Function openssl_sys::EVP_DigestVerifyInit

pub unsafe extern "C" fn EVP_DigestVerifyInit(
    ctx: *mut EVP_MD_CTX,
    pctx: *mut *mut EVP_PKEY_CTX,
    type_: *const EVP_MD,
    e: *mut ENGINE,
    pkey: *mut EVP_PKEY,
) -> c_int