SysDirAsyncFB.SysDirSetCurrentAsync (METH)ΒΆ

METHOD SysDirSetCurrentAsync : RTS_IEC_HANDLE

This method asynchronously sets the current working directory on the target.
In this directory all following file functions are operated.
This setting applies to file access from IEC only. An empty string resets the working directory to its default.
This method should not be used in parallel to any other file operation from IEC.
For details, see Description.
InOut:

Scope

Name

Type

Comment

Return

SysDirSetCurrentAsync

RTS_IEC_HANDLE

Handle of AsyncJob

Input

pParam

POINTER TO tSysDirSetCurrent

pudState

POINTER TO UDINT

Current state of AsyncJob

pResult

POINTER TO RTS_IEC_RESULT

Result of AsyncJob creation