10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*6812Sraf * Common Development and Distribution License (the "License"). 6*6812Sraf * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 211219Sraf 22*6812Sraf /* 23*6812Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24*6812Sraf * Use is subject to license terms. 25*6812Sraf */ 26*6812Sraf 270Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 280Sstevel@tonic-gate /* All Rights Reserved */ 290Sstevel@tonic-gate 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate /* 330Sstevel@tonic-gate * NAME 340Sstevel@tonic-gate * delempty - delete an empty mail box 350Sstevel@tonic-gate * 360Sstevel@tonic-gate * SYNOPSIS 370Sstevel@tonic-gate * int delempty(mode_t mode, char *mailname) 380Sstevel@tonic-gate * 390Sstevel@tonic-gate * DESCRIPTION 400Sstevel@tonic-gate * Delete an empty mail box if it's allowed. Check 410Sstevel@tonic-gate * the value of xgetenv("DEL_EMPTY_MFILE") for 420Sstevel@tonic-gate * "yes" [always], "no" [never] or the default [based 430Sstevel@tonic-gate * on the mode]. 440Sstevel@tonic-gate */ 450Sstevel@tonic-gate 460Sstevel@tonic-gate #include "libmail.h" 470Sstevel@tonic-gate #include <sys/types.h> 480Sstevel@tonic-gate #include <unistd.h> 490Sstevel@tonic-gate 500Sstevel@tonic-gate int 510Sstevel@tonic-gate delempty(mode_t mode, char *mailname) 520Sstevel@tonic-gate { 530Sstevel@tonic-gate char *del_empty = Xgetenv("DEL_EMPTY_MFILE"); 540Sstevel@tonic-gate size_t del_len; 550Sstevel@tonic-gate int do_del = 0; 560Sstevel@tonic-gate 570Sstevel@tonic-gate del_len = strlen(del_empty); 580Sstevel@tonic-gate /* "yes" means always remove the mailfile */ 590Sstevel@tonic-gate if (casncmp(del_empty, "yes", (ssize_t)del_len)) 600Sstevel@tonic-gate do_del = 1; 610Sstevel@tonic-gate /* "no" means never remove the mailfile */ 620Sstevel@tonic-gate else if (!casncmp(del_empty, "no", (ssize_t)del_len)) { 630Sstevel@tonic-gate /* check for mode 0660 */ 640Sstevel@tonic-gate if ((mode & 07777) == MFMODE) 650Sstevel@tonic-gate do_del = 1; 660Sstevel@tonic-gate } 670Sstevel@tonic-gate 680Sstevel@tonic-gate if (do_del) 690Sstevel@tonic-gate (void) unlink(mailname); 700Sstevel@tonic-gate return (do_del); 710Sstevel@tonic-gate } 72