# rdaRequestCall

Queries the repeat dial database to determine if another call to a given address can be attempted.

#### Prototype

DWORD rdaRequestCall ( char *address, void *extparms )

Argument | Description
address | Pointer to the address of the party being called.
extparms | Reserved for future use.

#### Return values

Return value | Description
SUCCESS |
NCCERR_ADDRESS_BLOCKED | Too many calls were placed to this address, or a call was placed too recently.

#### Details

rdaRequestCall queries the repeat dial database to determine if another call to a given address can be attempted. rdaRequestCall uses the rules defined in rda.cfg to determine how many call attempts will be made to a given address and the minimum interval between calls. This function is invoked during nccPlaceCall or nccAutomaticTransfer.

#### See also

rdaLogCall