new venti library.

src/libventi/dial.c

@@ -0,0 +1,21 @@
+#include <u.h>
+#include <libc.h>
+#include <venti.h>
+
+VtConn*
+vtdial(char *addr)
+{
+	char *na;
+	int fd;
+
+	if(addr == nil)
+		addr = getenv("venti");
+	if(addr == nil)
+		addr = "$venti";
+
+	na = netmkaddr(addr, "net", "venti");
+	if((fd = dial(na, nil, nil, nil)) < 0)
+		return nil;
+
+	return vtconn(fd, fd);
+}