The OS.IO structure

^________ Synopsis ^{____________________________________________________}

 signature OS_IO
 structure IO : OS_IO
 

The Standard ML Basis' OS.IO structure.

See also: OS

^________ Import ^{______________________________________________________}

Imported implicitly.

^________ Interface ^{___________________________________________________}

 signature OS_IO =
 sig
	eqtype iodesc
	eqtype iodesc_kind
	val hash : iodesc -> word
	val compare : iodesc * iodesc -> order
	val kind : iodesc -> iodesc_kind
	structure Kind :
	sig
	 val file : iodesc_kind
	 val dir : iodesc_kind
	 val symlink : iodesc_kind
	 val tty : iodesc_kind
	 val pipe : iodesc_kind
	 val socket : iodesc_kind
	 val device : iodesc_kind
	end
 end
 

^________ Description ^{_________________________________________________}

Like the Standard ML Basis' OS.IO structure.

Limitations: The polling functionality is currently missing:

• type poll_desc and poll_info
• exception Poll
• pollDesc, pollToIODesc
• pollIn, pollOut, pollPri
• poll
• isIn, isOut, isPri
• infoToPollDesc

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