改编自fltk，添加了linux平台下的Sleep实现，只支持Windows和Linux，分别用vc和gcc编译，代码如下：
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//threads.h, LGPL |
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#ifndef Threads_H |
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#define Threads_H |
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#ifdef WIN32 |
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#include < windows.h > |
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#include < process.h > |
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typedef unsigned long Fl_Thread; |
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static int fl_create_thread(Fl_Thread& t, void *(*f) (void *), void* p) |
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{ |
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return t = (Fl_Thread)_beginthread((void( __cdecl * )( void * ))f, 0, p); |
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} |
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#else |
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// Use POSIX threading... |
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#include < pthread.h > |
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#include < unistd.h > |
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typedef pthread_t Fl_Thread; |
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static int fl_create_thread(Fl_Thread& t, void *(*f) (void *), void* p) |
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{ |
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return pthread_create((pthread_t*)&t, 0, f, p); |
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} |
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static void Sleep(unsigned long dwMilliseconds) |
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{ |
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usleep(dwMilliseconds * 1000); |
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} |
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#endif |
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#endif // !Threads_h |
使用示例：
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#include "thread.h" |
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... |
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static Fl_Thread m_thread; // define |
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... |
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// thread create |
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fl_create_thread(m_thread, thread_fun, 0); |
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... |
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static void* thread_fun(void *p) |
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{ |
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while (1) { |
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... |
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} |
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return 0; |
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} |