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// Copyright 2018 The gVisor Authors.
//
// 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.
// Package linux contains the constants and types needed to interface with a
// Linux kernel.
package linux
// NumSoftIRQ is the number of software IRQs, exposed via /proc/stat.
//
// Defined in linux/interrupt.h.
const NumSoftIRQ = 10
// Sysinfo is the structure provided by sysinfo on linux versions > 2.3.48.
//
// +marshal
type Sysinfo struct {
Uptime int64
Loads [3]uint64
TotalRAM uint64
FreeRAM uint64
SharedRAM uint64
BufferRAM uint64
TotalSwap uint64
FreeSwap uint64
Procs uint16
_ [6]byte // Pad Procs to 64bits.
TotalHigh uint64
FreeHigh uint64
Unit uint32 `marshal:"unaligned"` // Struct ends mid-64-bit-word.
// The _f field in the glibc version of Sysinfo has size 0 on AMD64.
}
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