mono/io-layer/wait.h

   1 /*
   2  * wait.h:  wait for handles to become signalled
   3  *
   4  * Author:
   5  *      Dick Porter (dick@ximian.com)
   6  *
   7  * (C) 2002 Ximian, Inc.
   8  */
   9
  10 #ifndef _WAPI_WAIT_H_
  11 #define _WAPI_WAIT_H_
  12
  13 #include "mono/io-layer/status.h"
  14
  15 G_BEGIN_DECLS
  16
  17 #define MAXIMUM_WAIT_OBJECTS 64
  18
  19 #define INFINITE                0xFFFFFFFF
  20
  21 #define WAIT_FAILED             0xFFFFFFFF
  22 #define WAIT_OBJECT_0           ((STATUS_WAIT_0) +0)
  23 #define WAIT_ABANDONED          ((STATUS_ABANDONED_WAIT_0) +0)
  24 #define WAIT_ABANDONED_0        ((STATUS_ABANDONED_WAIT_0) +0)
  25
  26 /* WAIT_TIMEOUT is also defined in error.h. Luckily it's the same value */
  27 #define WAIT_TIMEOUT            STATUS_TIMEOUT
  28 #define WAIT_IO_COMPLETION      STATUS_USER_APC
  29
  30 extern guint32 WaitForSingleObject(gpointer handle, guint32 timeout);
  31 extern guint32 WaitForSingleObjectEx(gpointer handle, guint32 timeout,
  32                                         gboolean alertable);
  33 extern guint32 SignalObjectAndWait(gpointer signal_handle, gpointer wait,
  34                                    guint32 timeout, gboolean alertable);
  35 extern guint32 WaitForMultipleObjects(guint32 numobjects, gpointer *handles,
  36                                       gboolean waitall, guint32 timeout);
  37 extern guint32 WaitForMultipleObjectsEx(guint32 numobjects, gpointer *handles,
  38                                       gboolean waitall, guint32 timeout, gboolean alertable);
  39
  40 G_END_DECLS
  41 #endif /* _WAPI_WAIT_H_ */