.\" DO NOT MODIFY THIS FILE!  It was generated by gdoc.
.TH "gnutls_transport_set_vec_push_function" 3 "3.8.4" "gnutls" "gnutls"
.SH NAME
gnutls_transport_set_vec_push_function \- API function
.SH SYNOPSIS
.B #include <gnutls/gnutls.h>
.sp
.BI "void gnutls_transport_set_vec_push_function(gnutls_session_t " session ", gnutls_vec_push_func " vec_func ");"
.SH ARGUMENTS
.IP "gnutls_session_t session" 12
is a \fBgnutls_session_t\fP type.
.IP "gnutls_vec_push_func vec_func" 12
a callback function similar to \fBwritev()\fP
.SH "DESCRIPTION"
Using this function you can override the default writev(2)
function for gnutls to send data. Setting this callback 
instead of \fBgnutls_transport_set_push_function()\fP is recommended
since it introduces less overhead in the TLS handshake process.

 \fIvec_func\fP is of the form,
ssize_t (*gnutls_vec_push_func) (gnutls_transport_ptr_t, const giovec_t * iov, int iovcnt);
.SH "SINCE"
2.12.0
.SH "REPORTING BUGS"
Report bugs to <bugs@gnutls.org>.
.br
Home page: https://www.gnutls.org

.SH COPYRIGHT
Copyright \(co 2001-2023 Free Software Foundation, Inc., and others.
.br
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.
.SH "SEE ALSO"
The full documentation for
.B gnutls
is maintained as a Texinfo manual.
If the /usr/share/doc/gnutls/
directory does not contain the HTML form visit
.B
.IP https://www.gnutls.org/manual/
.PP