Fix: Create a lock file to prevent multiple session daemons
authorJérémie Galarneau <jeremie.galarneau@efficios.com>
Mon, 14 Jul 2014 18:57:10 +0000 (14:57 -0400)
committerDavid Goulet <dgoulet@efficios.com>
Mon, 14 Jul 2014 21:00:17 +0000 (17:00 -0400)
commitc9cb3e7db56f4325ed97c068f8ced2c2c0366495
tree67d00f7109358246791714b8a747fa87bb3346cb
parent8bf28e6702eaffc5a3314ba0f7d10c76e59cd289
Fix: Create a lock file to prevent multiple session daemons

A lock file is used to ensure that only one session daemon per UID is
running on the system. The lock file is created in the rundir.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
src/bin/lttng-sessiond/main.c
src/common/defaults.h
src/common/utils.c
src/common/utils.h
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