.\" $OpenBSD: i2d_PKCS7_bio_stream.3,v 1.8 2020/06/03 13:41:27 schwarze Exp $
.\" OpenSSL df75c2bf Dec 9 01:02:36 2018 +0100
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.\" This file was written by Dr. Stephen Henson <steve@openssl.org>.
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.Dd $Mdocdate: June 3 2020 $
.Dt I2D_PKCS7_BIO_STREAM 3
.Os
.Sh NAME
.Nm i2d_PKCS7_bio_stream
.Nd output PKCS7 structure in BER format
.Sh SYNOPSIS
.In openssl/pkcs7.h
.Ft int
.Fo i2d_PKCS7_bio_stream
.Fa "BIO *out"
.Fa "PKCS7 *p7"
.Fa "BIO *data"
.Fa "int flags"
.Fc
.Sh DESCRIPTION
.Fn i2d_PKCS7_bio_stream
outputs a
.Vt PKCS7
structure in BER format.
It is otherwise identical to the function
.Xr SMIME_write_PKCS7 3 .
This function is effectively a version of
.Xr d2i_PKCS7_bio 3
supporting streaming.
.Sh RETURN VALUES
.Fn i2d_PKCS7_bio_stream
returns 1 for success or 0 for failure.
.Sh SEE ALSO
.Xr BIO_new 3 ,
.Xr ERR_get_error 3 ,
.Xr PEM_write_bio_PKCS7_stream 3 ,
.Xr PEM_write_PKCS7 3 ,
.Xr PKCS7_final 3 ,
.Xr PKCS7_new 3 ,
.Xr SMIME_write_PKCS7 3
.Sh HISTORY
.Fn i2d_PKCS7_bio_stream
first appeared in OpenSSL 1.0.0 and has been available since
.Ox 4.9 .
.Sh BUGS
The prefix "i2d" is arguably wrong because the function outputs BER
format.