Linux/Unix下alarm setitimer函数的使用和简单例子，欢迎下载-Linux/Unix function under the alarm setitimer use and simple example, please download

监控后台与语音系统通讯程序，可以由监控系统(UNIX）直接触发windows平台上的语音文件进行报警。-Monitoring the background and the voice communication program, by the monitoring system (UNIX) directly to trigger the windows platform, the voice files on the alarm.

unix-linux下多功能定时器，可以有多个alarm，线程安全。-unix-linux under the multi-function timer, you can have more than one alarm, thread-safe.

The CronJob component is the thread-based alarm implementation for Delphi/BCB which acts like cronjob utility in Unix. The component produces periodical OnAlert events by schedule specified in CRON format (actually it uses extended CRON format