Add source.

1 files changed, 42 insertions, 0 deletions

diff --git a/sdk/net/tcpsocket.c b/sdk/net/tcpsocket.c
new file mode 100644
index 0000000..b5e61bf
--- /dev/null
+++ b/sdk/net/tcpsocket.c
@@ -0,0 +1,42 @@
+/*
+ * Create and bind a tcp socket for a server.
+ * $Id$
+ * Copyright (c) 1997 by Tycho Softworks.
+ * For conditions of distribution and reuse see product license.
+ */
+
+#include <net/socket.h>
+
+SOCKET	tcpsocket(char *mask, int port, int backlog)
+{
+	SOCKET	so;
+	struct	sockaddr_in	saddr;
+	struct	in_addr *aptr;
+	
+	so = socket(AF_INET, SOCK_STREAM, 0);
+	if(so == INVALID_SOCKET)
+		return so;
+
+	memset(&saddr, 0, sizeof(saddr));	
+	saddr.sin_family =  AF_INET;
+	saddr.sin_port = htons(port);
+	aptr = getnetaddr(mask);
+	if(!aptr)
+	{
+		endsocket(so);
+		return INVALID_SOCKET;
+	}
+	saddr.sin_addr = *aptr;		
+	
+	if(bind(so, (struct sockaddr *)&saddr, sizeof(saddr)))
+	{
+		endsocket(so);
+		return INVALID_SOCKET;
+	}
+	if(listen(so, backlog))
+	{
+		endsocket(so);
+		return INVALID_SOCKET;
+	}
+	return so;
+}