NAME¶
ck_pr_xor_ptr
,
ck_pr_xor_char
,
ck_pr_xor_uint
,
ck_pr_xor_int
,
ck_pr_xor_64
,
ck_pr_xor_32
,
ck_pr_xor_16
,
ck_pr_xor_8
—
atomic bitwise-xor operations
LIBRARY¶
Concurrency Kit (libck, -lck)
SYNOPSIS¶
#include
<ck_pr.h>
void
ck_pr_xor_ptr
(
void
*target,
uintptr_t
delta);
void
ck_pr_xor_char
(
char
*target,
char
delta);
void
ck_pr_xor_uint
(
unsigned
int *target,
unsigned int
delta);
void
ck_pr_xor_int
(
int
*target,
int
delta);
void
ck_pr_xor_64
(
uint64_t
*target,
uint64_t delta);
void
ck_pr_xor_32
(
uint32_t
*target,
uint32_t delta);
void
ck_pr_xor_16
(
uint16_t
*target,
uint16_t delta);
void
ck_pr_xor_8
(
uint8_t
*target,
uint8_t
delta);
DESCRIPTION¶
The
ck_pr_xor
(
3)
family of functions atomically compute and store the result of a bitwise-xor
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_or(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/