gnutls_perror - prints a string to stderr with a description of an
void gnutls_perror(int error);
int error is a GnuTLS error code, a negative value
This function is like perror(). The only difference is that it accepts
an error number returned by a gnutls function.
Report bugs to <firstname.lastname@example.org>. GnuTLS home page:
http://www.gnu.org/software/gnutls/ General help using GNU software:
Copyright © 2008 Free Software Foundation.
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.
The full documentation for gnutls is maintained as a Texinfo manual.
If the info and gnutls programs are properly installed at your site,
should give you access to the complete manual.