ns_adp_exception(n) 4.99 "NaviServer Built-in Commands"

NAME

ns_adp_exception - Examine the current ADP exception state

    TABLE OF CONTENTS
    SYNOPSIS
    DESCRIPTION

SYNOPSIS

ok

overflow

abort

break

unknown

DESCRIPTION

ns_adp_exception ?state?

This function is used to examine the current ADP exception state. The function returns 0 if the exception state is ok and 1 otherwise.

If the optional state argument is passed, a variable with that name will be set for the caller, and will contain the exception state with one of the following possible values:

ok: ADP was evaluated successfully
overflow: Stack overflow occurred. This might happen, for example, if there was a recursive call to ns_adp_include.
abort: An attempt to debug failed or ns_adp_abort was called.
break: ns_adp_break was called
unknown: Unrecognized exception status. This should not occur.