Our product has a Tcl test suite, which tests every part of the whole
product. But when ported to QNX6.3.2, some of the Tcl tests failed,
mostly because some files are not created when they should have been
created.  
The test machine is a PC (X86), stable storage is IDE disk.
So I am wondering if there is any limitations about QNX's file system, for
example the file size, path length, or something. And also, is there any limitation or bugs about Tcl on QNX?  Because 
the tcl test could not create some files under a specified directory.

Thanks.