CVSROOT: /sources/classpath
Module name: classpath
Changes by: Andrew John Hughes <gnu_andrew> 10/11/05 00:09:47
Modified files:
. : ChangeLog
native/jni/java-lang: java_lang_VMSystem.c
vm/reference/java/lang: VMSystem.java
Log message:
PR44411: Make VMSystem.nanoTime independent of wall time where possible.
2010-11-04 Andrew John Hughes <ahug...@redhat.com>
Provide a fallback for systems without POSIX timers.
* native/jni/java-lang/java_lang_VMSystem.c:
(currentTimeMillis): New function which provides
the behaviour for both Java_java_lang_VMSystem_currentTimeMillis
and the fallback by obtaining the result of gettimeofday.
(Java_java_lang_VMSystem_nanoTime): Return currentTimeMillis
multiplied by a 1000 if a monotonic clock is unavailable.
(Java_java_lang_VMSystem_currentTimeMillis): Split main
behaviour
out into currentTimeMillis and then return its result divided
by a
1000.
2010-07-08 Roland Brand <roland.br...@ergon.ch>
Pekka Enberg <penb...@kernel.org>
PR classpath/44411
* native/jni/java-lang/java_lang_VMSystem.c:
(Java_java_lang_VMSystem_nanoTime): Implement
using POSIX monotonic clock support and clock_gettime.
(Java_java_lang_VMSystem_currentTimeMillis):
Use old nanoTime method (which uses gettimeofday) to
provide the current time in milliseconds.
* vm/reference/java/lang/VMSystem.java:
(currentTimeMillis()): Make native with its own implementation
rather than using nanoTime, which should be
independent of wall-clock time.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/classpath/ChangeLog?cvsroot=classpath&r1=1.9802&r2=1.9803
http://cvs.savannah.gnu.org/viewcvs/classpath/native/jni/java-lang/java_lang_VMSystem.c?cvsroot=classpath&r1=1.15&r2=1.16
http://cvs.savannah.gnu.org/viewcvs/classpath/vm/reference/java/lang/VMSystem.java?cvsroot=classpath&r1=1.19&r2=1.20
