//
// (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
//
-// https://bitbucket.org/testillano/anna
+// http://redmine.teslayout.com/projects/anna-suite
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
-// * Neither the name of Google Inc. nor the names of its
+// * Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
*/
static Microsecond hardwareClock() throw() {
timespec ts;
- clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts);
+ //clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts); // DONT works (original)
+ //clock_gettime(CLOCK_THREAD_CPUTIME_ID, &ts); // DONT works
+ //clock_gettime(CLOCK_MONOTONIC, &ts); // works
+ // Note that CLOCK_MONOTONIC is subject to discontinuities from system time
+ // adjustment in Linux. CLOCK_MONOTONIC_RAW was defined to get around this
+ // (gets hardware time not adjusted by NTP).
+ clock_gettime(CLOCK_MONOTONIC_RAW, &ts); // works
+
Microsecond result((Microsecond::type_t)1000000 * ts.tv_sec + ts.tv_nsec / 1000);
return result;
}
* \return el nĂºmero de bits necesarios para representar el valor recibido como parĂ¡metro.
*/
static int bitsize(const S64 n) throw() {
- register int aux = n >> intBitSize;
+ int aux = n >> intBitSize;
return (aux != 0) ? (bitsize(aux) + intBitSize) : bitsize((int) n);
}