am ec7d9dc7: Merge "Avoid zombies on androidscreencast"

* commit 'ec7d9dc713322bd41b1e348c0ea3b1304a13dba9':
  Avoid zombies on androidscreencast

adb/framebuffer_service.c

@@ -19,6 +19,9 @@
 #include <unistd.h>
 #include <string.h>
 #include <fcntl.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/wait.h>
 
 #include "fdevent.h"
 #include "adb.h"
@@ -169,6 +172,8 @@ void framebuffer_service(int fd, void *cookie)
     if(writex(fd, buf, fbinfo.size % sizeof(buf))) goto done;
 
 done:
+    TEMP_FAILURE_RETRY(waitpid(pid, NULL, 0));
+
     close(fds[0]);
     close(fds[1]);
     close(fd);