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-rw-r--r--include/ouroboros/shm_du_map.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/ouroboros/shm_du_map.h b/include/ouroboros/shm_du_map.h
index cc1e8869..081a6f62 100644
--- a/include/ouroboros/shm_du_map.h
+++ b/include/ouroboros/shm_du_map.h
@@ -37,6 +37,7 @@
#endif
#include "common.h"
+#include <sys/types.h>
struct shm_du_buff;
struct shm_du_map;
@@ -45,6 +46,7 @@ struct shm_du_map * shm_du_map_create();
struct shm_du_map * shm_du_map_open();
void shm_du_map_close(struct shm_du_map * dum);
void shm_du_map_destroy(struct shm_du_map * dum);
+pid_t shm_du_map_owner(struct shm_du_map * dum);
/* returns the index of the buffer in the DU map */
ssize_t shm_create_du_buff(struct shm_du_map * dum,