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[project @ 2007-04-20 06:55:29 by jwe]
author jwe
date Fri, 20 Apr 2007 06:55:29 +0000
parents 5e2c68946f30
children 75c4045cf1db
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1 @c Copyright (C) 1996, 1997 John W. Eaton
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2 @c This is part of the Octave manual.
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3 @c For copying conditions, see the file gpl.texi.
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5 @node Error Handling
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6 @chapter Error Handling
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7
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8 Octave includes several functions for printing error and warning
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9 messages. When you write functions that need to take special action
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10 when they encounter abnormal conditions, you should print the error
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11 messages using the functions described in this chapter.
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13 @DOCSTRING(error)
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15 @DOCSTRING(beep_on_error)
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17 @DOCSTRING(warning)
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19 @DOCSTRING(print_usage)
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21 @DOCSTRING(usage)
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23 @DOCSTRING(lasterror)
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25 @DOCSTRING(lasterr)
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27 @DOCSTRING(lastwarn)
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29 @DOCSTRING(rethrow)
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31 @DOCSTRING(warning_ids)
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33 @DOCSTRING(errno)
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35 @DOCSTRING(errno_list)
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37 The following pair of functions are of limited usefulness, and may be
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38 removed from future versions of Octave.
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40 @DOCSTRING(perror)
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42 @DOCSTRING(strerror)