On Wed, 07 Jun 2006 03:15:43 +0530, vamsi krishna said: > Hello, > > I found that the following code is closing all the open files by the > program, do you think its a bug in kernel code? > > ------------ > fp = tmpfile(); > fp->_chain = stderr; > fpclose(fp); > fp = NULL; strace that, and see how many times close() gets called. If it gets called once, it's a kernel bug. If it gets called once for each open file, it's a userspace bug. For bonus points, how did you verify that all the open files were closed? (Hint - what does that fp->_chain = stderr *really* do? ;)
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