Re: [Dev-C++] Know any docs on <wininet.h> ?

[Reid T. <rei...@at...>]

is this the example you speak of?  If so, cygwin works fine with it.

#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>

int
make_socket (uint16_t port)
{
   int sock;
   struct sockaddr_in name;

   /* Create the socket. */
   sock = socket (PF_INET, SOCK_STREAM, 0);
   if (sock < 0)
     {
       perror ("socket");
       exit (EXIT_FAILURE);
     }

   /* Give the socket a name. */
   name.sin_family = AF_INET;
   name.sin_port = htons (port);
   name.sin_addr.s_addr = htonl (INADDR_ANY);
   if (bind (sock, (struct sockaddr *) &name, sizeof (name)) < 0)
     {
       perror ("bind");
       exit (EXIT_FAILURE);
     }

   return sock;
}

----------------------------

Compile and run this.  You then have 20 seconds ( sleep(20)) when you 
can run  'netstat -an | grep 54000'  which should show the socket 
listening on 54000.

   TCP    0.0.0.0:54000          0.0.0.0:0              LISTENING
------

#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
int make_socket(uint16_t port);
int main(void)
{
     int socka = 0;
     int mysock = 0;

     mysock = make_socket(54000);
     printf("mysock[%d]\n", mysock);

     return(0);
}

int make_socket(uint16_t port)
{
     int sock;
     struct sockaddr_in name;    /* Create the socket. */
     sock = socket(PF_INET, SOCK_STREAM, 0);
     if (sock < 0)
     {
         perror("socket");
         exit(EXIT_FAILURE);
     }                           /* Give the socket a name. */
     name.sin_family = AF_INET;
     name.sin_port = htons(port);
     name.sin_addr.s_addr = htonl(INADDR_ANY);
     if (bind(sock, (struct sockaddr *) &name, sizeof(name)) < 0)
     {
         perror("bind");
         exit(EXIT_FAILURE);
     }
     sleep(20);
     return sock;
}

* William wrote:

> Thanks to Reid.
> 
> Now I have a real 'question' ... or can it be a challenge to implementors.
> 
> The most recent Dev CPP help for C (which appears to be GNU GCC
> documentaion) shows good examples for inet.
> 
> Cygwin and mingw don't appear to implement this functionality (so far...
> still looking).
> 
> The 'challenge' is to inentify the library (.a file) that each header (.h
> file) belongs too and what is and not-quite implemented.
> 
> Example; SIGKILL isn't implemented in mingw.  No big deal, use SIGTERM (may
> be) ... consistiently there is bulk documetation on either std *NIX and GNU
> stuff.  the Most important thing is (to me) the differences and
> alternatives.
> 
> My progress so far is that mingw and cygwin don't appear to have "inet"
> functionality except for the mingw winiwn.h interface.  Still investigating.
> 
> As my target it Windows, I think a networking module might correctly be
> platform dependant and would like to find the documents for the "wininet.h"
> interface.
> 
> 
> On a minor point -- is the dev Pascal project still running ... ?
> 
> Thanks for the time.
> 
> Aloha,
>               w
> 
> 
> 
> ----- Original Message ----- 
> r> From: Reid Thompson
> r> Sent: Sunday, January 18, 2004 8:26 AM
> r>
> r> look at/download cygwin www.cygwin.com
> r>
> r> * William wrote:
> 
>>I want the 'equivalent' or either
>>
>>   <netinet/in.h>                  ... or ...
>>   <in.h>
>>
>>I have found <wininet.h> in the folder.  Can someone point me to
>>documentation on this file please ?  (Oh yes the context is from a gawk
>>project. )
> 
> 
> 
> 
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