.\" DO NOT MODIFY THIS FILE! It was generated by gdoc. .TH "gnutls_x509_crt_set_private_key_usage_period" 3 "3.6.7" "gnutls" "gnutls" .SH NAME gnutls_x509_crt_set_private_key_usage_period \- API function .SH SYNOPSIS .B #include .sp .BI "int gnutls_x509_crt_set_private_key_usage_period(gnutls_x509_crt_t " crt ", time_t " activation ", time_t " expiration ");" .SH ARGUMENTS .IP "gnutls_x509_crt_t crt" 12 a certificate of type \fBgnutls_x509_crt_t\fP .IP "time_t activation" 12 The activation time .IP "time_t expiration" 12 The expiration time .SH "DESCRIPTION" This function will set the private key usage period extension (2.5.29.16). .SH "RETURNS" On success, \fBGNUTLS_E_SUCCESS\fP (0) is returned, otherwise a negative error value. .SH "REPORTING BUGS" Report bugs to . .br Home page: https://www.gnutls.org .SH COPYRIGHT Copyright \(co 2001-2021 Free Software Foundation, Inc., and others. .br 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. .SH "SEE ALSO" The full documentation for .B gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit .B .IP https://www.gnutls.org/manual/ .PP