X-Git-Url: http://git.droids-corp.org/?p=aversive.git;a=blobdiff_plain;f=modules%2Fcomm%2Fuart%2Fuart_host.c;fp=modules%2Fcomm%2Fuart%2Fuart_host.c;h=04231c2fbaa35b8509f760cfd2e21979ddaa507e;hp=bd6aeed993e2b37d071587591ab72e8fa06f513f;hb=fa8546ea39c7442ad3bf5a822a72a2b50a41045d;hpb=a33ceba76b3770d48c68a321b5d259893ddc613c

diff --git a/modules/comm/uart/uart_host.c b/modules/comm/uart/uart_host.c
index bd6aeed..04231c2 100644
--- a/modules/comm/uart/uart_host.c
+++ b/modules/comm/uart/uart_host.c
@@ -24,6 +24,8 @@
 #include <uart.h>
 #include <uart_private.h>
 
+#include <fcntl.h>
+
 /* this file os a stub for host */
 
 void uart_init(void)
@@ -61,12 +63,13 @@ void uart_getconf(uint8_t num, struct uart_config *u)
 
 int uart_recv(uint8_t num)
 {
+	fcntl(0, F_SETFL, 0);
 	return getchar();
 }
 
-/* XXX should not wait */
 int uart_recv_nowait(uint8_t num)
 {
+	fcntl(0, F_SETFL, O_NONBLOCK);
 	return getchar();
 }