`SysFileAsyncFB.SysFileReadAsync` (METH)

METHOD SysFileReadAsync : RTS_IEC_HANDLE

Method to read a file asynchronous.

For details, see node Documentation

InOut:

Scope	Name	Type	Comment
Return	`SysFileReadAsync`	`RTS_IEC_HANDLE`
Input	`pSysFileRead`	POINTER TO tSysFileRead	Parameter for this operation. See parameter structure for details.
	`pudState`	POINTER TO UDINT	[OUT] Pointer to actual state of the asynchronous job. See ASYNCSTATE_XXX in CmpAsyncMgr.library for details.
	`pResult`	POINTER TO RTS_IEC_RESULT	[OUT] Pointer to the runtime system error code (see CmpErrors2 Interface Library) Result of the asynchronous manager (if asynchronous job is accepted)

SysFileAsyncFB.SysFileReadAsync (METH)