Anthony sys King

// @Author=sys // @Comments=RIP Anthony "sys" King ~ debioll#include <netdb.h>#include <stdio.h>#include <string.h>#include <sys/socket.h>#include <sys/types.h>#include <unistd.h>#define DSTADDR "irc.gamesurge.net"#define DSTPORT 6667#define BUFF_SIZE 512int main(int argc, char * argv[]) {    struct hostent * canonical;  canonical = gethostbyname(DSTADDR);  if (!canonical)   {    printf("Unknown host: %s\r\n", DSTADDR);    return 1;  }  int fd;  fd = socket(AF_INET, SOCK_STREAM, 0);    if (fd < 0)  {    printf("Error creating socket.\r\n");    return 1;  }    struct sockaddr_in client;    memset(&client, 0, sizeof client);    client.sin_family = AF_INET;  client.sin_port = htons(DSTPORT);    memcpy(&client.sin_addr, canonical->h_addr, canonical->h_length);  int eid;  eid = connect(fd, (struct sockaddr *) &client, sizeof client);    if (eid < 0)  {    printf("Error connecting socket.\r\n");    return 1;  }  char buff[BUFF_SIZE];    memset(buff, 0, sizeof buff);    sprintf(buff, "NICK %s\r\n", "H2O");  send(fd, buff, strlen(buff), 0);  memset(buff, 0, sizeof buff);    sprintf(buff, "USER %s \"\" \"\" :%s\r\n", "svs", "c");  send(fd, buff, strlen(buff), 0);  memset(buff, 0, sizeof buff);  char pong[BUFF_SIZE];    while (recv(fd, buff, sizeof buff, 0) > 0)   {    if (sscanf(buff, "PING :%s", pong) > 0)    {      sprintf(buff, "PONG :%s\r\n", pong);      send(fd, buff, strlen(buff), 0);    }    printf("-> %s\r\n", buff);    memset(buff, 0, sizeof buff);  }  close(fd);  return 0;}