NAME

       optionFileLoad - Load the locatable config files, in order

SYNOPSIS

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

       int optionFileLoad(tOptions * opts, char const * prog);

DESCRIPTION

       This  function  looks in all the specified directories for a configuration file ("rc" file
       or "ini" file) and processes any found twice.  The first time through, they are  processed
       in  reverse  order (last file first).  At that time, only "immediate action" configurables
       are processed.  For example, if the last named file  specifies  not  processing  any  more
       configuration  files,  then no more configuration files will be processed.  Such an option
       in the first named directory will have no effect.

       Once the immediate action configurables  have  been  handled,  then  the  directories  are
       handled  in  normal,  forward  order.   In  that  way, later config files can override the
       settings of earlier config files.

       See the AutoOpts documentation for a thorough discussion of the config file format.

       Configuration files not found or not decipherable are simply ignored.

       opts   program options descriptor

       prog   program name

RETURN VALUE

       0 -> SUCCESS, -1 -> FAILURE

ERRORS

       Returns  the  value,  "-1"  if  the  program  options  descriptor  is  out  of   date   or
       indecipherable.  Otherwise, the value "0" will always be returned.

SEE ALSO

       The info documentation for the -lopts library.
       ao_string_tokenize(3),   configFileLoad(3),   optionFindNextValue(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),

                                            2018-01-06                          optionFileLoad(3)