Am 15.10.2011 06:30, schrieb Phil Hart:
My application calls XPutImage. The target window displays as expected.
However, after some thousands of successful calls, the next call to
XPutImage does not return. A stack trace mentions a mutex.
The calling parameters do not change, nor indeed the pixels being passed
in. The number of calls seems fairly stable on any given computer, but
changes with between computers.
Any ideas what might be happening? (For what it is worth, the
application worked flawlessly for millions of calls using a 32-bit
version of Ubuntu.)
Any help with getting my application to link to libX11-6-dbg would also
be appreciated. (OS: Ubuntu 10.04.3, IDE: Code::Blocks 8.04)
x11perf also supports XPutImage (see man page). Perhaps you can try
to replicate that effect.
re,
wh
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