struct utcp *b;
struct utcp_connection *c;
-int do_recv(struct utcp_connection *x, void *data, size_t len) {
+int do_recv(struct utcp_connection *x, const void *data, size_t len) {
if(!len) {
if(errno)
fprintf(stderr, "%p Error: %s\n", x->utcp, strerror(errno));
utcp_accept(c, do_recv, NULL);
}
-int do_send(struct utcp *utcp, void *data, size_t len) {
+int do_send(struct utcp *utcp, const void *data, size_t len) {
static int count = 0;
if(++count > 1000) {
fprintf(stderr, "Too many packets!\n");