1 files changed, 55 insertions, 0 deletions
diff --git a/otherlibs/win32unix/accept.c b/otherlibs/win32unix/accept.c
new file mode 100644
index 000000000..9d68b935f
--- /dev/null
+++ b/otherlibs/win32unix/accept.c
@@ -0,0 +1,55 @@
+/***********************************************************************/
+/*                                                                     */
+/*                           Objective Caml                            */
+/*                                                                     */
+/*            Xavier Leroy, projet Cristal, INRIA Rocquencourt         */
+/*                                                                     */
+/*  Copyright 1996 Institut National de Recherche en Informatique et   */
+/*  Automatique.  Distributed only by permission.                      */
+/*                                                                     */
+/***********************************************************************/
+
+/* $Id$ */
+
+#include <mlvalues.h>
+#include <alloc.h>
+#include <memory.h>
+#include "unixsupport.h"
+#include "socketaddr.h"
+
+value unix_accept(sock)          /* ML */
+     value sock;
+{
+  SOCKET s;
+  value res;
+  int fd;
+  int optionValue;
+  HANDLE h;
+  Push_roots(a,1);
+
+
+  /* Set sockets to synchronous mode  */
+  optionValue = SO_SYNCHRONOUS_NONALERT;
+  setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, 
+             (char *)&optionValue, sizeof(optionValue));
+  
+  sock_addr_len = sizeof(sock_addr);
+  h = _get_osfhandle(Int_val(sock));
+  if (h == -1) uerror("accept", Nothing);
+  enter_blocking_section();
+  s = accept(h, &sock_addr.s_gen, &sock_addr_len);
+  leave_blocking_section();
+  if (s == INVALID_SOCKET) {
+    _dosmaperr(WSAGetLastError());
+    uerror("accept", Nothing);
+  };
+  a[0] = alloc_sockaddr();
+  res = alloc_tuple(2);
+  fd = _open_osfhandle(s, 0);
+  if (fd == -1) uerror("accept", Nothing);
+  Field(res, 0) = Val_int(fd);
+  Field(res, 1) = a[0];
+  Pop_roots();
+  return res;
+}
+