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optionGetValue

NAME

optionGetValue - get a specific value from a hierarcical list

SYNOPSIS

#include <your-opts.h>
cc [...] -o outfile infile.c -lopts [...]

const tOptionValue* optionGetValue(const tOptionValue* pOptValue, char const* valueName);

DESCRIPTION

This routine will find an entry in a nested value option or configurable. If "valueName" is NULL, then the first entry is returned. Otherwise, the first entry with a name that exactly matches the argument will be returned.

pOptValue

a hierarchcal value

valueName

name of value to get

RETURN VALUE

a compound value structure

ERRORS

The returned result is NULL and errno is set:

EINVAL - the pOptValue does not point to a valid hierarchical option value.

ENOENT - no entry matched the given name. @end itemize

SEE ALSO

The info documentation for the -lopts library.
ao_string_tokenize(3), configFileLoad(3), optionFileLoad(3), optionFindNextValue(3), optionFindValue(3), optionFree(3), optionLoadLine(3), optionNextValue(3), optionOnlyUsage(3), optionProcess(3), optionRestore(3), optionSaveFile(3), optionSaveState(3), optionUnloadNested(3), optionVersion(3), pathfind(3), strequate(3), streqvcmp(3), streqvmap(3), strneqvcmp(3), strtransform(3),