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.\" DO NOT MODIFY THIS FILE! It was generated by gdoc.
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.TH "gnutls_record_send2" 3 "3.6.14" "gnutls" "gnutls"
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.SH NAME
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gnutls_record_send2 \- API function
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.SH SYNOPSIS
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.B #include <gnutls/gnutls.h>
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.sp
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.BI "ssize_t gnutls_record_send2(gnutls_session_t " session ", const void * " data ", size_t " data_size ", size_t " pad ", unsigned " flags ");"
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.SH ARGUMENTS
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.IP "gnutls_session_t session" 12
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is a \fBgnutls_session_t\fP type.
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.IP "const void * data" 12
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contains the data to send
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.IP "size_t data_size" 12
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is the length of the data
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.IP "size_t pad" 12
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padding to be added to the record
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.IP "unsigned flags" 12
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must be zero
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.SH "DESCRIPTION"
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This function is identical to \fBgnutls_record_send()\fP except that it
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takes an extra argument to specify padding to be added the record.
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To determine the maximum size of padding, use
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\fBgnutls_record_get_max_size()\fP and \fBgnutls_record_overhead_size()\fP.
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Note that in order for GnuTLS to provide constant time processing
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of padding and data in TLS1.3, the flag \fBGNUTLS_SAFE_PADDING_CHECK\fP
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must be used in \fBgnutls_init()\fP.
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.SH "RETURNS"
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The number of bytes sent, or a negative error code. The
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number of bytes sent might be less than \fIdata_size\fP . The maximum
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number of bytes this function can send in a single call depends
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on the negotiated maximum record size.
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.SH "SINCE"
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3.6.3
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.SH "REPORTING BUGS"
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Report bugs to <bugs@gnutls.org>.
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.br
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Home page: https://www.gnutls.org
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.SH COPYRIGHT
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Copyright \(co 2001- Free Software Foundation, Inc., and others.
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.br
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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.SH "SEE ALSO"
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The full documentation for
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.B gnutls
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is maintained as a Texinfo manual.
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If the /usr/share/doc/gnutls/
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directory does not contain the HTML form visit
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.B
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.IP https://www.gnutls.org/manual/
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.PP
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