// // Copyright (c) 2015 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // // Posix_system_utils.cpp: Implementation of OS-specific functions for Posix systems #include "system_utils.h" #include #include #include #include namespace angle { void Sleep(unsigned int milliseconds) { // On Windows Sleep(0) yields while it isn't guaranteed by Posix's sleep // so we replicate Windows' behavior with an explicit yield. if (milliseconds == 0) { sched_yield(); } else { timespec sleepTime = { .tv_sec = milliseconds / 1000, .tv_nsec = (milliseconds % 1000) * 1000000, }; nanosleep(&sleepTime, nullptr); } } void SetLowPriorityProcess() { setpriority(PRIO_PROCESS, getpid(), 10); } void WriteDebugMessage(const char *format, ...) { // TODO(jmadill): Implement this } } // namespace angle