This chapter contains an explanation of the TTGEN error and
status messages. TTGEN groups the problems it detects from a configuration file
into four categories:
The sections following this introduction provide lists of
errors and other messages which may be produced by TTGEN. The severity
code indicates whether that problem is a Disaster (value 3 or above),
an Error (value 2), or a Warning (value 1).
When specified, the "%s"(%d) field
in the Disasters, Errors, and Warnings indicate the source file
name and the line number where the problem occurs. Other instances
of %s indicate strings, %d indicate signed integers, and %u indicate
unsigned integers, filled in at TTGEN runtime with an appropriate
value and printed out with those values.
TTGEN Summary Messages |
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TTGEN summary messages are displayed after TTGEN is run regardless
of TTGEN run options.
Disaster Messages |
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Disaster messages indicate very serious problems. TTGEN will
stop immediately when it is detected. No output file or listing
will be produced.
- Example:
Problem in opening or reading the source configuration file.
Error Messages |
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Error messages indicate a critical problem in system configuration
or definition. TTGEN detects some problems or inconsistencies with
the configuration. By skipping or ignoring some statements, it manages
to continue the compilation. But the resulting memory file would
be invalid. Hence no output file or listing will be produced.
- Example:
Multiple interface cards with the same bus and slot.
Warning Messages |
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Warning messages indicate minor configuration problems. TTGEN detects
some non-critical configuration problems with the configuration file.
This may cause unexpected results or unavailable functions during normal
runtime operations. However, the system should otherwise operate
normally without encountering a fatal error. If only warnings are detected,
a ZCOM memory file and listing (if requested) will be produced. After
the memory image file has been created, you may use it to initialize and
start up the ZCOM runtime subsystem using zmasterd.
- Example:
A long system name is specified, causing some trailing characters
to be truncated or some ports of an ACC card are not defined.
File Handling Errors |
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Any file handling errors that occur while running TTGEN are
reported by HP-UX. For further explanation of any file handling
errors, refer to the Hewlett-Packard HP-UX Reference
Manual, under PERROR(3) and ERRNO(3).