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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
// Control commands used with semctl, shmctl, and msgctl.
//
// Source: include/uapi/linux/ipc.h.
const (
IPC_RMID = 0
IPC_SET = 1
IPC_STAT = 2
IPC_INFO = 3
)
// Resource get request flags.
//
// Source: include/uapi/linux/ipc.h
const (
IPC_CREAT = 00001000
IPC_EXCL = 00002000
IPC_NOWAIT = 00004000
)
// IPC flags.
const (
IPC_PRIVATE = 0
)
// In Linux, amd64 does not enable CONFIG_ARCH_WANT_IPC_PARSE_VERSION, so SysV
// IPC unconditionally uses the "new" 64-bit structures that are needed for
// features like 32-bit UIDs.
// IPCPerm is equivalent to struct ipc64_perm.
//
// +marshal
type IPCPerm struct {
Key uint32
UID uint32
GID uint32
CUID uint32
CGID uint32
Mode uint16
_ uint16
Seq uint16
_ uint16
_ uint32
unused1 uint64
unused2 uint64
}
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