1gnutls_hex2bin(3)                   gnutls                   gnutls_hex2bin(3)
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NAME

6       gnutls_hex2bin - API function
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SYNOPSIS

9       #include <gnutls/gnutls.h>
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11       int  gnutls_hex2bin(const  char  *  hex_data,  size_t  hex_size, void *
12       bin_data, size_t * bin_size);
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ARGUMENTS

15       const char * hex_data
16                   string with data in hex format
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18       size_t hex_size
19                   size of hex data
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21       void * bin_data
22                   output array with binary data
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24       size_t * bin_size
25                   when calling should hold maximum size  of   bin_data  ,  on
26                   return will hold actual length of  bin_data .
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DESCRIPTION

29       Convert  a  buffer  with  hex data to binary data. This function unlike
30       gnutls_hex_decode() can parse hex data with separators between numbers.
31       That is, it ignores any non-hex characters.
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RETURNS

34       GNUTLS_E_SUCCESS on success, otherwise a negative error code.
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SINCE

37       2.4.0
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REPORTING BUGS

40       Report bugs to <bugs@gnutls.org>.
41       Home page: https://www.gnutls.org
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45       Copyright © 2001-2019 Free Software Foundation, Inc., and others.
46       Copying  and  distribution  of this file, with or without modification,
47       are permitted in any medium  without  royalty  provided  the  copyright
48       notice and this notice are preserved.
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SEE ALSO

51       The  full  documentation  for gnutls is maintained as a Texinfo manual.
52       If the /usr/share/doc/gnutls/ directory does not contain the HTML  form
53       visit
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55       https://www.gnutls.org/manual/
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57gnutls                               3.6.8                   gnutls_hex2bin(3)
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