first commit

examples/test.c

@@ -0,0 +1,26 @@
+#include "mutcp.h"
+
+int main(void)
+{
+    mutcp_t state;
+    mutcp_create(&state);
+
+    mutcp_listener_socket_t *listener = 
+        mutcp_listener_socket_create(&state, 8080);
+
+    while (1) {
+        mutcp_socket_t *socket =
+            mutcp_listener_socket_accept(listener);
+
+        char buffer[1024];
+        size_t num = mutcp_socket_read(socket, buffer, sizeof(buffer));
+        mutcp_socket_write(socket, "echo: ", 6);
+        mutcp_socket_write(socket, buffer, num);
+
+        mutcp_socket_destroy(socket);
+    }
+
+    mutcp_listener_socket_destroy(listener);
+    mutcp_destroy(&state);
+    return 0;
+}