NAME         top

       gnutls_transport_set_push_function - API function

SYNOPSIS         top

       #include <gnutls/gnutls.h>

       void gnutls_transport_set_push_function(gnutls_session_t session,
       gnutls_push_func push_func);

ARGUMENTS         top

       gnutls_session_t session
                   is a gnutls_session_t type.

       gnutls_push_func push_func
                   a callback function similar to write()

DESCRIPTION         top

       This is the function where you set a push function for gnutls to use
       in order to send data.  If you are going to use berkeley style
       sockets, you do not need to use this function since the default
       send(2) will probably be ok.  Otherwise you should specify this
       function for gnutls to be able to send data.  The callback should
       return a positive number indicating the bytes sent, and -1 on error.

        push_func is of the form, ssize_t
       (*gnutls_push_func)(gnutls_transport_ptr_t, const void*, size_t);

REPORTING BUGS         top

       Report bugs to <>.
       Home page:

COPYRIGHT         top

       Copyright © 2001-2018 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         top

       The full documentation for gnutls is maintained as a Texinfo manual.
       If the /usr/share/doc/gnutls/ directory does not contain the HTML
       form visit 

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at 
       ⟨⟩.  If you have a bug report for this manual
       page, send it to  This page was obtained from the
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       any rendering problems in this HTML version of the page, or you
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gnutls                              3.6.g2nutls_transport_set_push_function(3)