tSysFileOpen (STRUCT)

TYPE tSysFileOpen : STRUCT

Parameter to open a file asynchronously

InOut:

Name	Type	Comment
szFile	STRING	File name. File name can contain an absolute or relative path to the file. Path entries must be separated with a Slash (/) and not with a Backslash (\)!
am	ACCESS_MODE	Requested access mode to the file. See |ACCESS_MODE| for details. Here find some examples: AM_READ If file does not exist, an error is returned. If the file exists, the file will be opened AM_WRITE If file does not exist, a new file will be created. If the file exists, it will be overwritten! AM_APPEND If the file does not exist, an error is returned. If the file exists, the file will be opened
pResult	POINTER TO RTS_IEC_RESULT	[OUT] Pointer to the runtime system error code (see CmpErrors2 Interface Library)
pulOut	POINTER TO RTS_IEC_HANDLE	[OUT] Handle to the file or RTS_INVALID_HANDLE if failed