This section provides an alphabetical reference to the ISUP service functions. A typical function includes:
Prototype |
The prototype is followed by a list of the function arguments. Data types include:
If a function argument is a data structure, the complete data structure is defined. Note: Some parameters are not applicable to both ANSI and ITU-T (CCITT) networks. |
Return values |
The return value for a function is either ISUP_SUCCESS or an error code. For asynchronous functions, a return value of ISUP_SUCCESS (zero) indicates the function was initiated; subsequent events indicate the status of the operation. |