gnutls_transport_set_pull_function(3)

API function

Section 3 gnutls-doc bookworm source

Description

gnutls_transport_set_pull_function

NAME

gnutls_transport_set_pull_function - API function

SYNOPSIS

#include <gnutls/gnutls.h>

void gnutls_transport_set_pull_function(gnutls_session_t session, gnutls_pull_func pull_func);

ARGUMENTS

gnutls_session_t session

is a gnutls_session_t type.

gnutls_pull_func pull_func

a callback function similar to read()

DESCRIPTION

This is the function where you set a function for gnutls to receive data. Normally, if you use berkeley style sockets, do not need to use this function since the default recv(2) will probably be ok. The callback should return 0 on connection termination, a positive number indicating the number of bytes received, and -1 on error.

gnutls_pull_func is of the form, ssize_t (*gnutls_pull_func)(gnutls_transport_ptr_t, void*, size_t);

REPORTING BUGS

Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org

COPYRIGHT

Copyright © 2001- 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.