1 files changed, 4 insertions, 1 deletions
diff --git a/c_src/erlport.h b/c_src/erlport.h
index 6226d1f..0a7d3c7 100644
--- a/c_src/erlport.h
+++ b/c_src/erlport.h
@@ -7,7 +7,10 @@
 #define ERLPORT_H
 
 ssize_t
-read_command(char *buf, size_t len);
+read_command(unsigned char *buf, size_t maxlen, size_t length_size);
+
+int
+write_reply(unsigned char *msg, size_t len, size_t length_size);
 
 int
 write_status(char *msg);