From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Robert Nail" <robert.nail@entact.net>
To: "Alexandre Oliva" <aoliva@redhat.com>
Cc: <gcc-help@gcc.gnu.org>
Subject: Re: Where are the socket libraries?
Date: Fri, 08 Dec 2000 06:56:00 -0000
Message-id: <002d01c06125$e30c6b20$02c44720@ENTACTNAIL>
References: <20001207140759.3268.qmail@mailweb20.rediffmail.com> <003d01c06060$b99a54c0$02c44720@ENTACTNAIL> <orsno0p4s9.fsf@guarana.lsd.ic.unicamp.br>
X-SW-Source: 2000-12/msg00040.html

The source I have is below:

The error messages I get when trying to gcc this stuff is:

request for member "sin_family" in something not a structure or union
request for member "sin_addr" in something not a structure or union
request for member "sin_port" in something not a structure or union

The only place I can find sin_family and such is on /usr/include/linux/in.h.
I have tried to include <linux/in.h> but it makes no difference.  All help
will be appreciated.  Thanks

#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>


main()
{
 int i,j;
 int sock1;
 char ibuf[BUFSIZ];

 struct sockaddr *serv;
 memset(&serv,0,sizeof(serv));

 serv.sin_family = AF_INET;
 serv.sin_addr.s_addr = inet_addr("333.444.555.6");
 serv.sin_port = htons(777);

 if(connect(sock1, (struct sockaddr*) &serv,sizeof(serv)) < 0)
  printf("Error on connect\n");

 i = write(sock1,"This is test1",13);
 i = read(sock1,ibuf,20);
 printf("Ibuf: %s\n",ibuf);
}


----- Original Message -----
From: "Alexandre Oliva" <aoliva@redhat.com>
To: "Robert Nail" <robert.nail@entact.net>
Cc: <gcc-help@gcc.gnu.org>
Sent: Thursday, December 07, 2000 10:36 AM
Subject: Re: Where are the socket libraries?


> On Dec  7, 2000, "Robert Nail" <robert.nail@entact.net> wrote:
>
> > I try to link a simple socket program for Linux 6.0 but it can't find
the
> > SOCKADDR structure.
>
> This will list the header files you may have to include to get its
> definition:
>
> grep -l -r SOCKADDR /usr/include
>
> Then, you may have to link your program with some libraries (!= header
> files) to get definitions of whatever functions you use.
>
> --
> Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
> Red Hat GCC Developer                  aoliva@{cygnus.com, redhat.com}
> CS PhD student at IC-Unicamp        oliva@{lsd.ic.unicamp.br, gnu.org}
> Free Software Evangelist    *Please* write to mailing lists, not to me