NAME
find_call_out - find the remaining call_out time of a function

SYNOPSIS
int find_call_out(string func)

DESCRIPTION
This function returns the number of seconds left until the given function `func' is to be executed. If there is no pending call to `func' -1 will be return.

BUGS
Not trustable, it can return a negative number even if there is a call waiting.

SEE ALSO
call_out, remove_call_out, call_out_info