#include opcapi.h
int opcreg_create(
opcregcond *reg_cond /* out */
);
Parameters
reg_cond
Description
This routine creates an empty registration condition. The actual structure of this data area is hidden from the user. To get or set attributes, the respective routines must be called. The memory used for the area has to be deallocated by calling opcreg_free().
Return Values
OPC_ERR_OK
OPC_ERR_INVALID_OUTPARAM
reg_cond
is invalid.OPC_ERR_NO_MEMORY
Versions
HPOM for Windows 8.00 and higher
See Also
opcreg_copy()
opcreg_free()
opcreg_get_long()
opcreg_get_str()
opcreg_set_long()
opcreg_set_str()