//creating socket - all ok sockfd = 1900sockfd = socket(AF_INET,SOCK_DGRAM,IPPROTO_UDP);//then i am making connection - result = 0connect(sockfd, (struct sockaddr *)&dest_addr, sizeof(struct sockaddr))//but the problem is that I can't send the text to the server somehow , the message is stored in the buffermemset(buffer,0,BUFSIZE);					//let's add finishing messagesprintf(buffer,"%c%c%c%c%s",c,c,c,c,temp);					  //let's use this text ("ÿÿÿÿgetstatus") and send it to the server//here is the errorif(send(smsg, (char*)(buffer),strlen(buffer), 0) == SOCKET_ERROR)MessageBox(NULL,buffer,"Can't send",0);

//Socket initialization routineint InitializeSock(char* dadress,int dport){		//value used for getting hostname by ip adress	unsigned int addr;			//now we create destip and desthostname	destip       = (char*)malloc(sizeof(char) * 255);	desthostname = (char*)malloc(sizeof(char) * 255);		// THIS SHOULD BE DONE BEFORE ANYTHIN ELSE	if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0) {		return(-1);	} 		//now this is a hard part we need to find out from	//the input did we receve hostname or ip adress	//for this we use special function	//is ip ?		if(IsIP(dadress))	{ 		//working with ip				addr = inet_addr(dadress);				if((servinfo = gethostbyaddr((char *)&addr, 4, AF_INET) ) == NULL)		{			return -1;		}				//putting values		sprintf(desthostname,"%s",servinfo->h_name); 		sprintf(destip,"%s",dadress);	}	else	{		//working with hostname		if((servinfo = gethostbyname(dadress)) == NULL)		{			return -1;		}				//putting values		sprintf(destip,"%s",inet_ntoa(*((struct in_addr *)servinfo->h_addr))); 		sprintf(desthostname,"%s",dadress);			}		char buffer[30];	char buf[4048];	char c = 0;	int numbytes;	int addr_len;		 if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {                        AW_ShowError();            exit(1);      }	dest_addr.sin_family = AF_INET;     // host byte order	dest_addr.sin_port = htons((short)destport); // short, network byte order	dest_addr.sin_addr.s_addr = inet_addr(destip);	memset(&(dest_addr.sin_zero), '\0', 8); // zero the rest of the struct		sprintf(buffer,"%c%c%c%cgetinfo",c,c,c,c);	if ((numbytes=sendto(sockfd,buffer, 12, 0,		(struct sockaddr *)&dest_addr, sizeof(struct sockaddr))) == -1) {		AW_ShowError();		return -1;	}	sprintf(buffer,"sent %d bytes to %s\n", numbytes,                                               inet_ntoa(dest_addr.sin_addr));   addr_len = sizeof(struct sockaddr);    //here is the porblem it causes my program to freese ?    if ((numbytes=recvfrom(sockfd,buf, 4047, 0,                           (struct sockaddr *)&dest_addr, &addr_len)) == -1) {			sprintf(buffer,"receaved %d bytes from %s\n", numbytes,                                               inet_ntoa(dest_addr.sin_addr));        	MessageBox(NULL,buffer,"SENDED",0);            AW_ShowError();            exit(1);     }	   return 0;}

#include <winsock.h>#include <stdio.h>#include <stdlib.h>//SOCKET REQUIRED INFORMATIONWSADATA wsaData;  //wsock32.libchar hostname[80] = "playground.ru";char message[2048];#define MYPORT 27910    // standart quake 2 portvoid AW_ShowError(){	printf("Error - %d\n",WSAGetLastError());}int main(int argc, char *argv[]) {        int sockfd;        struct sockaddr_in their_addr; // connector's address information        struct hostent *he;        int numbytes;	  char c = 0;	  // THIS SHOULD BE DONE BEFORE ANYTHIN ELSE	  if (WSAStartup(MAKEWORD(1, 1), &wsaData) != 0)         {                  AW_ShowError();			return(-1);	   }             //here is the message that caused so much trouble		sprintf(message,"\xff\xff\xff\xffstatus");        if ((he=gethostbyname(hostname)) == NULL) {  // get the host info            AW_ShowError();            exit(1);        }        if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {            AW_ShowError();            exit(1);        }        their_addr.sin_family = AF_INET;     // host byte order        their_addr.sin_port = htons(MYPORT); // short, network byte order        their_addr.sin_addr = *((struct in_addr *)he->h_addr);        memset(&(their_addr.sin_zero), '\0', 8); // zero the rest of the struct        if ((numbytes=sendto(sockfd, message, 11, 0,             (struct sockaddr *)&their_addr, sizeof(struct sockaddr))) == -1) {            perror("sendto");            exit(1);        }        printf("sent %d [%s] bytes to %s:%d\n", numbytes,message,                                               inet_ntoa(their_addr.sin_addr),MYPORT);		numbytes = recv(sockfd, message, sizeof(message), 0);			printf("[%d],%s\n",numbytes,message);		AW_ShowError();        closesocket(sockfd);        return 0;    }