49 lines
1.6 KiB
C
49 lines
1.6 KiB
C
/***********************************************************************/
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/* */
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/* Objective Caml */
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/* */
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/* Pascal Cuoq and Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1996 Institut National de Recherche en Informatique et */
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/* en Automatique. All rights reserved. This file is distributed */
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/* under the terms of the GNU Library General Public License. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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#include <windows.h>
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#include <mlvalues.h>
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#include <alloc.h>
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#include <memory.h>
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#include "unixsupport.h"
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#include <sys/types.h>
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static value alloc_process_status(HANDLE pid, int status)
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{
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value res, st;
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st = alloc(1, 0);
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Field(st, 0) = Val_int(status);
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Begin_root (st);
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res = alloc_small(2, 0);
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Field(res, 0) = Val_long((long) pid);
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Field(res, 1) = st;
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End_roots();
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return res;
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}
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value win_waitpid(value flags, value vpid_req) /* ML */
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{
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int status;
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HANDLE pid_req = (HANDLE) Long_val(vpid_req);
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if (WaitForSingleObject(pid_req, INFINITE) != WAIT_FAILED
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&& GetExitCodeProcess(pid_req, &status)) {
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return alloc_process_status(pid_req, status);
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} else {
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_dosmaperr(GetLastError());
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uerror("waitpid", Nothing);
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}
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}
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