Function openssl_sys::PKCS5_PBKDF2_HMAC

pub unsafe extern "C" fn PKCS5_PBKDF2_HMAC(
    pass: *const c_char,
    passlen: c_int,
    salt: *const c_uchar,
    saltlen: c_int,
    iter: c_int,
    digest: *const EVP_MD,
    keylen: c_int,
    out: *mut u8
) -> c_int