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),
2010-02-10 optionGetValue(3)