From e1c831a43ac1945db5a52ee6873856b9399dca76 Mon Sep 17 00:00:00 2001
From: Jeremie Koenig <jk@jk.fr.eu.org>
Date: Wed, 25 Aug 2010 05:47:08 +0000
Subject: Add a PROFILE mode

* Makefile: Change FOOFLAGS defaults to appropriate values when
  $(PROFILE) is defined.
* rootdir.c: Add an "exit" file, which causes exit to be called
  when looked up, so that profiling data can be written to disk.
---
 rootdir.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'rootdir.c')

diff --git a/rootdir.c b/rootdir.c
index c6ddd87c..204bc02b 100644
--- a/rootdir.c
+++ b/rootdir.c
@@ -422,6 +422,15 @@ static const struct procfs_dir_entry rootdir_entries[] = {
       .cleanup_contents = procfs_cleanup_contents_with_free,
     },
   },
+#ifdef PROFILE
+  /* In order to get a usable gmon.out file, we must apparently use exit(). */
+  {
+    .name = "exit",
+    .ops = {
+      .make_node = exit,
+    },
+  },
+#endif
   {}
 };
 
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