cvs commit: src/sys/sys umtx.h src/sys/kern kern_umtx.c

[David Xu]

davidxu     2006-12-03 01:49:22 UTC

  FreeBSD src repository

  Modified files:
    sys/sys              umtx.h 
    sys/kern             kern_umtx.c 
  Log:
  Introduce userspace condition variable, since we have already POSIX
  priority mutex implemented, it is the time to introduce this stuff,
  now we can use umutex and ucond together to implement pthread's
  condition wait/signal.
  
  Revision  Changes    Path
  1.55      +200 -4    src/sys/kern/kern_umtx.c
  1.26      +25 -15    src/sys/sys/umtx.h