From: David Goulet <dgoulet@efficios.com>
Date: Tue, 14 Feb 2012 22:31:57 +0000 (-0500)
Subject: Small fix to lttng list session
X-Git-Tag: v2.0-pre23~6
X-Git-Url: https://git.lttng.org/?a=commitdiff_plain;ds=sidebyside;h=d32fb0935e594470f6a7e9ff0797ef101c500797;hp=d32fb0935e594470f6a7e9ff0797ef101c500797;p=lttng-tools.git

Small fix to lttng list session

This patch makes lttng_list_sessions return 0 (not an error) when there
is in fact zero registered sessions. Also adding a MSG() to the user to
inform that no sessions exist and the error code is 0.

Reported-by: Tan Dung Le Tran <tan.dung.le.tran@ericsson.com>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: David Goulet <dgoulet@efficios.com>
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