27b95863a9
defined in ipcrm by introducing _WANT_SYSVxxx_INTERNALS defines. Reviewed by: jhb Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D14271
74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* The split of ipcs.c into ipcs.c and ipc.c to accommodate the
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* changes in ipcrm.c was done by Edwin Groothuis <edwin@FreeBSD.org>
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*
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* $FreeBSD$
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*/
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/* Part of struct nlist symbols[] */
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#define X_SEMA 0
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#define X_SEMINFO 1
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#define X_MSGINFO 2
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#define X_MSQIDS 3
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#define X_SHMINFO 4
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#define X_SHMSEGS 5
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#define SHMINFO 1
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#define SHMTOTAL 2
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#define MSGINFO 4
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#define MSGTOTAL 8
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#define SEMINFO 16
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#define SEMTOTAL 32
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#define IPC_TO_STR(x) (x == 'Q' ? "msq" : (x == 'M' ? "shm" : "sem"))
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#define IPC_TO_STRING(x) (x == 'Q' ? "message queue" : \
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(x == 'M' ? "shared memory segment" : "semaphore"))
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/* SysCtlGatherStruct structure. */
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struct scgs_vector {
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const char *sysctl;
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size_t offset;
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size_t size;
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};
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void kget(int idx, void *addr, size_t size);
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void sysctlgatherstruct(void *addr, size_t size, struct scgs_vector *vec);
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extern int use_sysctl;
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extern struct nlist symbols[];
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extern kvm_t *kd;
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extern struct semid_kernel *sema;
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extern struct msqid_kernel *msqids;
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extern struct shmid_kernel *shmsegs;
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extern struct seminfo seminfo;
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extern struct msginfo msginfo;
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extern struct shminfo shminfo;
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