/* * dstore.c - Linux global storage for /proc-based lsof */ /* * Copyright 1997 Purdue Research Foundation, West Lafayette, Indiana * 47907. All rights reserved. * * Written by Victor A. Abell * * 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 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 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 1997 Purdue Research Foundation.\nAll rights reserved.\n"; static char *rcsid = "$Id: dstore.c,v 1.4 2011/09/07 19:07:45 abe Exp $"; #endif #include "lsof.h" int HasNFS = 0; /* NFS mount point status: * 1 == there is an NFS mount point, * but its device number is * unknown * 2 == there is an NFS mount point * and its device number is * known */ int OffType = 0; /* offset type: * 0 == unknown * 1 == lstat's st_size * 2 == from /proc//fdinfo */ /* * Pff_tab[] - table for printing file flags */ struct pff_tab Pff_tab[] = { { (long)O_WRONLY, FF_WRITE }, { (long)O_RDWR, FF_RDWR }, { (long)O_CREAT, FF_CREAT }, { (long)O_EXCL, FF_EXCL }, { (long)O_NOCTTY, FF_NOCTTY }, { (long)O_TRUNC, FF_TRUNC }, { (long)O_APPEND, FF_APPEND }, { (long)O_NDELAY, FF_NDELAY }, { (long)O_SYNC, FF_SYNC }, { (long)O_ASYNC, FF_ASYNC }, #if defined(O_DIRECT) { (long)O_DIRECT, FF_DIRECT }, #endif /* defined(O_DIRECT) */ #if defined(O_DIRECTORY) { (long)O_DIRECTORY, FF_DIRECTORY }, #endif /* defined(O_DIRECTORY) */ #if defined(O_NOFOLLOW) { (long)O_NOFOLLOW, FF_NOFOLNK }, #endif /* defined(O_NOFOLLOW) */ #if defined(O_NOATIME) { (long)O_NOATIME, FF_NOATM }, #endif /* defined(O_NOATIME) */ #if defined(O_DSYNC) { (long)O_DSYNC, FF_DSYNC }, #endif /* defined(O_DSYNC) */ #if defined(O_RSYNC) { (long)O_RSYNC, FF_RSYNC }, #endif /* defined(O_RSYNC) */ #if defined(O_LARGEFILE) # if O_LARGEFILE==0 { (long)0100000, FF_LARGEFILE }, # else /* O_LARGEFILE!=0 */ { (long)O_LARGEFILE, FF_LARGEFILE }, # endif /* O_LARGEFILE==0 */ #else /* !defined(O_LARGEFILE) */ { (long)0100000, FF_LARGEFILE }, #endif /* defined(O_LARGEFILE) */ { (long)0, NULL } }; /* * Pof_tab[] - table for print process open file flags */ struct pff_tab Pof_tab[] = { { (long)0, NULL } };