ngx::ffi

Function EVP_PKEY_meth_set_digest_custom

Source 
pub unsafe extern "C" fn EVP_PKEY_meth_set_digest_custom(
    pmeth: *mut evp_pkey_method_st,
    digest_custom: Option<unsafe extern "C" fn(_: *mut evp_pkey_ctx_st, _: *mut evp_md_ctx_st) -> i32>,
)