X-Git-Url: http://git.droids-corp.org/?p=aversive.git;a=blobdiff_plain;f=projects%2Fmicrob2010%2Ftests%2Fhostsim%2Frobotsim.c;h=9303a85444110ed8e1275171d14f71a5ece3ac18;hp=713b7f71ff18224e368151d346ecaa8a55837fc2;hb=7d6a4a1f99a11437d608cbe61f07fac0e3d70ad1;hpb=1f7500374129db3830592c4e931a5c9297c9dc1c

diff --git a/projects/microb2010/tests/hostsim/robotsim.c b/projects/microb2010/tests/hostsim/robotsim.c
index 713b7f7..9303a85 100644
--- a/projects/microb2010/tests/hostsim/robotsim.c
+++ b/projects/microb2010/tests/hostsim/robotsim.c
@@ -22,6 +22,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <stdint.h>
+#include <unistd.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <fcntl.h>
@@ -72,11 +73,13 @@ 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)