phission: phList::isEmpty

int phList::isEmpty ( )

Find out whether there are any nodes in the list at any instance in time. This is equivalent to calling phList::getNode or phList::length and checking its value for zero.

Returns:
A value denoting if the list is empty.

Return values:

0 The list is not empty.

1 The list is empty.

Definition at line 188 of file phList.cpp.