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## Function template write_ini

boost::property_tree::ini_parser::write_ini

## Synopsis

    // In header: <boost/property_tree/ini_parser.hpp>

    template<typename Ptree>
      void write_ini(const std::string & filename, const Ptree & pt,
                     int flags = 0, const std::locale & loc = std::locale());

## Description

Translates the property tree to INI and writes it the given file.

Parameters: |
`filename` | The name of the file to which to write the INI representation of the property tree.
`flags` | The flags to use when writing the INI file. The following flags are supported: `skip_ini_validity_check` -- Skip check if ptree is a valid ini. The validity check covers the preconditions but takes `O(n log n)` time.
`loc` | The locale to use when writing the file.
`pt` | The property tree to tranlsate to INI and output.
Requires: | pt cannot have data in its root. pt cannot have keys both data and children. pt cannot be deeper than two levels. There cannot be duplicate keys on any given level of pt.
Throws: | info_parser_error