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// Licensed to the Apache Software Foundation (ASF) under one // or more contributor license agreements. See the NOTICE file // distributed with this work for additional information // regarding copyright ownership. The ASF licenses this file // to you under the Apache License, Version 2.0 (the // "License"); you may not use this file except in compliance // with the License. You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, // software distributed under the License is distributed on an // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY // KIND, either express or implied. See the License for the // specific language governing permissions and limitations // under the License.. use std::io::Error; use libc::{self, c_int, clockid_t, timespec}; #[no_mangle] pub extern "C" fn u_clock_gettime_ocall(error: *mut c_int, clk_id: clockid_t, tp: *mut timespec) -> c_int { let mut errno = 0; let ret = unsafe { libc::clock_gettime(clk_id, tp) }; if ret < 0 { errno = Error::last_os_error().raw_os_error().unwrap_or(0); } if !error.is_null() { unsafe { *error = errno; } } ret }