source: trunk/src/kernel32/async.cpp@ 6496

Last change on this file since 6496 was 5308, checked in by sandervl, 24 years ago

removed builtin.h include + initterm update

File size: 3.0 KB
Line 
1/* $Id: async.cpp,v 1.10 2001-03-13 18:45:32 sandervl Exp $ */
2
3/*
4 * Win32 Asynchronous I/O Subsystem for OS/2
5 *
6 * 1998/04/10 PH Patrick Haller (haller@zebra.fh-weingarten.de)
7 *
8 * @(#) Async.Cpp 1.0.0 1998/04/10 PH start
9 *
10 * Project Odin Software License can be found in LICENSE.TXT
11 *
12 */
13
14
15/*****************************************************************************
16 * Remark *
17 *****************************************************************************
18
19 ReadFileEx
20
21 */
22
23
24
25/*****************************************************************************
26 * Includes *
27 *****************************************************************************/
28
29#define INCL_WIN
30#define INCL_DOSMEMMGR
31#define INCL_DOSSEMAPHORES
32#define INCL_DOSERRORS
33#define INCL_DOSPROCESS
34#define INCL_DOSMODULEMGR
35#define INCL_VIO
36#define INCL_AVIO
37#include <os2wrap.h> //Odin32 OS/2 api wrappers
38
39#include <stdlib.h>
40#include <string.h>
41#include "win32type.h"
42#include "misc.h"
43#include "unicode.h"
44
45#include "conwin.h" // Windows Header for console only
46#include "handlemanager.h"
47
48#define DBG_LOCALLOG DBG_async
49#include "dbglocal.h"
50
51
52/*****************************************************************************
53 * Defines & Macros *
54 *****************************************************************************/
55
56
57/*****************************************************************************
58 * Structures *
59 *****************************************************************************/
60
61typedef struct _IORequest
62{
63 struct _IORequest *pNext; /* pointer to next I/O request */
64
65 APIRET rc; /* result code of I/O request */
66
67} IOREQUEST, *PIOREQUEST;
68
69
70typedef struct _Globals
71{
72 HEV hevIOEvent; /* asynchronous I/O event completed ! */
73 TID tidIO; /* I/O thread */
74} GLOBALS, *PGLOBALS;
75
76static GLOBALS Globals;
77
78
79/*****************************************************************************
80 * Name :
81 * Purpose :
82 * Parameters:
83 * Variables :
84 * Result :
85 * Remark :
86 * Status :
87 *
88 * Author : Patrick Haller [Tue, 1998/02/10 01:55]
89 *****************************************************************************/
90
91DWORD WIN32API SleepEx(DWORD dwTimeout,
92 BOOL fAlertable)
93{
94
95 dprintf(("KERNEL32: SleepEx(%u,%u)\n",
96 dwTimeout,
97 fAlertable));
98
99 /* @@@PH could be implemented as a timed wait on a event semaphore */
100 /* for the WAIT_IO_COMPLETION flag */
101
102 if (fAlertable == FALSE)
103 DosSleep(dwTimeout);
104 else {
105 dprintf(("SleepEx: Wait for io completion not supported!"));
106 DosSleep(1);
107 }
108
109 return (0);
110}
111
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