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From: Alfred Perlstein <alfred@FreeBSD.org>
Date: Mon, 14 Jan 2002 14:03:48 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/fs/fifofs fifo_vnops.c src/sys/kern
         uipc_socket.c src/sys/sys poll.h
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alfred      2002/01/14 14:03:48 PST

  Modified files:
    sys/fs/fifofs        fifo_vnops.c 
    sys/kern             uipc_socket.c 
    sys/sys              poll.h 
  Log:
  Fix select on fifos.
  
  Backout revision 1.56 and 1.57 of fifo_vnops.c.
  
  Introduce a new poll op "POLLINIGNEOF" that can be used to ignore
  EOF on a fifo, POLLIN/POLLRDNORM is converted to POLLINIGNEOF within
  the FIFO implementation to effect the correct behavior.
  
  This should allow one to view a fifo pretty much as a data source
  rather than worry about connections coming and going.
  
  Reviewed by: bde
  
  Revision  Changes    Path
  1.62      +28 -10    src/sys/fs/fifofs/fifo_vnops.c
  1.108     +8 -1      src/sys/kern/uipc_socket.c
  1.9       +5 -2      src/sys/sys/poll.h

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