source: trunk/instant_messenger/socket/BKP_20071105/BKP_20071026/BKP_20071019/BKP_20071018/BKP_20071009/BKP_20071008/BKP/BKP/client2.c @ 151

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>

#include <unistd.h>
#include <fcntl.h> 

int main()
{
  register int s;
  register int bytes;
  struct sockaddr_in sa;
  //char buffer[BUFSIZ+1];
  int status = 1;
  char * buffer = malloc(BUFSIZ),//(char)NULL;
                 * xml_connect = {"<?xml version='1.0' encoding='UTF-8'?><stream:stream to='localhost' xmlns='jabber:client'xmlns:stream='http://etherx.jabber.org/streams' version='1.0'>"};
  
  //fcntl(O_NONBLOCK, F_SETFL, 0);
  //fcntl(O_ASYNC, F_SETFL, 1);
  if ( (s = socket(PF_INET, SOCK_STREAM, 0)) < 0 )
  {
    perror("socket");
    return 1;
  }

  bzero(&sa, sizeof sa);

  sa.sin_family = AF_INET;
  sa.sin_port = htons(5222);
  sa.sin_addr.s_addr = htonl((((((127 << 8) | 0) << 8) | 0) << 8) | 1);

  //fcntl(O_NONBLOCK, F_SETFL, 0);
  //fcntl(O_ASYNC, F_SETFL, 1);
  if ( connect(s, (struct sockaddr *)&sa, sizeof sa) < 0 )
  {
    perror("connect");
    close(s);
    return 2;
  }
  
  printf("::: %d\n\n\n", fcntl( s, F_SETFL, fcntl( s, F_GETFL ) & ~O_NONBLOCK ));

  write(s, xml_connect, sizeof(xml_connect)-1);

  while ((bytes = read(s, buffer, 4096)) > 0)
  //bytes = read(s, buffer, 1);//BUFSIZ);
  printf("%s", buffer);

  close(s);
  return 0;
}