1optionSaveFile(3) Programmer's Manual optionSaveFile(3)
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6 optionSaveFile - saves the option state to a file
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10 #include <your-opts.h>
11 cc [...] -o outfile infile.c -lopts [...]
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13 void optionSaveFile(tOptions * opts);
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17 This routine will save the state of option processing to a file. The
18 name of that file can be specified with the argument to the --save-opts
19 option, or by appending the rcfile attribute to the last homerc
20 attribute. If no rcfile attribute was specified, it will default to
21 .programnamerc. If you wish to specify another file, you should invoke
22 the SET_OPT_SAVE_OPTS(filename) macro.
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24 The recommend usage is as follows:
25 optionProcess(&progOptions, argc, argv);
26 if (i_want_a_non_standard_place_for_this)
27 SET_OPT_SAVE_OPTS("myfilename");
28 optionSaveFile(&progOptions);
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30 opts program options descriptor
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34 If no homerc file was specified, this routine will silently return and
35 do nothing. If the output file cannot be created or updated, a message
36 will be printed to stderr and the routine will return.
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39 The info documentation for the -lopts library.
40 ao_string_tokenize(3), configFileLoad(3), optionFileLoad(3), option‐
41 FindNextValue(3), optionFindValue(3), optionFree(3), optionGetValue(3),
42 optionLoadLine(3), optionMemberList(3), optionNextValue(3), optionOn‐
43 lyUsage(3), optionPrintVersion(3), optionPrintVersionAndReturn(3),
44 optionProcess(3), optionRestore(3), optionSaveState(3), optionUnload‐
45 Nested(3), optionVersion(3), strequate(3), streqvcmp(3), streqvmap(3),
46 strneqvcmp(3), strtransform(3),
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50 2019-07-24 optionSaveFile(3)