Provided by: libssl-doc_1.0.2g-1ubuntu4.20_all 

NAME
d2i_CMS_ContentInfo, i2d_CMS_ContentInfo - CMS ContentInfo functions
SYNOPSIS
#include <openssl/cms.h>
CMS_ContentInfo *d2i_CMS_ContentInfo(CMS_ContentInfo **a, unsigned char **pp, long length);
int i2d_CMS_ContentInfo(CMS_ContentInfo *a, unsigned char **pp);
DESCRIPTION
These functions decode and encode an CMS ContentInfo structure.
Otherwise they behave in a similar way to d2i_X509() and i2d_X509() described in the d2i_X509(3) manual
page.
SEE ALSO
d2i_X509(3)
HISTORY
These functions were first added to OpenSSL 0.9.8
1.0.2g 2016-03-01 d2i_CMS_ContentInfo(3SSL)