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optionSaveFile(3) Programmer's Manual 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 attri- bute. If no rcfile attribute was specified, it will default to .pro- gramnamerc. 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), option- FindNextValue(3), optionFindValue(3), optionFree(3), optionGetValue(3), optionLoadLine(3), optionMemberList(3), optionNextValue(3), optionOn- lyUsage(3), optionPrintVersion(3), optionPrintVersionAndReturn(3), op- tionProcess(3), optionRestore(3), optionSaveState(3), optionUnload- Nested(3), optionVersion(3), strequate(3), streqvcmp(3), streqvmap(3), strneqvcmp(3), strtransform(3), 2021-02-28 optionSaveFile(3)
NAME | SYNOPSIS | DESCRIPTION | ERRORS | SEE ALSO
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