1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 #include "mail.h" 31 32 int 33 printhdr(int type, int hdrtype, struct hdrs *hptr, FILE *fp) 34 { 35 char buf[1024]; 36 int n; 37 struct hdrs *contptr; 38 39 40 if (hptr == NULL) 41 return (0); 42 if (sel_disp(type, hdrtype, header[hdrtype].tag) < 0) { 43 return (0); 44 } 45 46 (void) snprintf(buf, sizeof (buf), "%s %s\n", 47 header[hdrtype].tag, hptr->value); 48 n = strlen(buf); 49 if (fwrite(buf, 1, n, fp) != n) { 50 sav_errno = errno; 51 return (-1); 52 } 53 54 /* Print continuation lines, if any... */ 55 contptr = hptr; 56 while (contptr->cont != (struct hdrs *)NULL) { 57 contptr = contptr->cont; 58 (void) snprintf(buf, sizeof (buf), "%s\n", contptr->value); 59 n = strlen(buf); 60 if (fwrite(buf, 1, n, fp) != n) { 61 sav_errno = errno; 62 return (-1); 63 } 64 } 65 return (0); 66 } 67