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ck_pr(3)              DragonFly Library Functions Manual              ck_pr(3)


NAME

     ck_pr - concurrency primitives interface


LIBRARY

     Concurrency Kit (libck, -lck)


SYNOPSIS

     #include <ck_pr.h>


DESCRIPTION

     ck_pr.h provides an interface to volatile atomic instructions, memory
     barriers and busy-wait facilities as provided by the underlying
     processor. The presence of an atomic operation is detected by the
     presence of a corresponding CK_F_PR macro.  For example, the availability
     of ck_pr_add_16(3) would be determined by the presence of CK_F_PR_ADD_16.


SEE ALSO

     ck_pr_stall(3), ck_pr_fence_acquire(3), ck_pr_fence_release(3),
     ck_pr_fence_load(3), ck_pr_fence_load_depends(3), ck_pr_fence_store(3),
     ck_pr_fence_memory(3), ck_pr_barrier(3), ck_pr_fas(3), ck_pr_load(3),
     ck_pr_store(3), ck_pr_faa(3), ck_pr_inc(3), ck_pr_dec(3), ck_pr_neg(3),
     ck_pr_not(3), ck_pr_add(3), ck_pr_sub(3), ck_pr_and(3), ck_pr_or(3),
     ck_pr_xor(3), ck_pr_cas(3), ck_pr_btc(3), ck_pr_bts(3), ck_pr_btr(3)

     Additional information available at http://concurrencykit.org/

                                 April 7, 2013

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