include: add missing "extern "C"" specifier to public headers

6 files changed, 49 insertions, 0 deletions

diff --git a/include/netlink/hash.h b/include/netlink/hash.h
index 0bda74e..5df4099 100644
--- a/include/netlink/hash.h
+++ b/include/netlink/hash.h
@@ -5,6 +5,7 @@
  */
 #ifndef CCAN_HASH_H
 #define CCAN_HASH_H
+
 #include <stdint.h>
 #include <stdlib.h>
 #include <endian.h>
@@ -14,6 +15,10 @@
  * http://burtleburtle.net/bob/c/lookup3.c
  */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifdef __LITTLE_ENDIAN
 #   define HAVE_LITTLE_ENDIAN 1
 #elif __BIG_ENDIAN
@@ -66,4 +71,8 @@
 /* Our underlying operations. */
 uint32_t nl_hash_any(const void *key, size_t length, uint32_t base);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* HASH_H */
diff --git a/include/netlink/list.h b/include/netlink/list.h
index 7ab1438..7f300df 100644
--- a/include/netlink/list.h
+++ b/include/netlink/list.h
@@ -8,6 +8,10 @@
 
 #include <stddef.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct nl_list_head
 {
 	struct nl_list_head *	next;
@@ -86,4 +90,8 @@ static inline int nl_list_empty(struct nl_list_head *head)
 #define nl_init_list_head(head) \
 	do { (head)->next = (head); (head)->prev = (head); } while (0)
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/include/netlink/netlink-compat.h b/include/netlink/netlink-compat.h
index ed71ed4..76b4595 100644
--- a/include/netlink/netlink-compat.h
+++ b/include/netlink/netlink-compat.h
@@ -6,6 +6,10 @@
 #ifndef NETLINK_COMPAT_H_
 #define NETLINK_COMPAT_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #if !defined _LINUX_SOCKET_H && !defined _BITS_SOCKADDR_H
 typedef unsigned short  sa_family_t;
 #endif
@@ -45,4 +49,8 @@ typedef unsigned short  sa_family_t;
 #define AF_MPLS		28
 #endif
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/include/netlink/route/qdisc/red.h b/include/netlink/route/qdisc/red.h
index c6c841b..f74ad80 100644
--- a/include/netlink/route/qdisc/red.h
+++ b/include/netlink/route/qdisc/red.h
@@ -9,7 +9,15 @@
 #include <netlink/netlink.h>
 #include <netlink/route/qdisc.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 extern  void rtnl_red_set_limit(struct rtnl_qdisc *qdisc, int limit);
 extern int rtnl_red_get_limit(struct rtnl_qdisc *qdisc);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/include/netlink/types.h b/include/netlink/types.h
index 1e3a9a9..a3a28fd 100644
--- a/include/netlink/types.h
+++ b/include/netlink/types.h
@@ -8,6 +8,10 @@
 
 #include <stdio.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * @ingroup utils
  * Enumeration of dumping variations (dp_type)
@@ -101,4 +105,8 @@ struct nl_dump_params
 	unsigned int		dp_line;
 };
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/include/netlink/version.h.in b/include/netlink/version.h.in
index 7fccc95..3c43355 100644
--- a/include/netlink/version.h.in
+++ b/include/netlink/version.h.in
@@ -8,6 +8,10 @@
 
 /* Compile Time Versioning Information */
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define LIBNL_STRING "@PACKAGE_STRING@"
 #define LIBNL_VERSION "@PACKAGE_VERSION@"
 
@@ -28,4 +32,8 @@ extern const int        nl_ver_maj;
 extern const int        nl_ver_min;
 extern const int        nl_ver_mic;
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif