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Adin ScannellandgVisor bot
0dab30d83f
These are primarily simplification and lint mistakes. However, minor fixes are also included and tests added where appropriate. PiperOrigin-RevId: 351425971
83 lines
1.6 KiB
Go
83 lines
1.6 KiB
Go
// Copyright 2018 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package linux
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// semctl Command Definitions. Source: include/uapi/linux/sem.h
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const (
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GETPID = 11
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GETVAL = 12
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GETALL = 13
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GETNCNT = 14
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GETZCNT = 15
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SETVAL = 16
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SETALL = 17
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)
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// ipcs ctl cmds. Source: include/uapi/linux/sem.h
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const (
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SEM_STAT = 18
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SEM_INFO = 19
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SEM_STAT_ANY = 20
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)
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// Information about system-wide sempahore limits and parameters.
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//
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// Source: include/uapi/linux/sem.h
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const (
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SEMMNI = 32000
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SEMMSL = 32000
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SEMMNS = SEMMNI * SEMMSL
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SEMOPM = 500
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SEMVMX = 32767
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SEMAEM = SEMVMX
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SEMUME = SEMOPM
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SEMMNU = SEMMNS
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SEMMAP = SEMMNS
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SEMUSZ = 20
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)
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// Semaphore flags.
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const (
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SEM_UNDO = 0x1000
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)
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// Sembuf is equivalent to struct sembuf.
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//
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// +marshal slice:SembufSlice
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type Sembuf struct {
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SemNum uint16
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SemOp int16
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SemFlg int16
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}
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// SemInfo is equivalent to struct seminfo.
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//
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// Source: include/uapi/linux/sem.h
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//
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// +marshal
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type SemInfo struct {
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SemMap uint32
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SemMni uint32
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SemMns uint32
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SemMnu uint32
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SemMsl uint32
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SemOpm uint32
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SemUme uint32
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SemUsz uint32
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SemVmx uint32
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SemAem uint32
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}
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