From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Fri, 6 Jan 2012 21:52:28 +0000 (-0500)
Subject: runas: use waitpid instead of wait
X-Git-Tag: v2.0-pre17~39
X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=commitdiff_plain;h=47fb756380d79f439e0650841048cd2550d48903;hp=47fb756380d79f439e0650841048cd2550d48903

runas: use waitpid instead of wait

Deal with multithreading by waiting specifically for the pid we cloned.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
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