Copyright (c) 2017 Baptiste Daroussin <bapt@FreeBSD.org>
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.Dd October 31, 2017 .Dt CPUSET 3 .Os .Sh NAME .Nm cpuset_parselist .Nd utility functions for .Xr cpuset 2 handling .Sh LIBRARY .Lb libutil .Sh SYNOPSIS n sys/cpuset.h n libutil.h .Ft int .Fn cpuset_parselist "const char *cpu-list" "cpuset_t *mask" .Sh DESCRIPTION The .Fn cpuset_parselist function parses a .Va cpu-list filling the .Va mask .
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 AUTHORS 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 AUTHORS 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 October 31, 2017 .Dt CPUSET 3 .Os .Sh NAME .Nm cpuset_parselist .Nd utility functions for .Xr cpuset 2 handling .Sh LIBRARY .Lb libutil .Sh SYNOPSIS n sys/cpuset.h n libutil.h .Ft int .Fn cpuset_parselist "const char *cpu-list" "cpuset_t *mask" .Sh DESCRIPTION The .Fn cpuset_parselist function parses a .Va cpu-list filling the .Va mask .
p The .Va cpu-list may include numbers separated by '-' for ranges and commas separating individual numbers. A special list of .Dq all may be specified in which case the list includes all CPUs from the root set. .Sh RETURN VALUES Return values can be the following l -tag -width Er t Dv CPUSET_PARSE_OK The parsing was successful t Dv CPUSET_PARSE_ERROR The .Va cpu-list format is invalid t Dv CPUSET_PARSE_GETAFFINITY The .Xr cpuset_getaffinity 2 call has failed t Dv CPUSET_PARSE_INVALID_CPU The number of supported CPUs has been exceeded. The maximum number being .Va CPU_SETSIZE . .El .Sh SEE ALSO .Xr cpuset 1 , .Xr cpuset 2 , .Xr cpuset 9 .Sh AUTHORS .An Jeffrey Roberson Aq Mt jeff@FreeBSD.org