Tag: 无限

如何循环select（）无限制地轮询数据

#include #include #include #include int main () { char name[20]; fd_set input_set; struct timeval timeout; int ready_for_reading = 0; int read_bytes = 0; /* Empty the FD Set */ FD_ZERO(&input_set ); /* Listen to the input descriptor */ FD_SET(0, &input_set); /* Waiting for some seconds */ timeout.tv_sec = 10; // 10 seconds timeout.tv_usec = 0; […]