gnutls_x509_crt_set_expiration_time(3) gnutls NAME gnutls_x509_crt_set_expiration_time - API function SYNOPSIS #include int gnutls_x509_crt_set_expiration_time(gnutls_x509_crt_t cert, time_t exp_time); ARGUMENTS gnutls_x509_crt_t cert a certificate of type gnutls_x509_crt_t time_t exp_time The actual time DESCRIPTION This function will set the time this Certificate will expire. Setting an expiration time to (time_t)-1 will set to the no well-defined expiration date value. RETURNS On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value. REPORTING BUGS Report bugs to . Home page: https://www.gnutls.org COPYRIGHT Copyright (C) 2001-2023 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 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 https://www.gnutls.org/manual/ gnutls 3.8.5 gnutls_x509_crt_set_expiration_time(3)