FreeCalypso > hg > fc-sim-tools

changeset 39:61a8ac93764f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
serial/serport.c: add important explanatory comment
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 20 Mar 2021 20:03:29 +0000
parents 1d96f3b4f155
children 8f505d413815
files serial/serport.c
diffstat 1 files changed, 8 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/serial/serport.c	Sat Mar 20 19:19:46 2021 +0000
+++ b/serial/serport.c	Sat Mar 20 20:03:29 2021 +0000
@@ -1,3 +1,11 @@
+/*
+ * This module implements the guts of OS-specific serial port handling
+ * for our fc-sim-tools serial back end.  The present version is very
+ * Linux-specific, using Linux-specific <asm/...> header files,
+ * struct termios2 and BOTHER to request arbitrary serial baud rates
+ * outside of POSIX Bxxx rigid set.
+ */
+
 #include <sys/types.h>
 #include <sys/file.h>
 #include <sys/ioctl.h>