Merge "Add {BEGIN,END}_DECLS to header file."diff --git a/libpagemap/include/pagemap/pagemap.h b/libpagemap/include/pagemap/pagemap.h
index 2202567..210bc81 100644
--- a/libpagemap/include/pagemap/pagemap.h
+++ b/libpagemap/include/pagemap/pagemap.h
@@ -19,8 +19,11 @@
#include <stdint.h>
#include <stdio.h>
+#include <sys/cdefs.h>
#include <sys/types.h>
+__BEGIN_DECLS
+
typedef struct pm_memusage pm_memusage_t;
/* Holds the various metrics for memory usage of a process or a mapping. */
@@ -198,4 +201,6 @@
/* Get the working set of this map alone. */
int pm_map_workingset(pm_map_t *map, pm_memusage_t *ws_out);
+__END_DECLS
+
#endif
