1 files changed, 6 insertions, 1 deletions
diff --git a/src/serial.h b/src/serial.h
index 1e3157d..77fafcb 100644
--- a/src/serial.h
+++ b/src/serial.h
@@ -4,7 +4,12 @@
 #include <termios.h>
 #include <unistd.h>
 
-
+/*
+ * set baud rate of fd to speed
+ */
 int set_interface_attribs (int fd, int speed, int parity);
 
+/*
+ * sets blocking, duh
+ */
 void set_blocking (int fd, int should_block);