C++对windows/linux线程的简单封装

#include "Thread.h" struct ThreadParam { THREAD_PROC threadProc; void* param; }; #ifdef OS_WIN static unsigned int _stdcall ThreadEntry(void* param) { ThreadParam* p = (ThreadParam*)param; p->threadProc(p->param); delete p; return 0; } int Thread::Start(THREAD_PROC threadProc, void* param) { ThreadParam* p = new ThreadParam; p->threadProc = threadProc; p->param = param; m_thread = (HANDLE)::_beginthreadex(NULL, 0, ThreadEntry, p, 0, 0); return m_thread != NULL ? 0 : -1; } int Thread::Join() { WaitForSingleObject(m_thread, INFINITE); CloseHandle(m_thread); return 0; } void Thread::Sleep(unsigned milli) { ::Sleep(milli); } #else static void* ThreadEntry(void* param) { ThreadParam* p = (ThreadParam*)param; p->threadProc(p->param); delete p; return 0; } int Thread::Start(THREAD_PROC threadProc, void* param) { ThreadParam* p = new ThreadParam; p->threadProc = threadProc; p->param = param; pthread_create(&m_thread, NULL, ThreadEntry, p); return 0; } int Thread::Join() { pthread_join(m_thread, NULL); pthread_detach(m_thread); return 0; } void Thread::Sleep(unsigned milli) { usleep(milli*1000); } #endif