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optionSaveFile(3)


NAME

   optionSaveFile - saves the option state to a file

SYNOPSIS

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

   void optionSaveFile(tOptions * opts);

DESCRIPTION

   This  routine  will save the state of option processing to a file.  The
   name of that file can be specified with the argument to the --save-opts
   option,  or  by  appending  the  rcfile  attribute  to  the last homerc
   attribute.  If no rcfile attribute was specified, it  will  default  to
   .programnamerc.  If you wish to specify another file, you should invoke
   the SET_OPT_SAVE_OPTS(filename) macro.

   The recommend usage is as follows:
       optionProcess(&progOptions, argc, argv);
       if (i_want_a_non_standard_place_for_this)
       SET_OPT_SAVE_OPTS("myfilename");
       optionSaveFile(&progOptions);

   opts   program options descriptor

ERRORS

   If no homerc file was specified, this routine will silently return  and
   do nothing.  If the output file cannot be created or updated, a message
   will be printed to stderr and the routine will return.

SEE ALSO

   The info documentation for the -lopts library.
   ao_string_tokenize(3),      configFileLoad(3),       optionFileLoad(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),
   optionSaveState(3),       optionUnloadNested(3),      optionVersion(3),
   strequate(3),      streqvcmp(3),      streqvmap(3),      strneqvcmp(3),
   strtransform(3),

                              2016-10-30                 optionSaveFile(3)



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