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gnutls_hex_decode(3)                gnutls                gnutls_hex_decode(3)

NAME
       gnutls_hex_decode - API function

SYNOPSIS
       #include <gnutls/gnutls.h>

       int gnutls_hex_decode(const gnutls_datum_t * hex_data, void * result,
       size_t * result_size);

ARGUMENTS
       const gnutls_datum_t * hex_data
                   contain the encoded data

       void * result
                   the place where decoded data will be copied

       size_t * result_size
                   holds the size of the result

DESCRIPTION
       This function will decode the given encoded data, using the hex
       encoding used by PSK password files.

       Initially  result_size must hold the maximum size available in
        result , and on return it will contain the number of bytes written.

RETURNS
       GNUTLS_E_SHORT_MEMORY_BUFFER if the buffer given is not long enough,
       GNUTLS_E_PARSING_ERROR on invalid hex data, or 0 on success.

REPORTING BUGS
       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT
       Copyright (C) 2001- Free Software Foundation, Inc., and others.
       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 gnutls is maintained as a Texinfo manual.
       If the /usr/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

       https://www.gnutls.org/manual/

gnutls                               3.7.9                gnutls_hex_decode(3)