1stringprep_locale_charset(3)        libidn        stringprep_locale_charset(3)
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NAME

6       stringprep_locale_charset - API function
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SYNOPSIS

9       #include <stringprep.h>
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11       const char * stringprep_locale_charset( void);
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ARGUMENTS

14        void
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DESCRIPTION

17       Find  out  current  locale  charset.   The function respect the CHARSET
18       environment variable, but typically uses nl_langinfo(CODESET)  when  it
19       is  supported.   It  fall  back  on  "ASCII"  if  CHARSET isn't set and
20       nl_langinfo isn't supported or return anything.
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22       Note that this function return  the  application's  locale's  preferred
23       charset (or thread's locale's preffered charset, if your system support
24       thread-specific locales).  It does not return what the  system  may  be
25       using.   Thus,  if you receive data from external sources you cannot in
26       general use this function to guess what charset it is encoded in.   Use
27       stringprep_convert  from  the  external representation into the charset
28       returned by this function, to have data in the locale encoding.
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30       Return value: Return the character set used by the current locale.   It
31       will never return NULL, but use "ASCII" as a fallback.
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REPORTING BUGS

34       Report bugs to <bug-libidn@gnu.org>.
35       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
36       GNU Libidn home page: http://www.gnu.org/software/libidn/
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40       Copyright © 2002-2020 Simon Josefsson.
41       Copying  and  distribution  of this file, with or without modification,
42       are permitted in any medium  without  royalty  provided  the  copyright
43       notice and this notice are preserved.
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SEE ALSO

46       The  full  documentation  for libidn is maintained as a Texinfo manual.
47       If the info and libidn programs are properly installed  at  your  site,
48       the command
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50              info libidn
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52       should  give  you access to the complete manual.  As an alternative you
53       may obtain the manual from:
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55              http://www.gnu.org/software/libidn/manual/
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57libidn                               1.36         stringprep_locale_charset(3)
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