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.TH optionSaveState 3 2012-08-11 "" "Programmer's Manual"
.\" DO NOT EDIT THIS FILE (optionSaveState.3)
.\"
.\" It has been AutoGen-ed August 11, 2012 at 09:44:56 AM by AutoGen 5.16.2
.\" From the definitions ./funcs.def
.\" and the template file agman3.tpl
.SH NAME
optionSaveState - saves the option state to memory
.sp 1
.SH SYNOPSIS
#include <\fIyour-opts.h\fP>
.br
cc [...] -o outfile infile.c -l\fBopts\fP [...]
.sp 1
void \fBoptionSaveState\fP(tOptions* \fIpOpts\fP);
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.SH DESCRIPTION
This routine will allocate enough memory to save the current option
processing state. If this routine has been called before, that memory
will be reused. You may only save one copy of the option state. This
routine may be called before optionProcess(3AO). If you do call it
before the first call to optionProcess, then you may also change the
contents of argc/argv after you call optionRestore(3AO)
In fact, more strongly put: it is safest to only use this function
before having processed any options. In particular, the saving and
restoring of stacked string arguments and hierarchical values is
disabled. The values are not saved.
.TP
.IR pOpts
program options descriptor
.sp 1
.SH ERRORS
If it fails to allocate the memory,
it will print a message to stderr and exit.
Otherwise, it will always succeed.
.SH SEE ALSO
The \fIinfo\fP documentation for the -l\fIopts\fP library.
.br
ao_string_tokenize(3), configFileLoad(3), optionFileLoad(3), optionFindNextValue(3), optionFindValue(3), optionFree(3), optionGetValue(3), optionLoadLine(3), optionNextValue(3), optionOnlyUsage(3), optionProcess(3), optionRestore(3), optionSaveFile(3), optionUnloadNested(3), optionVersion(3), pathfind(3), strequate(3), streqvcmp(3), streqvmap(3), strneqvcmp(3), strtransform(3),
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