1de7b4b805
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
71 lines
2.5 KiB
C
71 lines
2.5 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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