cvs commit: src/sys/sys refcount.h

[John Baldwin]

jhb         2005-09-27 18:01:33 UTC

  FreeBSD src repository

  Added files:
    sys/sys              refcount.h 
  Log:
  Add a simple reference count API that is simply a thin wrapper API around
  atomic operations on ints.
  
  Reviewed by:    arch@
  MFC after:      1 week
  
  Revision  Changes    Path
  1.1       +59 -0     src/sys/sys/refcount.h (new)