Function nginx::EVP_PKEY_asn1_set_item

pub unsafe extern "C" fn EVP_PKEY_asn1_set_item(
    ameth: *mut EVP_PKEY_ASN1_METHOD, 
    item_verify: Option<unsafe extern "C" fn(ctx: *mut EVP_MD_CTX, it: *const ASN1_ITEM, asn: *mut c_void, a: *mut X509_ALGOR, sig: *mut ASN1_BIT_STRING, pkey: *mut EVP_PKEY) -> c_int>, 
    item_sign: Option<unsafe extern "C" fn(ctx: *mut EVP_MD_CTX, it: *const ASN1_ITEM, asn: *mut c_void, alg1: *mut X509_ALGOR, alg2: *mut X509_ALGOR, sig: *mut ASN1_BIT_STRING) -> c_int>
)