idn2_to_unicode_4z4z(3) libidn2 idn2_to_unicode_4z4z(3)

idn2_to_unicode_4z4z - API function

#include <idn2.h>

int idn2_to_unicode_4z4z(const uint32_t * input, uint32_t ** output, int flags);

Input zero-terminated UTF-32 string.
Newly allocated UTF-32 output string.
Currently unused.

Converts a possibly ACE encoded domain name in UTF-32 format into a UTF-32 string (punycode decoding). The output buffer will be zero-terminated and must be deallocated by the caller.

output may be NULL to test lookup of input without allocating memory.


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2.3.7 libidn2