NAME
optionFileLoad - Load the locatable config files, in order
SYNOPSIS
#include <your-opts.h> cc [...] -o outfile infile.c -lopts [...] int optionFileLoad(tOptions * opts, char const * prog);
DESCRIPTION
This function looks in all the specified directories for a
configuration file ("rc" file or "ini" file) and processes any found
twice. The first time through, they are processed in reverse order
(last file first). At that time, only "immediate action" configurables
are processed. For example, if the last named file specifies not
processing any more configuration files, then no more configuration
files will be processed. Such an option in the first named directory
will have no effect.
Once the immediate action configurables have been handled, then the
directories are handled in normal, forward order. In that way, later
config files can override the settings of earlier config files.
See the AutoOpts documentation for a thorough discussion of the config
file format.
Configuration files not found or not decipherable are simply ignored.
opts program options descriptor
prog program name
RETURN VALUE
0 -> SUCCESS, -1 -> FAILURE
ERRORS
Returns the value, "-1" if the program options descriptor is out of date or indecipherable. Otherwise, the value "0" will always be returned.
SEE ALSO
The info documentation for the -lopts library. ao_string_tokenize(3), configFileLoad(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), optionSaveFile(3), optionSaveState(3), optionUnloadNested(3), optionVersion(3), strequate(3), streqvcmp(3), streqvmap(3), strneqvcmp(3), strtransform(3), 2016-10-30 optionFileLoad(3)
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