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From: Garrett Wollman <wollman@FreeBSD.org>
Date: Sat, 22 Apr 2000 08:22:33 -0700 (PDT)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/sys fcntl.h unistd.h src/sys/vm vm_mmap.c
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wollman     2000/04/22 08:22:33 PDT

  Modified files:
    sys/sys              fcntl.h unistd.h 
    sys/vm               vm_mmap.c 
  Log:
  Implement POSIX.1b shared memory objects.  In this implementation,
  shared memory objects are regular files; the shm_open(3) routine
  uses fcntl(2) to set a flag on the descriptor which tells mmap(2)
  to automatically apply MAP_NOSYNC.
  
  Not objected to by: bde, dillon, dufault, jasone
  
  Revision  Changes    Path
  1.10      +19 -3     src/sys/sys/fcntl.h
  1.24      +5 -1      src/sys/sys/unistd.h
  1.111     +11 -1     src/sys/vm/vm_mmap.c



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