=pod

=head1 NAME

OSSL_ENCODER_to_bio,
OSSL_ENCODER_to_fp
- Encoder file output routines

=head1 SYNOPSIS

 #include <openssl/encoder.h>

 int OSSL_ENCODER_to_bio(OSSL_ENCODER_CTX *ctx, BIO *out);
 int OSSL_ENCODER_to_fp(OSSL_ENCODER_CTX *ctx, FILE *fp);

Feature availability macros:

=over 4

=item OSSL_ENCODER_to_fp() is only available when B<OPENSSL_NO_STDIO>
is undefined.

=back

=head1 DESCRIPTION

OSSL_ENCODER_to_bio() runs the encoding process for the
context I<ctx>, with the output going to the B<BIO> I<out>.  The
application is required to set up the B<BIO> properly, for example to
have it in text or binary mode if that's appropriate.

=for comment Know your encoder!

OSSL_ENCODER_to_fp() does the same thing as OSSL_ENCODER_to_bio(),
except that the output is going to the B<FILE> I<fp>.

=head1 RETURN VALUES

OSSL_ENCODER_to_bio() and OSSL_ENCODER_to_fp() return 1 on
success, or 0 on failure.

=head1 SEE ALSO

L<provider(7)>, L<OSSL_ENCODER_CTX(3)>

=head1 HISTORY

The functions described here were added in OpenSSL 3.0.

=head1 COPYRIGHT

Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the Apache License 2.0 (the "License").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file LICENSE in the source distribution or at
L<https://www.openssl.org/source/license.html>.

=cut