C network programming

[niks660097]

I am getting linker error in this program, while compiling it dev c++ 5.2.0.3
What should i do.

#include <winsock2.h>
#include <ws2tcpip.h>
#include<winsock.h>
#include<string.h>
#include<stdio.h>
#include <sys/types.h>

#pragma comment(lib,"Ws2_32.lib")


int main(int argc,char *argv[])
{void *addr;
WSADATA wsaData;
	
    WSAStartup(MAKEWORD(1,1),&wsaData);
struct sockaddr_in *ip4;
struct addrinfo hints;
struct addrinfo *result=NULL;
struct addrinfo *p=NULL;

char *ipver;
struct sockaddr_in6 *ip6;
 char ipstr[46];


hints.ai_family=AF_UNSPEC;
hints.ai_socktype=SOCK_STREAM;
getaddrinfo(argv[1],NULL,&hints,&result);
printf("ip address for sever %s",argv[1]);
printf("\n");
for(p=result;p!=NULL;p=p->ai_next)
{
	if(p->ai_family==AF_INET)
	{
	ipver="IP4";
	  ip4 =(struct sockaddr_in*)(p->ai_addr);
	  addr=&(ip4->sin_addr);
	}
	if(p->ai_family==AF_INET6)
	{
	ipver="IP6";
ip6 =(struct sockaddr_in6*)p->ai_addr;
	addr=&(ip6->sin6_addr);
	}
	inet_ntop(p->ai_family,addr,ipstr,sizeof(ipstr));
}
freeaddrinfo(result);
WSAcleanup();
return 0;
    
}

[Banfa]

What error are you getting?

[niks660097]

[Linker error] C:\Users\nirmal \AppData\Local\ Temp\ccuoQO7h.o :network.c:(.te xt+0x31): undefined reference to `__imp_WSAStart up'


[Linker error] C:\Users\nirmal \AppData\Local\ Temp\ccuoQO7h.o :network.c:(.te xt+0x7f): undefined reference to `__imp_getaddri nfo'


[Linker error] C:\Users\nirmal \AppData\Local\ Temp\ccuoQO7h.o :network.c:(.te xt+0x15f): undefined reference to `inet_ntop'


[Linker error] C:\Users\nirmal \AppData\Local\ Temp\ccuoQO7h.o :network.c:(.te xt+0x18d): undefined reference to `__imp_freeaddr info'


[Linker error] C:\Users\nirmal \AppData\Local\ Temp\ccuoQO7h.o :network.c:(.te xt+0x194): undefined reference to `WSAcleanup'

collect2: ld returned 1 exit status

are the errors i am getting in the compile log

[weaknessforcats]

It looks like you are missing a library. Verify you have all the libraries you need available for the linker.