Fixed some PHP errors

1 files changed, 6 insertions, 3 deletions

diff --git a/src/php/ext/grpc/call_credentials.h b/src/php/ext/grpc/call_credentials.h
index 9be8763278..663cc6858d 100755
--- a/src/php/ext/grpc/call_credentials.h
+++ b/src/php/ext/grpc/call_credentials.h
@@ -65,9 +65,12 @@ typedef struct plugin_state {
 } plugin_state;
 
 /* Callback function for plugin creds API */
-void plugin_get_metadata(void *state, grpc_auth_metadata_context context,
-                         grpc_credentials_plugin_metadata_cb cb,
-                         void *user_data);
+int plugin_get_metadata(
+  void *ptr, grpc_auth_metadata_context context,
+  grpc_credentials_plugin_metadata_cb cb, void *user_data,
+  grpc_metadata creds_md[GRPC_METADATA_CREDENTIALS_PLUGIN_SYNC_MAX],
+  size_t *num_creds_md, grpc_status_code *status,
+  const char **error_details);
 
 /* Cleanup function for plugin creds API */
 void plugin_destroy_state(void *ptr);