Function grpcio_sys::grpc_authorization_policy_provider_file_watcher_create

pub unsafe extern "C" fn grpc_authorization_policy_provider_file_watcher_create(
    authz_policy_path: *const c_char, 
    refresh_interval_sec: c_uint, 
    code: *mut Type, 
    error_details: *mut *const c_char
) -> *mut grpc_authorization_policy_provider

EXPERIMENTAL - Subject to change. Creates a grpc_authorization_policy_provider by watching for SDK authorization policy changes in filesystem.

• authz_policy is the file path of SDK authorization policy.
• refresh_interval_sec is the amount of time the internal thread would wait before checking for file updates.
• code is the error status code on failure. On success, it equals GRPC_STATUS_OK.
• error_details contains details about the error if any. If the initialization is successful, it will be null. Caller must use gpr_free to destroy this string.