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ck_pr_or(3)           DragonFly Library Functions Manual           ck_pr_or(3)


NAME

     ck_pr_or_ptr, ck_pr_or_char, ck_pr_or_uint, ck_pr_or_int, ck_pr_or_64,
     ck_pr_or_32, ck_pr_or_16, ck_pr_or_8 - atomic bitwise-or operations


LIBRARY

     Concurrency Kit (libck, -lck)


SYNOPSIS

     #include <ck_pr.h>

     void
     ck_pr_or_ptr(void *target, uintptr_t delta);

     void
     ck_pr_or_char(char *target, char delta);

     void
     ck_pr_or_uint(unsigned int *target, unsigned int delta);

     void
     ck_pr_or_int(int *target, int delta);

     void
     ck_pr_or_64(uint64_t *target, uint64_t delta);

     void
     ck_pr_or_32(uint32_t *target, uint32_t delta);

     void
     ck_pr_or_16(uint16_t *target, uint16_t delta);

     void
     ck_pr_or_8(uint8_t *target, uint8_t delta);


DESCRIPTION

     The ck_pr_or(3) family of functions atomically compute and store the
     result of a bitwise-or of the value pointed to by target and delta into
     the value pointed to by target.


RETURN VALUES

     This family of functions does not have a return value.


SEE ALSO

     ck_pr_fence_load(3), ck_pr_fence_load_depends(3), ck_pr_fence_store(3),
     ck_pr_fence_memory(3), ck_pr_load(3), ck_pr_store(3), ck_pr_fas(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_xor(3), ck_pr_and(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 11, 2013

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