mono/utils/os-event.h

   1
   2 #ifndef _MONO_UTILS_OS_EVENT_H_
   3 #define _MONO_UTILS_OS_EVENT_H_
   4
   5 #include <config.h>
   6 #include <glib.h>
   7
   8 #include "mono-os-mutex.h"
   9
  10 #ifndef MONO_INFINITE_WAIT
  11 #define MONO_INFINITE_WAIT ((guint32) 0xFFFFFFFF)
  12 #endif
  13
  14 #define MONO_OS_EVENT_WAIT_MAXIMUM_OBJECTS 64
  15
  16 typedef enum {
  17         MONO_OS_EVENT_WAIT_RET_SUCCESS_0 =  0,
  18         MONO_OS_EVENT_WAIT_RET_ALERTED   = -1,
  19         MONO_OS_EVENT_WAIT_RET_TIMEOUT   = -2,
  20 } MonoOSEventWaitRet;
  21
  22 typedef struct _MonoOSEvent MonoOSEvent;
  23
  24 typedef void (*MonoOSEventFreeCb) (MonoOSEvent*);
  25
  26 struct _MonoOSEvent {
  27 #ifdef HOST_WIN32
  28         gpointer handle;
  29 #else
  30         GPtrArray *conds;
  31         gboolean signalled;
  32 #endif
  33 };
  34
  35 void
  36 mono_os_event_init (MonoOSEvent *event, gboolean initial);
  37
  38 void
  39 mono_os_event_destroy (MonoOSEvent *event);
  40
  41 void
  42 mono_os_event_set (MonoOSEvent *event);
  43
  44 void
  45 mono_os_event_reset (MonoOSEvent *event);
  46
  47 MonoOSEventWaitRet
  48 mono_os_event_wait_one (MonoOSEvent *event, guint32 timeout);
  49
  50 MonoOSEventWaitRet
  51 mono_os_event_wait_multiple (MonoOSEvent **events, gsize nevents, gboolean waitall, guint32 timeout);
  52
  53 #endif /* _MONO_UTILS_OS_EVENT_H_ */