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idn_free(3)                         libidn                         idn_free(3)

NAME
       idn_free - API function

SYNOPSIS
       #include <idn.h>

       void idn_free(void * ptr);

ARGUMENTS
       void * ptr  memory region to deallocate, or NULL.

DESCRIPTION
       Deallocates memory region by calling free().  If  ptr is NULL no
       operation is performed.

       Normally applications de-allocate strings allocated by libidn by
       calling free() directly.  Under Windows, different parts of the same
       application may use different heap memory, and then it is important to
       deallocate memory allocated within the same module that allocated it.
       This function makes that possible.

REPORTING BUGS
       Report bugs to <help-libidn@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GNU Libidn home page: http://www.gnu.org/software/libidn/

COPYRIGHT
       Copyright (C) 2002-2021 Simon Josefsson.
       Copying and distribution of this file, with or without modification,
       are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO
       The full documentation for libidn is maintained as a Texinfo manual.
       If the info and libidn programs are properly installed at your site,
       the command

              info libidn

       should give you access to the complete manual.  As an alternative you
       may obtain the manual from:

              http://www.gnu.org/software/libidn/manual/

libidn                               1.38                          idn_free(3)