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 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* 27*0Sstevel@tonic-gate * Copyright (c) 1999, by Sun Microsystems, Inc. 28*0Sstevel@tonic-gate * All rights reserved. 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 32*0Sstevel@tonic-gate /*LINTLIBRARY*/ 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate /* 35*0Sstevel@tonic-gate * NAME 36*0Sstevel@tonic-gate * delempty - delete an empty mail box 37*0Sstevel@tonic-gate * 38*0Sstevel@tonic-gate * SYNOPSIS 39*0Sstevel@tonic-gate * int delempty(mode_t mode, char *mailname) 40*0Sstevel@tonic-gate * 41*0Sstevel@tonic-gate * DESCRIPTION 42*0Sstevel@tonic-gate * Delete an empty mail box if it's allowed. Check 43*0Sstevel@tonic-gate * the value of xgetenv("DEL_EMPTY_MFILE") for 44*0Sstevel@tonic-gate * "yes" [always], "no" [never] or the default [based 45*0Sstevel@tonic-gate * on the mode]. 46*0Sstevel@tonic-gate */ 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate #include "synonyms.h" 49*0Sstevel@tonic-gate #include "libmail.h" 50*0Sstevel@tonic-gate #include <sys/types.h> 51*0Sstevel@tonic-gate #include <unistd.h> 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate int 54*0Sstevel@tonic-gate delempty(mode_t mode, char *mailname) 55*0Sstevel@tonic-gate { 56*0Sstevel@tonic-gate char *del_empty = Xgetenv("DEL_EMPTY_MFILE"); 57*0Sstevel@tonic-gate size_t del_len; 58*0Sstevel@tonic-gate int do_del = 0; 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate del_len = strlen(del_empty); 61*0Sstevel@tonic-gate /* "yes" means always remove the mailfile */ 62*0Sstevel@tonic-gate if (casncmp(del_empty, "yes", (ssize_t)del_len)) 63*0Sstevel@tonic-gate do_del = 1; 64*0Sstevel@tonic-gate /* "no" means never remove the mailfile */ 65*0Sstevel@tonic-gate else if (!casncmp(del_empty, "no", (ssize_t)del_len)) { 66*0Sstevel@tonic-gate /* check for mode 0660 */ 67*0Sstevel@tonic-gate if ((mode & 07777) == MFMODE) 68*0Sstevel@tonic-gate do_del = 1; 69*0Sstevel@tonic-gate } 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate if (do_del) 72*0Sstevel@tonic-gate (void) unlink(mailname); 73*0Sstevel@tonic-gate return (do_del); 74*0Sstevel@tonic-gate } 75