diff options
Diffstat (limited to 'Modules/timemodule.c')
| -rw-r--r-- | Modules/timemodule.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/Modules/timemodule.c b/Modules/timemodule.c index 59fe3eef03..6ebd3efc97 100644 --- a/Modules/timemodule.c +++ b/Modules/timemodule.c @@ -40,6 +40,10 @@ #include <sys/time.h> #endif +#if defined(__APPLE__) +#include <mach/mach_time.h> +#endif + /* Forward declarations */ static int floatsleep(double); static double floattime(void); @@ -816,7 +820,8 @@ of the returned value is undefined so only the difference of consecutive\n\ calls is valid."); #if (defined(MS_WINDOWS) && !defined(__BORLANDC__)) \ - || (defined(HAVE_CLOCK_GETTIME) && defined(CLOCK_MONOTONIC)) + || (defined(HAVE_CLOCK_GETTIME) && defined(CLOCK_MONOTONIC)) \ + || (defined(__APPLE__)) # define HAVE_PYTIME_MONOTONIC #endif @@ -826,6 +831,17 @@ time_monotonic(PyObject *self, PyObject *unused) { #if defined(MS_WINDOWS) && !defined(__BORLANDC__) return win32_clock(0); +#elif defined(__APPLE__) + uint64_t time = mach_absolute_time(); + double secs; + + static mach_timebase_info_data_t timebase; + if (timebase.denom == 0) + mach_timebase_info(&timebase); + + secs = (double)time * timebase.numer / timebase.denom * 1e-9; + + return PyFloat_FromDouble(secs); #else static int clk_index = 0; clockid_t clk_ids[] = { |