Socket()

#include<stdio.h>
#include<sys/socket.h>
#include<netinet/in.h>
#include<unistd.h>
#include<fcntl.h>
#include<arpa/inet.h>
#include<string.h>
#include<pthread.h>
#include <dirent.h>

void *connectionHandler(void *args)
{
	int connectionSocket = *((int*) args);
	char message[2048] = "Acesta este un mesaj";
	printf("This is in function!\n");

	send(connectionSocket, message, strlen(message), 0);
}

void directoryContent()
{
	DIR* dir = opendir(".");
    	struct dirent* dp;
    	char* file_name;


	if(dir == NULL)
	{
		printf("Can't open");
	}

    	while ((dp=readdir(dir)) != NULL)
	{
	        printf("The files are: %s\n", dp->d_name);
	        //if ( !strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..") )
        //{
            // do nothing (straight logic)
       // }
	//else
	//{
          //  file_name = dp->d_name; // use it
           // printf("file_name: \"%s\"\n",file_name);
        //}
        }

    closedir(dir);

}


int main()
{

//def socket
// bind socket
// listen on socket
	directoryContent();
	exit(-1);

	struct sockaddr_in serverAddress;
	struct sockaddr_storage clientAddress;
	socklen_t addr_len;
	pthread_t thandle;
	//char message[128] = "Acesta este un mesaj";
	int serverSocket = socket(PF_INET, SOCK_STREAM, 0);

	serverAddress.sin_family = AF_INET;
	serverAddress.sin_port = htons(12345);
	serverAddress.sin_addr.s_addr = inet_addr("127.0.0.1"); //local host

	bind(serverSocket, &serverAddress, sizeof(serverAddress));

	printf("Before\n");
	listen(serverSocket, 100);
	printf("After\n");


	//send(serverSocket, message, strlen(message), 0);

	while(1)
	{
		int clientSocket = accept(serverSocket, &clientAddress, &addr_len);
		pthread_create(&thandle, NULL, connectionHandler, &clientSocket);

		usleep(50000);
	}


	return 0;
}