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From: Paul P. <ppl...@gm...> - 2006-08-13 17:40:26
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Nigel Horne wrote: > Since file descriptors are being tracked, it would be useful to warn of > closing files that aren't open, perhaps --warn-close-fds=yes You don't need something as advanced as VG for this. Simple "strace -etrace=close ./a.out 2>&1 | grep EBADF" will do. Note however, that it is somewhat common UNIX practice to close FDs that aren't open, and you are likely to encounter such code in various libraries (it's often easier to just close FD again, rather than keep track of whether it's currently open or not). Cheers, |