gnutls_transport_set_vec_push_function − API function
#include <gnutls/gnutls.h>
void gnutls_transport_set_vec_push_function(gnutls_session_t session, gnutls_vec_push_func vec_func);
gnutls_session_t session
is a gnutls_session_t type.
gnutls_vec_push_func vec_func
a callback function similar to writev()
Using this function you can override the default writev(2) function for gnutls to send data. Setting this callback instead of gnutls_transport_set_push_function() is recommended since it introduces less overhead in the TLS handshake process.
vec_func is of the form, ssize_t (*gnutls_vec_push_func) (gnutls_transport_ptr_t, const giovec_t * iov, int iovcnt);
2.12.0
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