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Diffstat (limited to 'include/ouroboros/shm_ap_rbuff.h')
-rw-r--r--include/ouroboros/shm_ap_rbuff.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/ouroboros/shm_ap_rbuff.h b/include/ouroboros/shm_ap_rbuff.h
index 1e45ef7f..453e4bf8 100644
--- a/include/ouroboros/shm_ap_rbuff.h
+++ b/include/ouroboros/shm_ap_rbuff.h
@@ -47,7 +47,7 @@ void shm_ap_rbuff_destroy(struct shm_ap_rbuff * rb);
void shm_ap_rbuff_open_port(struct shm_ap_rbuff * rb,
int port_id);
-void shm_ap_rbuff_close_port(struct shm_ap_rbuff * rb,
+int shm_ap_rbuff_close_port(struct shm_ap_rbuff * rb,
int port_id);
int shm_ap_rbuff_write(struct shm_ap_rbuff * rb,