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@deftypefun {int} {gnutls_credentials_get} (gnutls_session_t @var{session}, gnutls_credentials_type_t @var{type}, void ** @var{cred})
@var{session}: is a @code{gnutls_session_t} structure.
@var{type}: is the type of the credentials to return
@var{cred}: will contain the pointer to the credentials structure.
Returns the previously provided credentials structures.
For @code{GNUTLS_CRD_ANON} , @code{cred} will be
@code{gnutls_anon_client_credentials_t} in case of a client. In case of
a server it should be @code{gnutls_anon_server_credentials_t} .
For @code{GNUTLS_CRD_SRP} , @code{cred} will be @code{gnutls_srp_client_credentials_t}
in case of a client, and @code{gnutls_srp_server_credentials_t} , in case
of a server.
For @code{GNUTLS_CRD_CERTIFICATE} , @code{cred} will be
@code{gnutls_certificate_credentials_t} .
@strong{Returns:} On success, @code{GNUTLS_E_SUCCESS} (0) is returned,
otherwise a negative error code is returned.
@end deftypefun
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