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- #include "../common/common.c"
- #define NAME "net2"
- #define UID 997
- #define GID 997
- #define PORT 2997
- void run()
- {
- unsigned int quad[4];
- int i;
- unsigned int result, wanted;
- result = 0;
- for(i = 0; i < 4; i++) {
- quad[i] = random();
- result += quad[i];
- if(write(0, &(quad[i]), sizeof(result)) != sizeof(result)) {
- errx(1, ":(\n");
- }
- }
- if(read(0, &wanted, sizeof(result)) != sizeof(result)) {
- errx(1, ":<\n");
- }
- if(result == wanted) {
- printf("you added them correctly\n");
- } else {
- printf("sorry, try again. invalid\n");
- }
- }
- int main(int argc, char **argv, char **envp)
- {
- int fd;
- char *username;
- /* Run the process as a daemon */
- background_process(NAME, UID, GID);
- /* Wait for socket activity and return */
- fd = serve_forever(PORT);
- /* Set the client socket to STDIN, STDOUT, and STDERR */
- set_io(fd);
- /* Don't do this :> */
- srandom(time(NULL));
- run();
- }
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