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Man Pages


Manual Reference Pages  -  CK_PR_FAA (3)

NAME

ck_pr_faa_ptr, ck_pr_faa_double, ck_pr_faa_char, ck_pr_faa_uint, ck_pr_faa_int, ck_pr_faa_64, ck_pr_faa_32, ck_pr_faa_16, ck_pr_faa_8 - atomic fetch-and-add operations

CONTENTS

Library
Synopsis
Description
Return Values
See Also

LIBRARY

Concurrency Kit (libck, -lck)

SYNOPSIS


.In ck_pr.h uintptr_t ck_pr_faa_ptr void *target uintptr_t delta double ck_pr_faa_double double *target double delta char ck_pr_faa_char char *target char delta unsigned int ck_pr_faa_uint unsigned int *target unsigned int delta int ck_pr_faa_int int *target int delta uint64_t ck_pr_faa_64 uint64_t *target uint64_t delta uint32_t ck_pr_faa_32 uint32_t *target uint32_t delta uint16_t ck_pr_faa_16 uint16_t *target uint16_t delta uint8_t ck_pr_faa_8 uint8_t *target uint8_t delta

DESCRIPTION

The ck_pr_faa 3 family of functions atomically fetch the value pointed to by target and add the value specified by delta to the value pointed to by target.

RETURN VALUES

This function returns the value pointed to by target at the time of operation invocation before the addition operation is applied.

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_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/

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