set ASYNC_LOW_LATENCY flag on serial device just like setserial does to fix huge latency found on recent kernel versions

2017-06-03 08:27:55 +02:00
parent 9a1a274a33
commit 343a443e98
4 changed files with 16 additions and 0 deletions
@@ -13,6 +13,9 @@
 /* Defined if pselect() is available. */
 #cmakedefine HAVE_PSELECT

+/* Defined if linux/serial.h is available. */
+#cmakedefine HAVE_LINUX_SERIAL
+
 /* Defined if pthread_setname_np is available. */
 #cmakedefine HAVE_PTHREAD_SETNAME_NP