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2010-11-18T16:31:26Z

1 revision: Initial import

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initial import

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==EM==

A shorthand way to display an error message and exit a macro.

=====Usage:=====

<code>EM [ <var>eCode</var> [ <var>eLevel</var> ]] ; [ <var>eMessage</var> ]</code>

=====Parameters:=====

;<var>eCode</var>

:The error code to display (default = -1). This code is also returned to the caller.

;<var>eLevel</var>

:The number of macro levels to exit. This value includes exiting the <code>EM</code> macro itself. The default is 2 (i.e. the calling macro is exited).

;<var>eMessage</var>

:The message to display in a dialog box.

=====Result:=====

The value of <var>eCode</var>

=====Examples:=====

<pre>
em $rc ; Failed to do whatever the previous command was trying to do
</pre>

Programmer Guide/Macro Library/EM - Revision history

Admin: 1 revision: Initial import

193.171.195.8: initial import