From 8b91b7acc00007374b6beca37c5caa7609ba1b06 Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Fri, 28 Jul 2023 17:30:59 +0200
Subject: [PATCH] libc: Add wrappers for listen(), connect(), and accept()

---
 libc/include/sys/socket.h |  9 +++++++++
 libc/src/sys/socket.cpp   | 18 ++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/libc/include/sys/socket.h b/libc/include/sys/socket.h
index 5183e974..07f918dd 100644
--- a/libc/include/sys/socket.h
+++ b/libc/include/sys/socket.h
@@ -16,6 +16,15 @@ extern "C"
     /* Bind a socket to an address. */
     int bind(int sockfd, struct sockaddr* addr, socklen_t addrlen);
 
+    /* Connect a socket to a remote address. */
+    int connect(int sockfd, struct sockaddr* addr, socklen_t addrlen);
+
+    /* Start listening on a socket. */
+    int listen(int sockfd, int backlog);
+
+    /* Wait for an incoming connection on a socket. */
+    int accept(int sockfd, struct sockaddr* addr, socklen_t* addrlen);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/libc/src/sys/socket.cpp b/libc/src/sys/socket.cpp
index 686d4da7..1f8432a4 100644
--- a/libc/src/sys/socket.cpp
+++ b/libc/src/sys/socket.cpp
@@ -16,4 +16,22 @@ extern "C"
         long rc = syscall(SYS_bind, sockfd, addr, addrlen);
         __errno_return(rc, int);
     }
+
+    int connect(int sockfd, struct sockaddr* addr, socklen_t addrlen)
+    {
+        long rc = syscall(SYS_connect, sockfd, addr, addrlen);
+        __errno_return(rc, int);
+    }
+
+    int listen(int sockfd, int backlog)
+    {
+        long rc = syscall(SYS_listen, sockfd, backlog);
+        __errno_return(rc, int);
+    }
+
+    int accept(int sockfd, struct sockaddr* addr, socklen_t* addrlen)
+    {
+        long rc = syscall(SYS_accept, sockfd, addr, addrlen);
+        __errno_return(rc, int);
+    }
 }