Warning: assignment makes integer from pointer ohne cast

Lerne ich C fast ein Jahr und es ist mein erstes mal, dass ich die Warnungen.
Das ist mein code:

#include <stdio.h>
#include <stdlib.h>
#include <winsock2.h>
#include <windows.h>   
#include <string.h>


 int socket_creation(FILE* fp){
        int s;
        s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
        if (s == INVALID_SOCKET){
                printf("Error occurred while creating socket: %d\n", WSAGetLastError());
                fprintf(fp, "Error occurred while creating socket: %d\n", WSAGetLastError());
        }
        else{
                printf("Socket creation was successful.\n");
                fprintf(fp, "Socket creation was successful.\n");
        }
        return s;
}


void connect_to_server(int s, struct sockaddr_in ClientService, FILE* fp){
        int cResult;
        cResult = connect(s, (struct sockaddr*) &ClientService, sizeof(ClientService));
        if (cResult == SOCKET_ERROR){
                printf("connection to the server has been failed: %d\n", WSAGetLastError());
                fprintf(fp, "connection to the server has been failed: %d\n", WSAGetLastError());
                cResult = closesocket(s);
                if (cResult == SOCKET_ERROR){
                        printf("error occurred while trying to close socket. \n");
                        fprintf(fp, "error occurred while trying to close socket. \n");
                }
                WSACleanup();
        }
        else{
                printf("Connection to serevr has been made successfully. \n");
                fprintf(fp, "Connection to serevr has been made successfully. \n");
        }
}

int send_to_serv(char buffer[], int s){
        int sendto;
        sendto = send(s, buffer, 1024, 0);
        if (sendto == -1)
                printf("\nError: couldn't send the Code.\n", buffer);
        else printf("\nCode: <%s> SENT.\n", buffer);
        return sendto;
}

int recv_from_serv(int s, int* numberLines, FILE *fp){

        int recvfrom;
        char buffer[1024] = "";

        recvfrom = recv(s, buffer, 1024, 0);
        if (recvfrom == -1)
        printf("\nError: couldn't receive Code. !\n");
        else printf("\nRespond: <%s>, RECEIVED. \n", buffer);
        fprintf(fp, "\n");
        fprintf(fp, buffer);

        *numberLines = atoi(buffer + 3);
        return recvfrom;
}

int main() {

        WSADATA info;
        int error, s;
        int sResults, sendError, recvError,convert2;
        char buffer[1024] = "";
        char recvbuf[1024] = "";
        int numberLines, i, temp, convert;
        char converted_num[1024] = "";
        struct sockaddr_in ClientService;
        FILE *fp = fopen("stored_data.txt", "w");
        char* lines_array;
        error = WSAStartup(MAKEWORD(2, 0), &info);

        if (error != 0){
                printf("WSAstartup failed with error: %d\n", error);
                exit(1);
        }

        for (i=0; i <=numberLines; i++) {
                lines_array[i]=NULL;
        }
        s = socket_creation(fp);

        ClientService.sin_family = AF_INET;
        ClientService.sin_addr.s_addr = inet_addr("54.209.143.42");
        ClientService.sin_port = htons(6714);

        connect_to_server(s, ClientService, fp);

        strcpy(buffer, "100");
        sendError = send_to_serv(buffer, s);
        recvError = recv_from_serv(s, &numberLines, fp);

        strcpy(buffer, "400");
        sendError = send_to_serv(buffer, s);
        recvError = recv_from_serv(s, &numberLines, fp);
        printf("\nNumber of Lines are: %d\n", numberLines);

        lines_array = malloc(sizeof(char*)*numberLines);
        temp = numberLines;

        for (i = 0; i < temp; i++){
                convert = 5000001 + i;
                _itoa(convert, converted_num, 10);
                sendError = send_to_serv(converted_num, s);
                convert2=atoi(convert);
                convert=convert%10000;
                if(convert2==0) {
                        for(i=0; i<=1024; i++) {
                                buffer[i]=0;
                        }
                        lines_array= (convert);
                        recv_from_serv(s, &numberLines, fp);
                }
                else{
                        for(i=0; i<=1024; i++) {
                                buffer[i]=0;
                        }
                }
        }

        close(fp);
        //system("PkAUSE>nul");
        system("PAUSE");
        return 0;
 }

Dies ist die Ausgabe, dass mein compiler (MinGW) in der Angabe zu mir:

finalproject1.c: In Funktion main': finalproject1.c:87: warning:
assignment makes integer from pointer without a cast
finalproject1.c:113: warning: passing arg 1 ofatoi' makes pointer
von Ganzzahl ohne cast finalproject1.c:119: Warnung: Zuweisung
lässt Zeiger von Ganzzahl ohne cast finalproject1.c:133:3:
Warnung: kein newline am Ende der Datei

Bitte helfen Sie mir, ich weiß nicht, was zu tun ist und meine guid sagte mir, "Google es", als ich ihn bat, mir zu helfen.

InformationsquelleAutor user2944248 | 2014-07-03