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gnutls_alert_send_appropriate - Man Page

API function


#include <gnutls/gnutls.h>

int gnutls_alert_send_appropriate(gnutls_session_t session, int err);


gnutls_session_t session

is a gnutls_session_t type.

int err

is an error code returned by another GnuTLS function


Sends an alert to the peer depending on the error code returned by a gnutls function. This function will call gnutls_error_to_alert() to determine the appropriate alert to send.

This function may also return GNUTLS_E_AGAIN, or GNUTLS_E_INTERRUPTED.

This function historically was always sending an alert to the peer, even if  err was inappropriate to respond with an alert (e.g., GNUTLS_E_SUCCESS). Since 3.6.6 this function returns success without transmitting any data on error codes that should not result to an alert.


On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code is returned.

Reporting Bugs

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

See Also

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



3.8.6 gnutls