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87 lines
2.7 KiB
87 lines
2.7 KiB
12 years ago
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.\"
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.\" Copyright 2013 Samy Al Bahra.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\"
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.Dd April 11, 2013
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.Dt ck_pr_or 3
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.Sh NAME
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.Nm ck_pr_or
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.Nd atomic bitwise-or operation
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.Sh LIBRARY
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Concurrency Kit (libck, \-lck)
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.Sh SYNOPSIS
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.In ck_pr.h
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.Ft void
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.Fn ck_pr_or_ptr "void *target" "uintptr_t delta"
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.Ft void
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.Fn ck_pr_or_char "char *target" "char delta"
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.Ft void
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.Fn ck_pr_or_uint "unsigned int *target" "unsigned int delta"
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.Ft void
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.Fn ck_pr_or_int "int *target" "int delta"
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.Ft void
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.Fn ck_pr_or_64 "uint64_t *target" "uint64_t delta"
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.Ft void
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.Fn ck_pr_or_32 "uint32_t *target" "uint32_t delta"
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.Ft void
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.Fn ck_pr_or_16 "uint16_t *target" "uint16_t delta"
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.Ft void
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.Fn ck_pr_or_8 "uint8_t *target" "uint8_t delta"
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.Sh DESCRIPTION
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The
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.Fn ck_pr_or 3
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family of functions will atomically compute and store the
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result of a bitwise-or of the value pointed to by
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.Fa target
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and
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.Fa delta
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into the value pointed to by
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.Fa target .
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.Sh RETURN VALUES
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This family of functions does not have a return value.
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.Sh SEE ALSO
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.Xr ck_pr_fence_load 3 ,
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.Xr ck_pr_fence_load_depends 3 ,
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.Xr ck_pr_fence_store 3 ,
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.Xr ck_pr_fence_memory 3 ,
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.Xr ck_pr_load 3 ,
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.Xr ck_pr_store 3 ,
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.Xr ck_pr_fas 3 ,
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.Xr ck_pr_faa 3 ,
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.Xr ck_pr_inc 3 ,
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.Xr ck_pr_dec 3 ,
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.Xr ck_pr_neg 3 ,
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.Xr ck_pr_not 3 ,
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.Xr ck_pr_add 3 ,
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.Xr ck_pr_sub 3 ,
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.Xr ck_pr_xor 3 ,
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.Xr ck_pr_and 3 ,
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.Xr ck_pr_cas 3 ,
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.Xr ck_pr_btc 3 ,
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.Xr ck_pr_bts 3 ,
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.Xr ck_pr_btr 3
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.Pp
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Additional information available at http://concurrencykit.org/
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