1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
/***********************************************************************/
/* */
/* Objective Caml */
/* */
/* Pascal Cuoq and Xavier Leroy, projet Cristal, INRIA Rocquencourt */
/* */
/* Copyright 1996 Institut National de Recherche en Informatique et */
/* en Automatique. Distributed only by permission. */
/* */
/***********************************************************************/
/* $Id$ */
#include <windows.h>
#include <mlvalues.h>
#include <alloc.h>
#include <memory.h>
#include "unixsupport.h"
#include <sys/types.h>
static value alloc_process_status(HANDLE pid, int status)
{
value res, st;
st = alloc(1, 0);
Field(st, 0) = Val_int(status);
Begin_root (st);
res = alloc_small(2, 0);
Field(res, 0) = Val_long((long) pid);
Field(res, 1) = st;
End_roots();
return res;
}
value win_waitpid(value flags, value vpid_req) /* ML */
{
int status;
HANDLE pid_req = (HANDLE) Long_val(vpid_req);
if (WaitForSingleObject(pid_req, INFINITE) != WAIT_FAILED
&& GetExitCodeProcess(pid_req, &status)) {
return alloc_process_status(pid_req, status);
} else {
_dosmaperr(GetLastError());
uerror("waitpid", Nothing);
}
}
|
