ASN1_d2i_fp
void *ASN1_d2i_fp(void *(*xnew)(void), d2i_of_void *d2i, FILE *in, void **x);
((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \
LCRYPTO_ALIAS(ASN1_d2i_fp);
#define d2i_ECPKParameters_fp(fp,x) (EC_GROUP *)ASN1_d2i_fp(NULL, \
LCRYPTO_USED(ASN1_d2i_fp);