From 49e7165f9d31536951c1200809e1b91a5a82f0bb Mon Sep 17 00:00:00 2001
From: Adrien Destugues <pulkomandy@pulkomandy.tk>
Date: Fri, 4 Oct 2013 16:55:24 +0200
Subject: [PATCH] Use ssize_t to allow returning a negative error code

---
 headers/os/net/DatagramSocket.h               | 4 ++--
 src/kits/network/libnetapi/DatagramSocket.cpp | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/headers/os/net/DatagramSocket.h b/headers/os/net/DatagramSocket.h
index c4c2a2033b7..c555a9105de 100644
--- a/headers/os/net/DatagramSocket.h
+++ b/headers/os/net/DatagramSocket.h
@@ -26,9 +26,9 @@ class BDatagramSocket : public BAbstractSocket {
 
 	virtual	size_t				MaxTransmissionSize() const;
 
-	virtual	size_t				SendTo(const BNetworkAddress& address,
+	virtual	ssize_t				SendTo(const BNetworkAddress& address,
 									const void* buffer, size_t size);
-	virtual	size_t				ReceiveFrom(void* buffer, size_t bufferSize,
+	virtual	ssize_t				ReceiveFrom(void* buffer, size_t bufferSize,
 									BNetworkAddress& from);
 
 	// BDataIO implementation
diff --git a/src/kits/network/libnetapi/DatagramSocket.cpp b/src/kits/network/libnetapi/DatagramSocket.cpp
index 15be2fac869..23f59ab06ca 100644
--- a/src/kits/network/libnetapi/DatagramSocket.cpp
+++ b/src/kits/network/libnetapi/DatagramSocket.cpp
@@ -79,7 +79,7 @@ BDatagramSocket::MaxTransmissionSize() const
 }
 
 
-size_t
+ssize_t
 BDatagramSocket::SendTo(const BNetworkAddress& address, const void* buffer,
 	size_t size)
 {
@@ -92,7 +92,7 @@ BDatagramSocket::SendTo(const BNetworkAddress& address, const void* buffer,
 }
 
 
-size_t
+ssize_t
 BDatagramSocket::ReceiveFrom(void* buffer, size_t bufferSize,
 	BNetworkAddress& from)
 {