kind=defined
names=OS_AMIGA,OS_ATARI,OS_CODE,OS_CPM,OS_MACOS,OS_MSDOS,OS_OS2,OS_QDOS,OS_RISCOS,OS_TOPS20,OS_UNIX,OS_UNKNOWN,OS_VMCMS,OS_VMS,OS_WIN32,OS_ZSYSTEM
visibility=public

--- OS_CODE
--- OS_MSDOS
--- OS_AMIGA
--- OS_VMS
--- OS_UNIX
--- OS_VMCMS
--- OS_ATARI
--- OS_OS2
--- OS_MACOS
--- OS_ZSYSTEM
--- OS_CPM
--- OS_TOPS20
--- OS_WIN32
--- OS_QDOS
--- OS_RISCOS
--- OS_UNKNOWN

[[m:Zlib::GzipFile#os_code]] メソッドの返す値。
