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re PR c++/84661 (internal compiler error: Segmentation fault (strip_array_types()))
[official-gcc.git]
/
libgo
/
runtime
/
getncpu-bsd.c
blob
00a81d1ddae50662292fdf5928407393fbaf2cd4
1
// Copyright 2012 The Go Authors. All rights reserved.
2
// Use of this source code is governed by a BSD-style
3
// license that can be found in the LICENSE file.
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5
#include <sys/types.h>
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#include <sys/sysctl.h>
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#include
"runtime.h"
9
#include
"defs.h"
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11
int32
12
getproccount
(
void
)
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{
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int
mib
[
2
],
out
;
15
size_t
len
;
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mib
[
0
] =
CTL_HW
;
18
mib
[
1
] =
HW_NCPU
;
19
len
=
sizeof
(
out
);
20
if
(
sysctl
(
mib
,
2
, &
out
, &
len
,
NULL
,
0
) >=
0
)
21
return
(
int32
)
out
;
22
else
23
return
0
;
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}