I2D_CMS_BIO_STREAM(3) Library Functions Manual I2D_CMS_BIO_STREAM(3) NAME i2d_CMS_bio_stream - output CMS_ContentInfo structure in BER format SYNOPSIS #include int i2d_CMS_bio_stream(BIO *out, CMS_ContentInfo *cms, BIO *data, int flags); DESCRIPTION i2d_CMS_bio_stream() outputs a CMS_ContentInfo structure in BER format. It is otherwise identical to the function SMIME_write_CMS(3). This function is effectively a version of i2d_CMS_bio(3) supporting streaming. RETURN VALUES i2d_CMS_bio_stream() returns 1 for success or 0 for failure. SEE ALSO CMS_ContentInfo_new(3), CMS_encrypt(3), CMS_sign(3), ERR_get_error(3), PEM_write_bio_CMS_stream(3), SMIME_write_CMS(3) HISTORY i2d_CMS_bio_stream() first appeared in OpenSSL 1.0.0 and has been available since OpenBSD 6.7. BUGS The prefix "i2d" is arguably wrong because the function outputs BER format. Linux 6.8.7-arch1-1 May 1, 2023 Linux 6.8.7-arch1-1