ubuntu: Seed the RNG on startup

cesanta · Sep 14, 2021 · 4c375c0 · 4c375c0
1 parent 9dd150c
commit 4c375c0
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/platforms/ubuntu/src/ubuntu_main.c b/platforms/ubuntu/src/ubuntu_main.c
@@ -15,7 +15,10 @@
  */
 
 #include <signal.h>
+#include <sys/types.h>
 #include <sys/wait.h>
+#include <time.h>
+#include <unistd.h>
 
 #include "common/queue.h"
 
@@ -235,5 +238,7 @@ enum mgos_init_result mongoose_init(void) {
 
   mgos_invoke_cb(ubuntu_net_up, NULL, false /* from_isr */);
 
+  srand(time(NULL) + getpid());
+
   return mgos_init();
 }