ck_pr_faa_16(3)
atomic fetch-and-add operations
Other Alias
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_8
LIBRARY
Concurrency Kit (libck, -lck)
SYNOPSIS
In ck_pr.h
Ft uintptr_t
Fn ck_pr_faa_ptr void *target uintptr_t delta
Ft double
Fn ck_pr_faa_double double *target double delta
Ft char
Fn ck_pr_faa_char char *target char delta
Ft unsigned int
Fn ck_pr_faa_uint unsigned int *target unsigned int delta
Ft int
Fn ck_pr_faa_int int *target int delta
Ft uint64_t
Fn ck_pr_faa_64 uint64_t *target uint64_t delta
Ft uint32_t
Fn ck_pr_faa_32 uint32_t *target uint32_t delta
Ft uint16_t
Fn ck_pr_faa_16 uint16_t *target uint16_t delta
Ft uint8_t
Fn ck_pr_faa_8 uint8_t *target uint8_t delta
DESCRIPTION
The
Fn ck_pr_faa 3
family of functions atomically fetch the value pointed to
by
Fa target
and add the value specified by
Fa delta
to the value pointed to by
Fa target .
RETURN VALUES
This function returns the value pointed to by
Fa target
at the time of operation invocation before the
addition operation is applied.