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 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include "lint.h" 33 #include "_libc_gettext.h" 34 35 #include <sys/types.h> 36 #include <errno.h> 37 #include <stdio.h> 38 #include <string.h> 39 #include <unistd.h> 40 41 extern int _sys_num_err; 42 extern const char _sys_errs[]; 43 extern const int _sys_index[]; 44 45 /* 46 * Print the error indicated 47 * in the cerror cell. 48 */ 49 void 50 perror(const char *s) 51 { 52 const char *c; 53 int err = errno; 54 55 if (err < _sys_num_err && err >= 0) 56 c = _libc_gettext(&_sys_errs[_sys_index[err]]); 57 else 58 c = _libc_gettext("Unknown error"); 59 60 if (s && *s) { 61 (void) write(2, s, strlen(s)); 62 (void) write(2, ": ", 2); 63 } 64 (void) write(2, c, strlen(c)); 65 (void) write(2, "\n", 1); 66 } 67