.\" .\" Copyright 2013 Samy Al Bahra. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" .Dd April 15, 2013 .Dt ck_pr_store 3 .Sh NAME .Nm ck_pr_store .Nd atomic volatile store operation .Sh LIBRARY Concurrency Kit (libck, \-lck) .Sh SYNOPSIS .In ck_pr.h .Ft void .Fn ck_pr_store_ptr "void *target" "void *value" .Ft void .Fn ck_pr_store_double "double *target" "double value" .Ft void .Fn ck_pr_store_uint "unsigned int *target" "unsigned int value" .Ft void .Fn ck_pr_store_int "int *target" "int value" .Ft void .Fn ck_pr_store_char "char *target" "char value" .Ft void .Fn ck_pr_store_64 "uint64_t *target" "uint64_t value" .Ft void .Fn ck_pr_store_32 "uint32_t *target" "uint32_t value" .Ft void .Fn ck_pr_store_16 "uint16_t *target" "uint16_t value" .Ft void .Fn ck_pr_store_8 "uint8_t *target" "uint8_t value" .Sh DESCRIPTION The .Fn ck_pr_store 3 family of functions atomically stores the value specified by .Fa value into the location pointed to by .Fa target . This family of functions always serves as an implicit compiler barrier and is not susceptible to compiler re-ordering. .Sh RETURN VALUES This family of functions has no return value. .Sh SEE ALSO .Xr ck_pr_fence_load 3 , .Xr ck_pr_fence_load_depends 3 , .Xr ck_pr_fence_store 3 , .Xr ck_pr_fence_memory 3 , .Xr ck_pr_add 3 , .Xr ck_pr_load 3 , .Xr ck_pr_fas 3 , .Xr ck_pr_faa 3 , .Xr ck_pr_inc 3 , .Xr ck_pr_dec 3 , .Xr ck_pr_neg 3 , .Xr ck_pr_not 3 , .Xr ck_pr_sub 3 , .Xr ck_pr_and 3 , .Xr ck_pr_or 3 , .Xr ck_pr_xor 3 , .Xr ck_pr_cas 3 , .Xr ck_pr_btc 3 , .Xr ck_pr_bts 3 , .Xr ck_pr_btr 3 .Pp Additional information available at http://concurrencykit.org/