ocaml/otherlibs/unix/addrofstr.c

44 lines
1.4 KiB
C

/***********************************************************************/
/* */
/* Objective Caml */
/* */
/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* en Automatique. All rights reserved. This file is distributed */
/* under the terms of the GNU Library General Public License. */
/* */
/***********************************************************************/
/* $Id$ */
#include <mlvalues.h>
#include <fail.h>
#include "unixsupport.h"
#ifdef HAS_SOCKETS
#include "socketaddr.h"
value unix_inet_addr_of_string(value s) /* ML */
{
#ifdef HAS_INET_ATON
struct in_addr address;
if (inet_aton(String_val(s), &address) == 0)
failwith("inet_addr_of_string");
return alloc_inet_addr(address.s_addr);
#else
unsigned int address;
address = inet_addr(String_val(s));
if (address == (unsigned int) -1) failwith("inet_addr_of_string");
return alloc_inet_addr(address);
#endif
}
#else
value unix_inet_addr_of_string(value s)
{ invalid_argument("inet_addr_of_string not implemented"); }
#endif