to parse data from FILE pointer B<fp>.
i2d_X509_bio() is similar to i2d_X509() except it writes
-the encoding of the structure B<x> to BIO B<bp>.
+the encoding of the structure B<x> to BIO B<bp> and it
+returns 1 for success and 0 for failure.
i2d_X509_fp() is similar to i2d_X509() except it writes
-the encoding of the structure B<x> to BIO B<bp>.
+the encoding of the structure B<x> to BIO B<bp> and it
+returns 1 for success and 0 for failure.
=head1 NOTES
successfully encoded or a negative value if an error occurs. The error code
can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>.
+i2d_X509_bio() and i2d_X509_fp() returns 1 for success and 0 if an error
+occurs The error code can be obtained by L<ERR_get_error(3)|ERR_get_error(3)>.
+
=head1 SEE ALSO
L<ERR_get_error(3)|ERR_get_error(3)>