diff options
Diffstat (limited to 'winsup/cygwin/hires.h')
-rw-r--r-- | winsup/cygwin/hires.h | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/winsup/cygwin/hires.h b/winsup/cygwin/hires.h index c341aa287..611b2df0d 100644 --- a/winsup/cygwin/hires.h +++ b/winsup/cygwin/hires.h @@ -11,14 +11,37 @@ details. */ #ifndef __HIRES_H__ #define __HIRES_H__ -class hires +#include <mmsystem.h> + +class hires_base { + protected: int inited; + virtual void prime () {} + public: + virtual LONGLONG usecs (bool justdelta) {return 0LL;} + virtual ~hires_base () {} +}; + +class hires_us : hires_base +{ LARGE_INTEGER primed_ft; LARGE_INTEGER primed_pc; double freq; - void prime () __attribute__ ((regparm (1))); + void prime (); + public: + LONGLONG usecs (bool justdelta); +}; + +class hires_ms : hires_base +{ + DWORD initime_ms; + LARGE_INTEGER initime_us; + UINT minperiod; + void prime (); public: - LONGLONG usecs (bool justdelta) __attribute__ ((regparm (2))); + LONGLONG usecs (bool justdelta); + ~hires_ms (); }; + #endif /*__HIRES_H__*/ |