DragonFly On-Line Manual Pages

optionFindNextValue(3)        Programmer's Manual       optionFindNextValue(3)

NAME
       optionFindNextValue - find a hierarcicaly valued option instance

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

       const tOptionValue* optionFindNextValue(const tOptDesc* odesc, const
       tOptionValue* pPrevVal, char const* name, char const* value);

DESCRIPTION
       This routine will find the next entry in a nested value option or
       configurable.  It will search through the list and return the next
       entry that matches the criteria.

       odesc  an option with a nested arg type

       pPrevVal
              the last entry

       name   name of value to find

       value  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),
       optionFindValue(3), optionFree(3), optionGetValue(3),
       optionLoadLine(3), optionMemberList(3), optionNextValue(3),
       optionOnlyUsage(3), optionPrintVersion(3),
       optionPrintVersionAndReturn(3), optionProcess(3), optionRestore(3),
       optionSaveFile(3), optionSaveState(3), optionUnloadNested(3),
       optionVersion(3), strequate(3), streqvcmp(3), streqvmap(3),
       strneqvcmp(3), strtransform(3),

                                  2016-02-17            optionFindNextValue(3)