1gnutls_est_record_overhead_size(3)  gnutls  gnutls_est_record_overhead_size(3)
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NAME

6       gnutls_est_record_overhead_size - API function
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SYNOPSIS

9       #include <gnutls/gnutls.h>
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11       size_t    gnutls_est_record_overhead_size(gnutls_protocol_t    version,
12       gnutls_cipher_algorithm_t    cipher,    gnutls_mac_algorithm_t     mac,
13       gnutls_compression_method_t comp, unsigned int flags);
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ARGUMENTS

16       gnutls_protocol_t version
17                   is a gnutls_protocol_t value
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19       gnutls_cipher_algorithm_t cipher
20                   is a gnutls_cipher_algorithm_t value
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22       gnutls_mac_algorithm_t mac
23                   is a gnutls_mac_algorithm_t value
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25       gnutls_compression_method_t comp
26                   is a gnutls_compression_method_t value (ignored)
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28       unsigned int flags
29                   must be zero
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DESCRIPTION

32       This  function will return the set size in bytes of the overhead due to
33       TLS (or DTLS) per record.
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35       Note that this function may provide inacurate values  when  TLS  exten‐
36       sions  that  modify  the record format are negotiated. In these cases a
37       more accurate value can be obtained using gnutls_record_overhead_size()
38       after a completed handshake.
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SINCE

41       3.2.2
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REPORTING BUGS

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

55       The  full  documentation  for gnutls is maintained as a Texinfo manual.
56       If the /usr/share/doc/gnutls/ directory does not contain the HTML  form
57       visit
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59       https://www.gnutls.org/manual/
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61gnutls                              3.6.11  gnutls_est_record_overhead_size(3)
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