hg: dio/dev: 8073057: Add wait procedure after GPIO export

[sergey.nazarkin at oracle.com]

Changeset: 42408fd53ee7
Author:    snazarki
Date:      2015-02-20 13:51 +0400
URL:       http://hg.openjdk.java.net/dio/dev/rev/42408fd53ee7

8073057: Add wait procedure after GPIO export
Summary: Added monitor for /sys/class/gpio folder to catch new files .
Reviewed-by: snazarki, jld
Contributed-by: alexey.karaksin at oracle.com

! src/share/linux/native/com/oracle/dio/gpio/gpio.c