optionFindValue(3) Programmer's Manual optionFindValue(3)
NAME
optionFindValue - find a hierarcicaly valued option instance
SYNOPSIS
#include <your-opts.h>
cc [...] -o outfile infile.c -lopts [...]
const tOptionValue * optionFindValue(const tOptDesc * odesc, char const
* name, char const * val);
DESCRIPTION
This routine will find an entry in a nested value option or config-
urable. It will search through the list and return a matching entry.
odesc an option with a nested arg type
name name of value to find
val the matching value
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), option-
FindNextValue(3), optionFree(3), optionGetValue(3), optionLoadLine(3),
optionMemberList(3), optionNextValue(3), optionOnlyUsage(3), option-
PrintVersion(3), optionPrintVersionAndReturn(3), optionProcess(3), op-
tionRestore(3), optionSaveFile(3), optionSaveState(3), optionUnload-
Nested(3), optionVersion(3), strequate(3), streqvcmp(3), streqvmap(3),
strneqvcmp(3), strtransform(3),
2022-05-24 optionFindValue(3)
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