X-Git-Url: http://git.droids-corp.org/?p=aversive.git;a=blobdiff_plain;f=projects%2Fmicrob2010%2Ftests%2Fhostsim%2Frobotsim.c;h=85224a39166bb93132215403927093f5a00d55da;hp=990104b07ea68425113f012edb5522783d69b1f9;hb=a16ba178c7ef15fb408593b0e7c666ed2ed1d253;hpb=87ccd3af8abb0da3e0fa98dc8e9216fc7b676f97

diff --git a/projects/microb2010/tests/hostsim/robotsim.c b/projects/microb2010/tests/hostsim/robotsim.c
index 990104b..85224a3 100644
--- a/projects/microb2010/tests/hostsim/robotsim.c
+++ b/projects/microb2010/tests/hostsim/robotsim.c
@@ -22,8 +22,9 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdint.h>
-#include <sys/types.h>
+#include <unistd.h>
 #include <sys/stat.h>
+#include <sys/types.h>
 #include <fcntl.h>
 #include <unistd.h>
 
@@ -111,11 +112,13 @@ void robotsim_dump(void)
 	char buf[BUFSIZ];
 	int len;
 
-	len =snprintf(buf, sizeof(buf), "%d %d %d\n",
+	len = snprintf(buf, sizeof(buf), "%d %d %d\n",
 		      position_get_x_s16(&mainboard.pos),
 		      position_get_y_s16(&mainboard.pos),
 		      position_get_a_deg_s16(&mainboard.pos));
+	hostsim_lock();
 	write(fd, buf, len);
+	hostsim_unlock();
 }
 
 void robotsim_pwm(void *arg, int32_t val)