listNewFromFile
Creates one or more #GTlsCertificates from the PEM-encoded data in @file. If @file cannot be read or parsed, the function will return null and set @error. If @file does not contain any PEM-encoded certificates, this will return an empty list and not set @error.
Return
a #GList containing #GTlsCertificate objects. You must free the list and its contents when you are done with it.
Since
2.28
Parameters
file
file containing PEM-encoded certificates to import