mono/io-layer/timefuncs.h

   1 /*
   2  * timefuncs.h:  performance timer and other time functions
   3  *
   4  * Author:
   5  *      Dick Porter (dick@ximian.com)
   6  *
   7  * (C) 2002 Ximian, Inc.
   8  */
   9
  10 #ifndef _WAPI_TIME_H_
  11 #define _WAPI_TIME_H_
  12
  13 #include <glib.h>
  14
  15 #include "mono/io-layer/wapi.h"
  16
  17 /* The typical idiom for this struct is to cast it to and from 64bit
  18  * ints, hence the endian switch.
  19  */
  20 typedef struct
  21 {
  22 #if G_BYTE_ORDER == G_BIG_ENDIAN
  23         guint32 dwHighDateTime;
  24         guint32 dwLowDateTime;
  25 #else
  26         guint32 dwLowDateTime;
  27         guint32 dwHighDateTime;
  28 #endif
  29 } WapiFileTime;
  30
  31 extern gboolean QueryPerformanceCounter(WapiLargeInteger *count);
  32 extern gboolean QueryPerformanceFrequency(WapiLargeInteger *freq);
  33 extern guint32 GetTickCount (void);
  34
  35 #endif /* _WAPI_TIME_H_ */