1optionGetValue(3)             Programmer's Manual            optionGetValue(3)
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NAME

6       optionGetValue - get a specific value from a hierarcical list
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SYNOPSIS

10       #include <your-opts.h>
11       cc [...] -o outfile infile.c -lopts [...]
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13       const  tOptionValue* optionGetValue(const tOptionValue* pOptValue, char
14       const* valueName);
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DESCRIPTION

18       This routine will find an entry in a nested  value  option  or  config‐
19       urable.   If  "valueName"  is  NULL,  then the first entry is returned.
20       Otherwise, the first entry with a name that exactly matches  the  argu‐
21       ment will be returned.
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23       pOptValue
24              a hierarchcal value
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26       valueName
27              name of value to get
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RETURN VALUE

31       a compound value structure
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ERRORS

35       The returned result is NULL and errno is set:
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43       EINVAL  -  the  pOptValue does not point to a valid hierarchical option
44       value.
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46       ENOENT - no entry matched the given name.  @end itemize
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SEE ALSO

49       The info documentation for the -lopts library.
50       ao_string_tokenize(3),  configFileLoad(3),  optionFileLoad(3),  option‐
51       FindNextValue(3), optionFindValue(3), optionFree(3), optionLoadLine(3),
52       optionNextValue(3),  optionOnlyUsage(3),  optionProcess(3),   optionRe‐
53       store(3), optionSaveFile(3), optionSaveState(3), optionUnloadNested(3),
54       optionVersion(3),  pathfind(3),   strequate(3),   streqvcmp(3),   stre‐
55       qvmap(3), strneqvcmp(3), strtransform(3),
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59                                  2008-02-27                 optionGetValue(3)
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