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       optionFileLoad - Load the locatable config files, in order


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

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


       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


       0 -> SUCCESS, -1 -> FAILURE


       Returns  the  value,  "-1"  if the program options descriptor is out of
       date or indecipherable.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


       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),         optionProcess(3),         optionRestore(3),
       optionSaveFile(3),      optionSaveState(3),      optionUnloadNested(3),
       optionVersion(3),     strequate(3),     streqvcmp(3),     streqvmap(3),
       strneqvcmp(3), strtransform(3),

                                  2014-08-08                 optionFileLoad(3)

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