lib/dialects/darwin/dstore.c - master - githubmirror/lsof

lib/dialects/darwin/dstore.c
100 строк3 KB
Bjorn Helgaas
Fix typos (#313)
02 апр 2024, 04:36
02 апр 2024, 04:36ceb40c3
/*
 * dstore.c -- Darwin global storage for libproc-based lsof
 */

/*
 * Portions Copyright 2005 Apple Computer, Inc.  All rights reserved.
 *
 * Copyright 2005 Purdue Research Foundation, West Lafayette, Indiana
 * 47907.  All rights reserved.
 *
 * Written by Allan Nathanson, Apple Computer, Inc., and Victor A.
 * Abell, Purdue University.
 *
 * This software is not subject to any license of the American Telephone
 * and Telegraph Company or the Regents of the University of California.
 *
 * Permission is granted to anyone to use this software for any purpose on
 * any computer system, and to alter it and redistribute it freely, subject
 * to the following restrictions:
 *
 * 1. Neither the authors, nor Apple Computer, Inc. nor Purdue University
 *    are responsible for any consequences of the use of this software.
 *
 * 2. The origin of this software must not be misrepresented, either
 *    by explicit claim or by omission.  Credit to the authors, Apple
 *    Computer, Inc. and Purdue University must appear in documentation
 *    and sources.
 *
 * 3. Altered versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 *
 * 4. This notice may not be removed or altered.
 */

#ifndef lint
static char copyright[] = "@(#) Copyright 2005 Apple Computer, Inc. and Purdue "
                          "Research Foundation.\nAll rights reserved.\n";
#endif

#include "common.h"

struct file *Cfp; /* current file's file struct pointer */

#if defined(HASFSTRUCT)
/*
 * Pff_tab[] - table for printing file flags
 */

struct pff_tab Pff_tab[] = {{(long)FREAD, FF_READ},       /* 0x00000001 */
                            {(long)FWRITE, FF_WRITE},     /* 0x00000002 */
                            {(long)FNONBLOCK, FF_NBLOCK}, /* 0x00000004 */
                            {(long)FAPPEND, FF_APPEND},   /* 0x00000008 */
                            {(long)FASYNC, FF_ASYNC},     /* 0x00000040 */
                            {(long)FFSYNC, FF_FSYNC},     /* 0x00000080 */

#    if defined(FHASLOCK)
                            {(long)FHASLOCK, FF_HASLOCK}, /* 0x00004000 */
#    endif /* defined(FHASLOCK) */

                            {(long)O_EVTONLY, FF_EVTONLY}, /* 0x00008000 */
                            {(long)O_NOCTTY, FF_NOCTTY},   /* 0x00020000 */
                            {(long)0, NULL}};

/*
 * Pof_tab[] - table for print process open file flags
 */

struct pff_tab Pof_tab[] = {

#    if defined(PROC_FP_SHARED)
    {(long)PROC_FP_SHARED, "SH"},
#    endif /* defined(PROC_FP_SHARED) */

#    if defined(PROC_FP_CLEXEC)
    {(long)PROC_FP_CLEXEC, POF_CLOEXEC},
#    endif /* defined(PROC_FP_CLEXEC) */

#    if defined(PROC_FP_GUARDED)
    {(long)PROC_FP_GUARDED, "GRD"},
#    endif /* defined(PROC_FP_GUARDED) */

#    if defined(PROC_FP_CLFORK)
    {(long)PROC_FP_CLFORK, "CF"},
#    endif /* defined(PROC_FP_CLFORK) */

    {(long)0, NULL}};
#endif /* defined(HASFSTRUCT) */

#if defined(PROC_FP_GUARDED)
/*
 * Pgf_tab[] - table for print process open file guard flags
 */

struct pff_tab Pgf_tab[] = {{(long)PROC_FI_GUARD_CLOSE, "CLOSE"},
                            {(long)PROC_FI_GUARD_DUP, "DUP"},
                            {(long)PROC_FI_GUARD_SOCKET_IPC, "SOCKET"},
                            {(long)PROC_FI_GUARD_FILEPORT, "FILEPORT"},

                            {(long)0, NULL}};
#endif /* defined(PROC_FP_GUARDED) */