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Additional win32 support.

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curt 1998-11-02 18:28:31 +00:00
parent 6ca9596807
commit 3e63d6ca5d
1 changed files with 16 additions and 5 deletions
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21
Misc/stopwatch.hxx
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@ -25,6 +25,9 @@
* *
*************************************************************************** ***************************************************************************
* $Log$ * $Log$
* Revision 1.2 1998/11/02 18:28:31 curt
* Additional win32 support.
*
* Revision 1.1 1998/09/01 19:06:30 curt * Revision 1.1 1998/09/01 19:06:30 curt
* Initial revision. * Initial revision.
* *
@ -58,10 +61,16 @@
# define HAVE_GETRUSAGE # define HAVE_GETRUSAGE
#endif #endif
#ifdef HAVE_GETRUSAGE #if defined( WIN32 ) && defined( HAVE_GETRUSAGE )
#include <sys/resource.h> # undef HAVE_GETRUSAGE
#endif // WIN32
#if defined( HAVE_GETRUSAGE )
# include <sys/resource.h>
#elif defined( WIN32 )
# include <windows.h>
#else #else
#include <time.h> # include <time.h>
#endif #endif
class StopWatch { class StopWatch {
@ -97,13 +106,15 @@ private:
double systemTime() double systemTime()
{ {
#ifdef HAVE_GETRUSAGE #if defined( HAVE_GETRUSAGE )
getrusage(RUSAGE_SELF, &resourceUsage_); getrusage(RUSAGE_SELF, &resourceUsage_);
double seconds = resourceUsage_.ru_utime.tv_sec double seconds = resourceUsage_.ru_utime.tv_sec
+ resourceUsage_.ru_stime.tv_sec; + resourceUsage_.ru_stime.tv_sec;
double micros = resourceUsage_.ru_utime.tv_usec double micros = resourceUsage_.ru_utime.tv_usec
+ resourceUsage_.ru_stime.tv_usec; + resourceUsage_.ru_stime.tv_usec;
return seconds + micros/1.0e6; return seconds + micros/1.0e6;
#elif defined( WIN32 )
return double(GetTickCount()) * double(1e-3);
#else #else
return clock() / (double) CLOCKS_PER_SEC; return clock() / (double) CLOCKS_PER_SEC;
#endif #endif
@ -111,7 +122,7 @@ private:
// enum { uninitialized, running, stopped } state_; // enum { uninitialized, running, stopped } state_;
#ifdef HAVE_GETRUSAGE #if defined( HAVE_GETRUSAGE )
struct rusage resourceUsage_; struct rusage resourceUsage_;
#endif #endif