idn_free - API function
void idn_free(void * ptr);
void * ptr memory region to deallocate, or NULL.
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.
Report bugs to <firstname.lastname@example.org>. GNU Libidn home page:
http://www.gnu.org/software/libidn/ General help using GNU software:
Copyright © 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Simon
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.
The full documentation for libidn is maintained as a Texinfo manual.
If the info and libidn programs are properly installed at your site,
should give you access to the complete manual.