xiaoxiang781216 commented on a change in pull request #5837:
URL: https://github.com/apache/incubator-nuttx/pull/5837#discussion_r835136744
##########
File path: libs/libc/uuid/lib_uuid_create.c
##########
@@ -22,9 +22,40 @@
* Included Files
****************************************************************************/
+#include <sys/random.h>
+#include <errno.h>
#include <stdlib.h>
#include <uuid.h>
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static int uuid_getrandom(FAR void *buf, size_t size, int flags)
+{
+ FAR char *tmp = buf;
+ ssize_t ret;
+
+ while (size > 0)
+ {
+ ssize_t ret = getrandom(tmp, size, flags);
Review comment:
No, we can't since tmp/buf need keep the last iterator to make the next
loop fill the next part of buffer.
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