# HG changeset patch
# User Roman Kennke <rkennke@redhat.com>
# Date 1343117343 -7200
# Node ID a9efa2633708f8a6bbdbb39054f0a92011911371

Initial Linnux implementation for set_native_thread_name().

diff -r 000000000000 -r a9efa2633708 .hgignore
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.hgignore	Tue Jul 24 10:09:03 2012 +0200
@@ -0,0 +1,5 @@
+^\.hg
+^\.mq
+syntax: glob
+status
+guards
diff -r 000000000000 -r a9efa2633708 linux_thread_name.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linux_thread_name.patch	Tue Jul 24 10:09:03 2012 +0200
@@ -0,0 +1,25 @@
+# HG changeset patch
+# Parent dd785aabe02bf33c7a0aac1913d39f4960e7763b
+
+diff --git a/src/os/linux/vm/os_linux.cpp b/src/os/linux/vm/os_linux.cpp
+--- a/src/os/linux/vm/os_linux.cpp
++++ b/src/os/linux/vm/os_linux.cpp
+@@ -4344,9 +4344,16 @@
+   return online_cpus;
+ }
+ 
++#define MAXTHREADNAMESIZE 16
++
+ void os::set_native_thread_name(const char *name) {
+-  // Not yet implemented.
+-  return;
++  if (name != NULL) {
++    // The maximum length is 16 (including the trailing \0), we copy
++    // the first 15 chars into the buffer.
++    char buf[MAXTHREADNAMESIZE];
++    snprintf(buf, sizeof(buf), "%s", name);
++    pthread_setname_np(pthread_self(), buf);
++  }
+ }
+ 
+ bool os::distribute_processes(uint length, uint* distribution) {
diff -r 000000000000 -r a9efa2633708 series
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/series	Tue Jul 24 10:09:03 2012 +0200
@@ -0,0 +1,1 @@
+linux_thread_name.patch