Untitled

#include <stdio.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <sys/types.h>
#include <arpa/inet.h>

int socketFd, socketFdAccept;
struct sockaddr_in mojAddr, odKogoAddr;
char mojeIp[20] = "95.49.132.180";
char mojeIp2[20] = "127.0.0.1";
char wysylkoweIp[20] = "95.49.132.180";
char wysylkoweIp2[20] = "127.0.0.1";

int main(){
	socklen_t _size;
	char bufor[50];
	int numbytes;

	socketFd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
	if(socketFd == -1){
		puts("nie mozna stworzyc gniazda");
		perror("socket: ");
		return -1;
	}	
	
	mojAddr.sin_family = AF_INET;
	mojAddr.sin_port = htons(33701);//wlasny port
	//mojAddr.sin_port = 0;		//automatyczny wybor wolnego	
	//mojAddr.sin_addr.s_addr = htonl(INADDR_ANY);	//sam wybiera nasz adres ip
	mojAddr.sin_addr.s_addr = inet_addr(mojeIp2);	//wlasne wpisanie;

	if ( (bind(socketFd, (struct sockaddr*)&mojAddr, sizeof(struct sockaddr))) == -1){
        	printf("Nie mozna skonfigurowac gniazda\n");
        	close(socketFd);
        	perror("bind: "); 
		return -1;       	
     	}

	_size = sizeof(struct sockaddr);
	while(1){
	  	numbytes=recvfrom(socketFd, bufor, 50-1, 0, (struct sockaddr *)&odKogoAddr, &_size);
		if ( numbytes == -1){
		        printf("Nie mozna oebrac\n");
		        close(socketFd);
		        perror("recvfrom: ");
			return -1;		
		}
		if (bufor[0] == 'q') break;
		printf("%s\n", bufor);
	}

     	printf("Adres IP i port nadawcy: %s:%d\n", inet_ntoa(odKogoAddr.sin_addr),htons(odKogoAddr.sin_port));
     	//printf("Odebrana wiadomosc: %s\n",bufor);
     	close(socketFd);
     	close(socketFdAccept);

	return 0;
}