--- !ifs-v1
IfsVersion:      3.0
SoName:          libsvc.so
Symbols:
  - { Name: svc_dir_add_directory, Type: Func }
  - { Name: svc_dir_add_service, Type: Func }
  - { Name: svc_dir_add_service_by_path, Type: Func }
  - { Name: svc_dir_create, Type: Func }
  - { Name: svc_dir_create_without_serve, Type: Func }
  - { Name: svc_dir_destroy, Type: Func }
  - { Name: svc_dir_remove_directory, Type: Func }
  - { Name: svc_dir_remove_service, Type: Func }
  - { Name: svc_dir_remove_service_by_path, Type: Func }
  - { Name: svc_dir_serve, Type: Func }
...