MySQL数据库

开发平台：

Visual C++

timers.h：源码内容

							#ifndef __SYS_TIMERS_H__
#define __SYS_TIMERS_H__
struct timespec {
    time_t  tv_sec;
    long    tv_nsec; 
}; 
#define TIMEVAL_TO_TIMESPEC(tv, ts) {                                   
        (ts)->tv_sec = (tv)->tv_sec;                                    
        (ts)->tv_nsec = (tv)->tv_usec * 1000;                           
}
#define TIMESPEC_TO_TIMEVAL(tv, ts) {                                   
        (tv)->tv_sec = (ts)->tv_sec;                                    
        (tv)->tv_usec = (ts)->tv_nsec / 1000;                           
}
#endif /* !__SYS_TIMERS_H__ */

						