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 (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 #include "lint.h" 31 #include "_libc_gettext.h" 32 33 #include <sys/types.h> 34 #include <errno.h> 35 #include <stdio.h> 36 #include <string.h> 37 #include <unistd.h> 38 39 extern int _sys_num_err; 40 extern const char _sys_errs[]; 41 extern const int _sys_index[]; 42 43 /* 44 * Print the error indicated 45 * in the cerror cell. 46 */ 47 void 48 perror(const char *s) 49 { 50 const char *c; 51 int err = errno; 52 53 if (err < _sys_num_err && err >= 0) 54 c = _libc_gettext(&_sys_errs[_sys_index[err]]); 55 else 56 c = _libc_gettext("Unknown error"); 57 58 if (s && *s) { 59 (void) write(2, s, strlen(s)); 60 (void) write(2, ": ", 2); 61 } 62 (void) write(2, c, strlen(c)); 63 (void) write(2, "\n", 1); 64 } 65