Kernel/Networking/LibC: Add syscalls and libc functions for UDP

This allows a UDP server to be created in userland and read data.
Currently it can't send data and is very very simplistic.

Code is horrible and probably needs some fixing until it can be further built
upon.

1 files changed, 7 insertions, 0 deletions

diff --git a/userland/libc/include/sys/socket.h b/userland/libc/include/sys/socket.h
index e69de29..18402d0 100644
--- a/userland/libc/include/sys/socket.h
+++ b/userland/libc/include/sys/socket.h
@@ -0,0 +1,7 @@
+#include <socket.h>
+#include <stddef.h>
+
+#define MSG_WAITALL 1
+
+size_t recvfrom(int socket, void *buffer, size_t length, int flags,
+                struct sockaddr *address, socklen_t *address_len);