错误现象:(semop函数调用,strerror(errno)输出结果) Interrupted system call 平台:RedHat Linux
LINUX文档关于EINTR的描述是这样子的: While blocked in this system call, the process caught a signal. UNIX文档[IEEE Std 1003.1-2008]关于EINTR的描述是这样子的: The semop() function was interrupted by a signal.