nanogui: question about GrOpen()..
Subject:
question about GrOpen()..
From:
"LC. Chang" ####@####.####
Date:
28 Feb 2001 07:56:23 -0000
Message-Id: <3A9CB15C.18092579@sis.com.tw>
When we port oms (a dvd player) to naon-X, we find
ourselves in trouble with GrOpen function. It returns
success when first called but failed in second. The problem
is our UserInterface call it first time to connect nano-X
graphics server, which is ok. But when UI calls play
function, it in turn calls open_display which calls GrOpen
to open display and return fail. If we don't use GrOpen
here, we will not be able to get output. Does anybody know
how to do this? or other method to check whether nano-X
server is already running?
thanks in advance,
L.C. Chang
