std::localeconv(3)

NAME
std::localeconv - std::localeconv

Synopsis
   Defined in header <clocale>
   std::lconv* localeconv();
   The localeconv function obtains a pointer to a static object of type std::lconv,
   which represents numeric and monetary formatting rules of the current C locale.

Parameters
   (none)

Return value
   Pointer to the current std::lconv object.

Notes
   Modifying the object references through the returned pointer is undefined behavior.
   std::localeconv modifies a static object, calling it from different threads without
   synchronization is undefined behavior.

Example
// Run this code
 #include <clocale>
 #include <iostream>
 int main()
 {
     std::setlocale(LC_ALL, "ja_JP.UTF-8");
     std::lconv* lc = std::localeconv();
     std::cout << "Japanese currency symbol: " << lc->currency_symbol
               << '(' << lc->int_curr_symbol << ")\n";
 }

Output:
 Japanese currency symbol: ￥(JPY )

See also
   setlocale gets and sets the current C locale
             (function)
   lconv formatting details, returned by std::localeconv
             (class)
   C documentation for
   localeconv