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 /* 28 * Copyright 2025 Oxide Computer Company 29 */ 30 31 /* Copyright (c) 1988 AT&T */ 32 /* All Rights Reserved */ 33 34 #include "lint.h" 35 #include "_libc_gettext.h" 36 #include "syserr.h" 37 38 #include <sys/types.h> 39 #include <errno.h> 40 #include <stdio.h> 41 #include <string.h> 42 #include <unistd.h> 43 44 /* 45 * Print the error indicated 46 * in the cerror cell. 47 */ 48 void 49 perror(const char *s) 50 { 51 const char *c; 52 int err = errno; 53 54 if (err < _sys_num_nerr && err >= 0) 55 c = _libc_gettext(&_sys_nerrs[_sys_nindex[err]]); 56 else 57 c = _libc_gettext("Unknown error"); 58 59 if (s && *s) { 60 (void) write(2, s, strlen(s)); 61 (void) write(2, ": ", 2); 62 } 63 (void) write(2, c, strlen(c)); 64 (void) write(2, "\n", 1); 65 } 66