From 6521dc4fb0a0aa6baff11af20b066b2f713edbf8 Mon Sep 17 00:00:00 2001
From: Aaron Lipinski <aaron.lipinski@roboticsplus.co.nz>
Date: Wed, 7 Apr 2021 13:11:55 +1200
Subject: [PATCH] export get_hostent_from_name

---
 ui/mtr.c | 4 ++--
 ui/mtr.h | 6 ++++++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/ui/mtr.c b/ui/mtr.c
index 9586780..a044d1e 100644
--- a/ui/mtr.c
+++ b/ui/mtr.c
@@ -38,7 +38,6 @@
 #include <sys/limits.h>
 #endif
 
-#include <netdb.h>
 #include <netinet/in.h>
 #include <sys/socket.h>
 #include <ctype.h>
@@ -695,11 +694,12 @@ static void init_rand(
     would be to use gethostbyname().  We'll use getaddrinfo() instead
     to generate the hostent.
 */
-static int get_hostent_from_name(
+int get_hostent_from_name(
     struct mtr_ctl *ctl,
     struct addrinfo **res,
     const char *name)
 {
+    printf("get_hostent_from_name: %x %s\n", ctl->af, name);
     int gai_error;
     struct addrinfo hints;
 
diff --git a/ui/mtr.h b/ui/mtr.h
index 92dd8a1..5de5d9f 100644
--- a/ui/mtr.h
+++ b/ui/mtr.h
@@ -23,6 +23,7 @@
 #include "config.h"
 
 #include <stdint.h>
+#include <netdb.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
 
@@ -148,4 +149,9 @@ struct mplslen {
 #define running_as_root() (getuid() == 0)
 #endif
 
+int get_hostent_from_name(
+    struct mtr_ctl *ctl,
+    struct addrinfo **res,
+    const char *name);
+
 #endif                          /* MTR_MTR_H */
-- 
2.47.2