Make headers work with C++

Signed-off-by: Jussi Pakkanen <jussi.pakkanen@canonical.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/grail-bits.h b/include/grail-bits.h
index 5d940eb..c151c11 100644
--- a/include/grail-bits.h
+++ b/include/grail-bits.h
@@ -23,6 +23,10 @@
 #ifndef _GRAIL_BITS_H
 #define _GRAIL_BITS_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 typedef unsigned char grail_mask_t;
 
 static inline void grail_mask_set(grail_mask_t *mask, int i)
@@ -60,4 +64,8 @@ int grail_mask_get_next(int i, const grail_mask_t *mask, int bytes);
              i >= 0;                                                    \
              i = grail_mask_get_next(i, mask, bytes))
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif