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 /* 24 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 /* Copyright (c) 1988 AT&T */ 29 /* All Rights Reserved */ 30 31 32 #pragma ident "%Z%%M% %I% %E% SMI" 33 34 /* 35 * fopen(3S) with error checking 36 */ 37 38 #include "errmsg.h" 39 #include <stdio.h> 40 41 FILE * 42 zfopen(int severity, char *path, char *type) 43 { 44 FILE *fp; /* file pointer */ 45 46 if ((fp = fopen(path, type)) == NULL) { 47 char *mode; 48 49 if (type[1] == '+') 50 mode = "updating"; 51 else 52 switch (type[0]) { 53 case 'r': 54 mode = "reading"; 55 break; 56 case 'w': 57 mode = "writing"; 58 break; 59 case 'a': 60 mode = "appending"; 61 break; 62 default: 63 mode = type; 64 } 65 _errmsg("UXzfopen1", severity, 66 "Cannot open file \"%s\" for %s.", 67 path, mode); 68 } 69 return (fp); 70 } 71