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Merge branch 'master' into benchmark
[lttng-tools.git]
/
ltt-sessiond
/
utils.c
diff --git
a/ltt-sessiond/utils.c
b/ltt-sessiond/utils.c
index 6b22d9693c693e59bfd389d273b9d1aee5dc2974..429d25b3b1a2ffa243d40f2d2cd32abbd1a89f27 100644
(file)
--- a/
ltt-sessiond/utils.c
+++ b/
ltt-sessiond/utils.c
@@
-1,6
+1,6
@@
/*
* Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
/*
* Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
- *
Copyright (C) 2011 -
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@
-29,6
+29,21
@@
#include "utils.h"
#include "utils.h"
+/*
+ * Write to writable pipe used to notify a thread.
+ */
+int notify_thread_pipe(int wpipe)
+{
+ int ret;
+
+ ret = write(wpipe, "!", 1);
+ if (ret < 0) {
+ perror("write poll pipe");
+ }
+
+ return ret;
+}
+
/*
* Return pointer to home directory path using the env variable HOME.
*
/*
* Return pointer to home directory path using the env variable HOME.
*
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