size_t surf_workstation_get_size(surf_resource_t workstation, surf_file_t fd);
surf_action_t surf_workstation_read(surf_resource_t resource, void *ptr, size_t size, surf_file_t fd);
surf_action_t surf_workstation_write(surf_resource_t resource, const void *ptr, size_t size, surf_file_t fd);
size_t surf_workstation_get_size(surf_resource_t workstation, surf_file_t fd);
surf_action_t surf_workstation_read(surf_resource_t resource, void *ptr, size_t size, surf_file_t fd);
surf_action_t surf_workstation_write(surf_resource_t resource, const void *ptr, size_t size, surf_file_t fd);