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* workaround bug in linux dup2Rich Felker2011-04-201-1/+4
| | | | | | the linux documentation for dup2 says it can fail with EBUSY due to a race condition with open and dup in the kernel. shield applications (and the rest of libc) from this nonsense by looping until it succeeds
* global cleanup to use the new syscall interfaceRich Felker2011-03-201-1/+1
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* initial check-in, version 0.5.0 v0.5.0Rich Felker2011-02-121-0/+7