1optionGetValue(3) Programmer's Manual optionGetValue(3)
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6 optionGetValue - get a specific value from a hierarcical list
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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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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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31 a compound value structure
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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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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)