From 0b099f433cc301258b009235b933726d35313b63 Mon Sep 17 00:00:00 2001
From: "mfchen@caltech.edu" <mfchen@caltech.edu>
Date: Fri, 2 May 2025 03:10:34 +0000
Subject: [PATCH] update docs

---
 include/network_util.h | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/network_util.h b/include/network_util.h
index 020d83a..67b0184 100644
--- a/include/network_util.h
+++ b/include/network_util.h
@@ -11,8 +11,14 @@
 typedef struct connection connection_t;
 
 /**
- * TODO: put docs here
- **/
+ * A callback function type used for handling network events.
+ * 
+ * @param fd The file descriptor of the connection
+ * @param str The string data received from the connection
+ * 
+ * This callback is typically used with the nu_multiplex function to handle
+ * data received from local or remote connections.
+ */
 typedef void nu_callback(int fd, char *str);
 
 /**
-- 
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