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authorJames Peach <jpeach@samba.org>2006-05-08 03:20:49 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 11:16:55 -0500
commit826614ed16e0fb23d30305990dbfa357b4366de2 (patch)
tree924ca53959929f394ca662b9385280c10e7610c9 /source3/lib
parent256690098256dc5205ae246ff49de10324defdf6 (diff)
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r15508: Use clock_gettime for profiling timstamps if it is available. Use
the fastest clock available on uniprocessors. (This used to be commit d44862928206b524f826bd7c2997ab5353c0b6a0)
Diffstat (limited to 'source3/lib')
-rw-r--r--source3/lib/util.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/source3/lib/util.c b/source3/lib/util.c
index a9aebd0822..fd48cbfa83 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -2969,3 +2969,21 @@ BOOL procid_is_local(const struct process_id *pid)
{
return True;
}
+
+int this_is_smp(void)
+{
+#if defined(HAVE_SYSCONF)
+
+#if defined(SYSCONF_SC_NPROC_ONLN)
+ return (sysconf(_SC_NPROC_ONLN) > 1) ? 1 : 0;
+#elif defined(SYSCONF_SC_NPROCESSORS_ONLN)
+ return (sysconf(_SC_NPROCESSORS_ONLN) > 1) ? 1 : 0;
+#else
+ return 0;
+#endif
+
+#else
+ return 0;
+#endif
+}
+