57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
// Copyright 2021 Tobias Klauser
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
//go:build solaris
|
|
// +build solaris
|
|
|
|
package numcpus
|
|
|
|
import "golang.org/x/sys/unix"
|
|
|
|
// taken from /usr/include/sys/unistd.h
|
|
const (
|
|
_SC_NPROCESSORS_CONF = 14
|
|
_SC_NPROCESSORS_ONLN = 15
|
|
_SC_NPROCESSORS_MAX = 516
|
|
)
|
|
|
|
func getConfigured() (int, error) {
|
|
n, err := unix.Sysconf(_SC_NPROCESSORS_CONF)
|
|
return int(n), err
|
|
}
|
|
|
|
func getKernelMax() (int, error) {
|
|
n, err := unix.Sysconf(_SC_NPROCESSORS_MAX)
|
|
return int(n), err
|
|
}
|
|
|
|
func getOffline() (int, error) {
|
|
return 0, ErrNotSupported
|
|
}
|
|
|
|
func getOnline() (int, error) {
|
|
n, err := unix.Sysconf(_SC_NPROCESSORS_ONLN)
|
|
return int(n), err
|
|
}
|
|
|
|
func getPossible() (int, error) {
|
|
n, err := unix.Sysconf(_SC_NPROCESSORS_CONF)
|
|
return int(n), err
|
|
}
|
|
|
|
func getPresent() (int, error) {
|
|
n, err := unix.Sysconf(_SC_NPROCESSORS_CONF)
|
|
return int(n), err
|
|
}
|