Программа "[2312] у3к6.exe: Машинный код" завершилась с кодом 0 (0x0).
<{CODE_COLLAPSE_OFF}><{CODE_WRAP_OFF}>
#include <stdio.h> /* for printf(), fprintf() */
#include <winsock.h> /* for socket(),... */
#include <stdlib.h> /* for exit() */
#include <time.h>
#include <sys/types.h>
#define RCVBUFSIZE 32 /* Size of receive buffer */
void DieWithError(char *errorMessage){
perror(errorMessage);
exit(0);
}; /* Error handling function */
void main(int argc, char *argv[])
{
int sock, rc, read_fds, echoServPort;
struct sockaddr_in echoServAddr;
// unsigned short echoServPort;
char *servIP;
char echoString[]= "identifier=1z2y3z \r\n\r\n";
char echoBuffer[RCVBUFSIZE]; /* Buffer for echo string */
int echoStringLen; /* Length of string to echo */
int bytesRcvd, totalBytesRcvd; /* Bytes read in single recv() and total bytes read */
WSADATA wsaData; /* Structure for WinSock setup communication */
unsigned long nonblocking = 1;
struct timeval tv;
fd_set readfds;
tv.tv_sec = 2;
tv.tv_usec = 500000;
servIP = argv[1]; /* First arg: server IP address (dotted quad) */
// echoServPort = atoi(argv[2]); /* Use given port, if any */
echoServPort = 8088;
if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0) /* Load Winsock 2.0 DLL */
{
fprintf(stderr, "WSAStartup() failed");
exit(1);
}
/* Create a reliable, stream socket using TCP */
if ((sock = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP) ) < 0)
DieWithError("socket() failed");
/* Set the socket to nonblocking */
if (ioctlsocket(sock, FIONBIO, &nonblocking) != 0)
DieWithError("ioctlsocket() failed");
/* Construct the server address structure */
memset(&echoServAddr, 0, sizeof(echoServAddr)); /* Zero out structure */
echoServAddr.sin_family = AF_INET; /* Internet address family */
echoServAddr.sin_addr.s_addr = inet_addr(servIP); /* Server IP address */
echoServAddr.sin_port = htons(echoServPort); /* Server port */
FD_ZERO(&readfds);
FD_SET(sock, &readfds);
rc = select(sock, &readfds, NULL, NULL, &tv);
if((rc == 1) && (FD_ISSET(sock, &read_fds)))
{
/* Establish the connection to the echo server */
if (connect(sock, (struct sockaddr *) &echoServAddr, sizeof(echoServAddr)) < 0)
DieWithError("connect() failed");
echoStringLen = strlen(echoString); /* Determine input length */
/* Send the string, including the null terminator, to the server */
if (send(sock, echoString, echoStringLen, 0) != echoStringLen)
DieWithError("send() sent a different number of bytes than expected");
/* Receive the same string back from the server */
totalBytesRcvd = 0;
printf("Received: "); /* Setup to print the echoed string */
while (totalBytesRcvd < echoStringLen)
{
/* Receive up to the buffer size (minus 1 to leave space for
a null terminator) bytes from the sender */
if ((bytesRcvd = recv(sock, echoBuffer, RCVBUFSIZE - 1, 0)) <= 0)
DieWithError("recv() failed or connection closed prematurely");
totalBytesRcvd += bytesRcvd; /* Keep tally of total bytes */
echoBuffer[bytesRcvd] = '\0'; /* Add \0 so printf knows where to stop */
printf("%s", echoBuffer); /* Print the echo buffer */
}
}
printf("\n"); /* Print a final linefeed */
closesocket(sock);
WSACleanup(); /* Cleanup Winsock */
exit(0);
}
таже фигня
- и это никакая не демо - а работающий клиент 
