virtualp(3)

NAME
virtualp() - determine whether a given variable points to a virtual object

SYNOPSIS
int virtualp(object arg);

DESCRIPTION
Returns true (1) if the argument is objectp() and the O_VIRTUAL flag is set. The driver sets the O_VIRTUAL flag for those objects created via the

SEE ALSO
userp(3), wizardp(3), objectp(3), new(3), clone_object(3), call_other(3), file_name(3).