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 #include "mono/utils/w32handle.h"
  15
  16 G_BEGIN_DECLS
  17
  18 #define INFINITE                0xFFFFFFFF
  19
  20 #define WAIT_FAILED             0xFFFFFFFF
  21 #define WAIT_OBJECT_0           ((STATUS_WAIT_0) +0)
  22 #define WAIT_ABANDONED          ((STATUS_ABANDONED_WAIT_0) +0)
  23 #define WAIT_ABANDONED_0        ((STATUS_ABANDONED_WAIT_0) +0)
  24
  25 /* WAIT_TIMEOUT is also defined in error.h. Luckily it's the same value */
  26 #define WAIT_TIMEOUT            STATUS_TIMEOUT
  27 #define WAIT_IO_COMPLETION      STATUS_USER_APC
  28
  29 extern guint32 WaitForSingleObjectEx(gpointer handle, guint32 timeout,
  30                                         gboolean alertable);
  31 extern guint32 SignalObjectAndWait(gpointer signal_handle, gpointer wait,
  32                                    guint32 timeout, gboolean alertable);
  33 extern guint32 WaitForMultipleObjectsEx(guint32 numobjects, gpointer *handles,
  34                                       gboolean waitall, guint32 timeout, gboolean alertable);
  35 extern guint32 WaitForInputIdle(gpointer handle, guint32 timeout);
  36
  37 G_END_DECLS
  38 #endif /* _WAPI_WAIT_H_ */