PEM_write_bio_PKCS7_stream
LCRYPTO_USED(PEM_write_bio_PKCS7_stream);
LCRYPTO_ALIAS(PEM_write_bio_PKCS7_stream);
int PEM_write_bio_PKCS7_stream(BIO *out, PKCS7 *p7, BIO *in, int flags);
if (!PEM_write_bio_PKCS7_stream(out, p7, in,