SysDirAsyncFB.SysDirOpenAsync (METH)ΒΆ

METHOD SysDirOpenAsync : RTS_IEC_HANDLE

This method asynchronously opens a specified directory and returns a handle and the first directory entry.
For details, see Description.
InOut:

Scope

Name

Type

Comment

Return

SysDirOpenAsync

RTS_IEC_HANDLE

Handle of AsyncJob

Input

pParam

POINTER TO tSysDirOpen

pudState

POINTER TO UDINT

Current state of AsyncJob

pResult

POINTER TO RTS_IEC_RESULT

Result of AsyncJob creation