Initial push to external_lib migration

1 files changed, 12 insertions, 0 deletions

diff --git a/external_libs/python/zmq/backend/cffi/_verify.c b/external_libs/python/zmq/backend/cffi/_verify.c
new file mode 100644
index 00000000..547840eb
--- /dev/null
+++ b/external_libs/python/zmq/backend/cffi/_verify.c
@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include <sys/un.h>
+#include <string.h>
+
+#include <zmq.h>
+#include <zmq_utils.h>
+#include "zmq_compat.h"
+
+int get_ipc_path_max_len(void) {
+    struct sockaddr_un *dummy;
+    return sizeof(dummy->sun_path) - 1;
+}