enum ctf_msg_iter_medium_status ctf_fs_ds_group_medops_data_create(
struct ctf_fs_ds_file_group *ds_file_group, bt_self_message_iterator *self_msg_iter,
bt_logging_level log_level, struct ctf_fs_ds_group_medops_data **out);
enum ctf_msg_iter_medium_status ctf_fs_ds_group_medops_data_create(
struct ctf_fs_ds_file_group *ds_file_group, bt_self_message_iterator *self_msg_iter,
bt_logging_level log_level, struct ctf_fs_ds_group_medops_data **out);