sshnc: Add note to sshnc_maybe_recv() to re-call on OK

1 files changed, 2 insertions, 0 deletions

diff --git a/ssh/sshnc.h b/ssh/sshnc.h
index 77edc8d..cb3f644 100644
--- a/ssh/sshnc.h
+++ b/ssh/sshnc.h
@@ -98,6 +98,8 @@ enum sshnc_retval sshnc_send(
 // because poll(2) reported as such).
 // This function also handles general ssh protocol messages, and must thus
 // ALWAYS be called if there is readable data on the socket.
+// NOTE: when calling this function, you must call it as long as it gives
+// SSHNC_OK, because there might be more data than your buffer's size.
 enum sshnc_retval sshnc_maybe_recv(
 	struct sshnc_client *client,
 	size_t capacity,