Only update resolv.conf if changed (avoid logspam)

[project/netifd.git] / utils.h

diff --git a/utils.h b/utils.h
index 174e825..3a8e557 100644 (file)
--- a/utils.h
+++ b/utils.h
@@ -14,6 +14,7 @@
 #ifndef __NETIFD_UTILS_H
 #define __NETIFD_UTILS_H
 
+#include <stdio.h>
 #include <libubox/list.h>
 #include <libubox/avl.h>
 #include <libubox/avl-cmp.h>
@@ -42,6 +43,9 @@ struct vlist_simple_node {
        int version;
 };
 
+#define vlist_for_each_element_safe(tree, element, node_member, ptr) \
+        avl_for_each_element_safe(&(tree)->avl, element, node_member.avl, ptr)
+
 #define vlist_simple_init(tree, node, member) \
        __vlist_simple_init(tree, offsetof(node, member))
 
@@ -106,4 +110,10 @@ int parse_ip_and_netmask(int af, const char *str, void *addr, unsigned int *netm
 
 char * format_macaddr(uint8_t *mac);
 
+uint32_t crc32_file(FILE *fp);
+
+#ifdef __APPLE__
+#define s6_addr32      __u6_addr.__u6_addr32
+#endif
+
 #endif