The following table lists the MMIO services provided by internal I/O procedures:
旼컴컴컴컴컴컴컴컴컫컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿔OProc 쿏escription � 쳐컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿏OS 쿓andles standard OS/2 disk files. � 쳐컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿘EM (memory) 쿘anages memory files without � � 쿪ccessing the file system. � � 쿌 memory file is a block of memory � � 퀃hat is perceived as a file to an � � 쿪pplication. This unifies the � � 쿶nterface for applications that � � 쿪ccess both files and memory. � 쳐컴컴컴컴컴컴컴컴컵컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� 쿎F (compound file)쿞upports the RIFF compound file � � 쿯ormat. � � 쿟he CF IOProc operates on a compound� � 쿯ile. The MMIO Manager provides � � 퀂ervices to find, query, and access � � 쿯ile elements in a compound file. � � 쿔t also supports the function of � � 쿯ile compaction. � 읕컴컴컴컴컴컴컴컴컨컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴�