From 5c896e027a54f24873151da1692bc2b09ca72bd4 Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Sun, 23 Jun 2024 19:56:50 +0200
Subject: [PATCH] Add ESOCKTNOSUPPORT.

---
 kernel/net/fs.cpp      | 2 +-
 kernel/net/ip.cpp      | 2 +-
 libc/include/errno.h   | 1 +
 libc/string/strerror.c | 1 +
 4 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/kernel/net/fs.cpp b/kernel/net/fs.cpp
index 413a432a..fcb703a6 100644
--- a/kernel/net/fs.cpp
+++ b/kernel/net/fs.cpp
@@ -679,7 +679,7 @@ Ref<Inode> Socket(int type, int protocol)
 	switch ( type )
 	{
 	case SOCK_STREAM: return Ref<Inode>(new StreamSocket(0, 0, 0600, manager));
-	default: return errno = EPROTOTYPE, Ref<Inode>(NULL);
+	default: return errno = ESOCKTNOSUPPORT, Ref<Inode>(NULL);
 	}
 }
 
diff --git a/kernel/net/ip.cpp b/kernel/net/ip.cpp
index d58e5f7e..02711e3f 100644
--- a/kernel/net/ip.cpp
+++ b/kernel/net/ip.cpp
@@ -445,7 +445,7 @@ Ref<Inode> Socket(int type, int protocol)
 		if ( protocol == 0 || protocol == IPPROTO_TCP )
 			return TCP::Socket(AF_INET);
 		return errno = EPROTONOSUPPORT, Ref<Inode>(NULL);
-	default: return errno = EPROTOTYPE, Ref<Inode>(NULL);
+	default: return errno = ESOCKTNOSUPPORT, Ref<Inode>(NULL);
 	}
 }
 
diff --git a/libc/include/errno.h b/libc/include/errno.h
index 32f6587a..b26f5451 100644
--- a/libc/include/errno.h
+++ b/libc/include/errno.h
@@ -109,6 +109,7 @@
 #define ENOMOUNT 99
 #define ENOMEDIUM 100
 #define EHOSTDOWN 101
+#define ESOCKTNOSUPPORT 102
 
 #define EOPNOTSUPP ENOTSUP
 #define EWOULDBLOCK EAGAIN
diff --git a/libc/string/strerror.c b/libc/string/strerror.c
index b11edd5d..c060115e 100644
--- a/libc/string/strerror.c
+++ b/libc/string/strerror.c
@@ -111,6 +111,7 @@ char* strerror(int errnum)
 	case ENOMOUNT: return "No such mountpoint";
 	case ENOMEDIUM: return "No medium found";
 	case EHOSTDOWN: return "Host is down";
+	case ESOCKTNOSUPPORT: "Socket type is not supported";
 	default: return "Unknown error condition";
 	}
 }