| =pod | 
 |  | 
 | =head1 NAME | 
 |  | 
 | d2i_X509_ALGOR, i2d_X509_ALGOR - AlgorithmIdentifier functions. | 
 |  | 
 | =head1 SYNOPSIS | 
 |  | 
 |  #include <openssl/x509.h> | 
 |  | 
 |  X509_ALGOR *d2i_X509_ALGOR(X509_ALGOR **a, unsigned char **pp, long length); | 
 |  int i2d_X509_ALGOR(X509_ALGOR *a, unsigned char **pp); | 
 |  | 
 | =head1 DESCRIPTION | 
 |  | 
 | These functions decode and encode an B<X509_ALGOR> structure which is | 
 | equivalent to the B<AlgorithmIdentifier> structure. | 
 |  | 
 | Othewise these behave in a similar way to d2i_X509() and i2d_X509() | 
 | described in the L<d2i_X509(3)|d2i_X509(3)> manual page. | 
 |  | 
 | =head1 SEE ALSO | 
 |  | 
 | L<d2i_X509(3)|d2i_X509(3)> | 
 |  | 
 | =head1 HISTORY | 
 |  | 
 | TBA | 
 |  | 
 | =cut |