large refactor continues

1 files changed, 16 insertions, 0 deletions

diff --git a/util.h b/util.h
new file mode 100644
index 0000000..f273e2f
--- /dev/null
+++ b/util.h
@@ -0,0 +1,16 @@
+#ifndef util_h_INCLUDED
+#define util_h_INCLUDED
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <stddef.h>
+#include "conf.h"
+
+// repeatedly call send until all the data has been sent down
+// the socket.
+ssize_t sendall(int sockfd, void *buf, size_t len);
+
+
+
+#endif // util_h_INCLUDED
+