.h b/Userland/Libraries/LibCore/System.h
index b27df73ff55..5c5a277a90e 100644
--- a/Userland/Libraries/LibCore/System.h
+++ b/Userland/Libraries/LibCore/System.h
@@ -41,7 +41,7 @@ ErrorOr<int> accept4(int sockfd, struct sockaddr*, socklen_t*, int flags);
 #endif
 
 ErrorOr<void> sigaction(int signal, struct sigaction const* action, struct sigaction* old_action);
-#ifdef __APPLE__
+#if defined(__APPLE__) || defined(__OpenBSD__)
 ErrorOr<sig_t> signal(int signal, sig_t handler);
 #else
 ErrorOr<sighandler_t> signal(int signal, sighandler_t handler);