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 * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. 23 * 24 * logadm/err.h -- public definitions for error module 25 */ 26 27 #ifndef _LOGADM_ERR_H 28 #define _LOGADM_ERR_H 29 30 #include <setjmp.h> 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 /* basic error handling routines */ 37 void err_init(const char *myname); 38 void err_fileline(const char *file, int line); 39 void err(int flags, const char *fmt, ...); 40 void out(const char *fmt, ...); 41 void err_fromfd(int fd); 42 void err_done(int exitcode); 43 void err_exitcode(int exitcode); 44 void err_mailto(const char *recipient); 45 46 /* flags for err() */ 47 #define EF_WARN 0x01 /* print warning and return */ 48 #define EF_FILE 0x02 /* prepend file:line from last err_fileline() call */ 49 #define EF_SYS 0x04 /* append errno text to message */ 50 #define EF_JMP 0x08 /* longjmp through Error_env after printing error */ 51 #define EF_RAW 0x10 /* don't prepend/append anything to message */ 52 53 extern jmp_buf Err_env; 54 extern jmp_buf *Err_env_ptr; 55 56 #define SETJMP setjmp(*(Err_env_ptr = &Err_env)) 57 #define LOCAL_ERR_BEGIN { jmp_buf Err_env, *Save_err_env_ptr = Err_env_ptr; { 58 #define LOCAL_ERR_END } Err_env_break: Err_env_ptr = Save_err_env_ptr; } 59 #define LOCAL_ERR_BREAK goto Err_env_break 60 61 #define MALLOC(nbytes) err_malloc(nbytes, __FILE__, __LINE__) 62 void *err_malloc(int nbytes, const char *fname, int line); 63 64 #define REALLOC(ptr, nbytes) err_realloc(ptr, nbytes, __FILE__, __LINE__) 65 void *err_realloc(void *ptr, int nbytes, const char *fname, int line); 66 67 #define FREE(ptr) err_free(ptr, __FILE__, __LINE__) 68 void err_free(void *ptr, const char *fname, int line); 69 70 #define STRDUP(ptr) err_strdup(ptr, __FILE__, __LINE__) 71 char *err_strdup(const char *ptr, const char *fname, int line); 72 73 extern int Debug; /* replace with #define to zero to compile out Debug code */ 74 75 #ifdef __cplusplus 76 } 77 #endif 78 79 #endif /* _LOGADM_ERR_H */ 80