lib: add extern "C" {} blocks to all libfrr headers

These are necessary to use functions defined in these headers from C++.

Signed-off-by: David Lamparter <equinox@diac24.net>
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/csv.h b/lib/csv.h
index 3a0e5558cb..fe3599d5db 100644
--- a/lib/csv.h
+++ b/lib/csv.h
@@ -70,6 +70,10 @@
 #include <stdarg.h>
 #include <sys/queue.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef struct _csv_field_t_ csv_field_t;
 typedef struct _csv_record_t_ csv_record_t;
 typedef struct _csv_t_ csv_t;
@@ -185,4 +189,8 @@ void csv_clone_record(csv_t *csv, csv_record_t *in_rec, csv_record_t **out_rec);
  */
 int csv_num_records(csv_t *csv);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif