29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
|
/***********************************************************************/
|
||
|
|
/* */
|
||
|
|
/* 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 "unixsupport.h"
|
||
|
|
|
||
|
|
value unix_dup(value fd) /* ML */
|
||
|
|
{
|
||
|
|
HANDLE newh;
|
||
|
|
if (! DuplicateHandle(GetCurrentProcess(), Handle_val(fd),
|
||
|
|
GetCurrentProcess(), &newh,
|
||
|
|
0L, inherit, DUPLICATE_SAME_ACCESS)) {
|
||
|
|
_dosmaperr(GetLastError());
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
return win_alloc_handle(newh);
|
||
|
|
}
|
||
|
|
|