33 lines
1.2 KiB
C
33 lines
1.2 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 "unixsupport.h"
|
|
|
|
CAMLprim value unix_dup2(value fd1, value fd2)
|
|
{
|
|
HANDLE oldh, newh;
|
|
|
|
oldh = Handle_val(fd2);
|
|
if (! DuplicateHandle(GetCurrentProcess(), Handle_val(fd1),
|
|
GetCurrentProcess(), &newh,
|
|
0L, TRUE, DUPLICATE_SAME_ACCESS)) {
|
|
win32_maperr(GetLastError());
|
|
return -1;
|
|
}
|
|
Handle_val(fd2) = newh;
|
|
CloseHandle(oldh);
|
|
return Val_unit;
|
|
}
|