pcsQuerySessionList

3270 5250 VT
Yes Yes Yes

The pcsQuerySessionList function returns a list of all the current host sessions. The application must supply an array of SESSINFO structures as defined in the PCSAPI.H file, and a count of the number of elements in the array. This function fills in the structures with information about each session and returns the number of sessions found.

If the array has fewer elements than there are host sessions, then only the supplied elements of the array are filled in. The function always returns the actual number of sessions, even if the array is too small.

An application can call this function with zero array elements to determine how many sessions exist. A second call can then be made to obtain the session information.