X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/962468d4b96c33869e9131eb42a0c784591f5884..c16e353eb95120407b78602f0bbaedac57eccf44:/windows/winmisc.c

diff --git a/windows/winmisc.c b/windows/winmisc.c
index f54e8a4d..c74f1e7a 100644
--- a/windows/winmisc.c
+++ b/windows/winmisc.c
@@ -68,6 +68,16 @@ Filename *filename_deserialise(void *vdata, int maxsize, int *used)
     return filename_from_str(data);
 }
 
+#ifndef NO_SECUREZEROMEMORY
+/*
+ * Windows implementation of smemclr (see misc.c) using SecureZeroMemory.
+ */
+void smemclr(void *b, size_t n) {
+    if (b && n > 0)
+        SecureZeroMemory(b, n);
+}
+#endif
+
 char *get_username(void)
 {
     DWORD namelen;