1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1999 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include <utmp.h> 30*0Sstevel@tonic-gate #include <sys/types.h> 31*0Sstevel@tonic-gate #include <sys/time.h> 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate /* 34*0Sstevel@tonic-gate * the following value will be stuffed into "fd2", which was previously 35*0Sstevel@tonic-gate * used to hold the fd of the utmpx or wtmpx file when the application 36*0Sstevel@tonic-gate * attempted to open utmp or wtmp. Since we now only support utmpx 37*0Sstevel@tonic-gate * and wtmpx, that is always the only file we open (now as "fd"). 38*0Sstevel@tonic-gate * The magic value in the second descriptor simply tells us that 39*0Sstevel@tonic-gate * the fd is "special", in that we have to do utmp to utmpx 40*0Sstevel@tonic-gate * record conversions on data read or written. The magic value 41*0Sstevel@tonic-gate * is specifically chosen to be higher than any possible fd value 42*0Sstevel@tonic-gate * could be in a 4.x application. 43*0Sstevel@tonic-gate */ 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate #define UTMPX_MAGIC_FLAG 512 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate /* 48*0Sstevel@tonic-gate * 4.x utmp record format 49*0Sstevel@tonic-gate */ 50*0Sstevel@tonic-gate struct compat_utmp 51*0Sstevel@tonic-gate { 52*0Sstevel@tonic-gate char ut_line[8]; /* tty name */ 53*0Sstevel@tonic-gate char ut_name[8]; /* user id */ 54*0Sstevel@tonic-gate char ut_host[16]; /* host name, if remote */ 55*0Sstevel@tonic-gate time_t ut_time; /* time on */ 56*0Sstevel@tonic-gate } ; 57*0Sstevel@tonic-gate 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate struct exit_status 60*0Sstevel@tonic-gate { 61*0Sstevel@tonic-gate short e_termination; /* termination status */ 62*0Sstevel@tonic-gate short e_exit; /* exit status */ 63*0Sstevel@tonic-gate } ; 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate struct utmpx 66*0Sstevel@tonic-gate { 67*0Sstevel@tonic-gate char ut_user[32]; /* user login name */ 68*0Sstevel@tonic-gate char ut_id[4]; /* inittab id */ 69*0Sstevel@tonic-gate char ut_line[32]; /* device name (console, lnxx) */ 70*0Sstevel@tonic-gate long ut_pid; /* process id */ 71*0Sstevel@tonic-gate short ut_type; /* type of entry */ 72*0Sstevel@tonic-gate struct exit_status ut_exit; /* process termination/exit status */ 73*0Sstevel@tonic-gate struct timeval ut_tv; /* time entry was made */ 74*0Sstevel@tonic-gate long ut_session; /* session ID, used for windowing */ 75*0Sstevel@tonic-gate long pad[5]; /* reserved for future use */ 76*0Sstevel@tonic-gate short ut_syslen; /* significant length of ut_host */ 77*0Sstevel@tonic-gate /* including terminating null */ 78*0Sstevel@tonic-gate char ut_host[257]; /* remote host name */ 79*0Sstevel@tonic-gate } ; 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate #define getmodsize(size, ftype, ttype) \ 83*0Sstevel@tonic-gate (((size / ftype) * ttype) + (size % ftype)) 84