cvs commit: src/sys/sys fcntl.h

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

dillon      2007/06/28 22:12:40 PDT

DragonFly src repository

  Modified files:
    sys/sys              fcntl.h 
  Log:
  Add O_MAPONREAD (not yet implemented).  This will have the semantics of
  replacing the underlying VM with a copy-on-write page mapping when possible.
  Ultimately when used with syslink this will have the semantics of allowing
  a fully shared mapping for syslink DMA buffers.
  
  Revision  Changes    Path
  1.12      +7 -3      src/sys/sys/fcntl.h


http://www.dragonflybsd.org/cvsweb/src/sys/sys/fcntl.h.diff?r1=1.11&r2=1.12&f=u