On 02/11/2015 04:37 PM, Ondřej Svoboda wrote: > I also posed this question to myself -- how can we tell two fifos apart? > Do they by any chance store e.g. a file descriptor when they are being > used? > > I am not aware of any comparison done to fifos but I may as well be wrong.
fstat() will tell you if two fds are the same fifo - their st_dev and st_ino will be equal. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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