1optionSaveState(3) Programmer's Manual optionSaveState(3)
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6 optionSaveState - saves the option state to memory
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10 #include <your-opts.h>
11 cc [...] -o outfile infile.c -lopts [...]
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13 void optionSaveState(tOptions* pOpts);
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17 This routine will allocate enough memory to save the current option
18 processing state. If this routine has been called before, that memory
19 will be reused. You may only save one copy of the option state. This
20 routine may be called before optionProcess(3AO). If you do call it
21 before the first call to optionProcess, then you may also change the
22 contents of argc/argv after you call optionRestore(3AO)
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24 In fact, more strongly put: it is safest to only use this function
25 before having processed any options. In particular, the saving and
26 restoring of stacked string arguments and hierarchical values is dis‐
27 abled. The values are not saved.
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29 pOpts program options descriptor
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33 If it fails to allocate the memory, it will print a message to stderr
34 and exit. Otherwise, it will always succeed.
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37 The info documentation for the -lopts library.
38 ao_string_tokenize(3), configFileLoad(3), optionFileLoad(3), option‐
39 FindNextValue(3), optionFindValue(3), optionFree(3), optionGetValue(3),
40 optionLoadLine(3), optionMemberList(3), optionNextValue(3), optionOn‐
41 lyUsage(3), optionProcess(3), optionRestore(3), optionSaveFile(3),
42 optionUnloadNested(3), optionVersion(3), strequate(3), streqvcmp(3),
43 streqvmap(3), strneqvcmp(3), strtransform(3),
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47 2014-06-10 optionSaveState(3)