diff options
| -rw-r--r-- | src/Fl_sleep.cxx | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/Fl_sleep.cxx b/src/Fl_sleep.cxx index 1548b3d0c..fed36fdcc 100644 --- a/src/Fl_sleep.cxx +++ b/src/Fl_sleep.cxx @@ -1,9 +1,9 @@ // // "$Id$" // -// Multi-threading support code for the Fast Light Tool Kit (FLTK). +// Multi-platform sleep functions for the Fast Light Tool Kit (FLTK). // -// Copyright 1998-2010 by Bill Spitzak and others. +// Copyright 1998-2014 by Bill Spitzak and others. // // This library is free software. Distribution and use rights are outlined in // the file "COPYING" which should have been included with this file. If this @@ -46,18 +46,18 @@ void Fl::msleep(unsigned long milliseconds) } /** Make the current thread to sleep for n microseconds */ -void Fl::usleep(unsigned long long microseconds) +void Fl::usleep(unsigned long long microseconds) // unsigned long long more should be more portable than int64_t before c++ 2011 ... { #ifdef WIN32 - HANDLE timer; - LARGE_INTEGER reltime; - + HANDLE timer; + LARGE_INTEGER reltime; + reltime.QuadPart = (LONGLONG) -(10*microseconds); // Convert to 100 nanosecond relative time interval - timer = CreateWaitableTimer(NULL, TRUE, NULL); - SetWaitableTimer(timer, &reltime, 0, NULL, NULL, 0); - WaitForSingleObject(timer, INFINITE); - CloseHandle(timer); + timer = CreateWaitableTimer(NULL, TRUE, NULL); + SetWaitableTimer(timer, &reltime, 0, NULL, NULL, 0); + WaitForSingleObject(timer, INFINITE); + CloseHandle(timer); #else ::usleep((useconds_t) microseconds); #endif |