symint.h revision 211:37c8180b1ace
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 /* protect against multiple inclusion */ 33#ifndef _SYMINT_H 34#define _SYMINT_H 35 36#pragma ident "%Z%%M% %I% %E% SMI" 37 38#include "symintHdr.h" 39 40#ifdef __cplusplus 41extern "C" { 42#endif 43 44/* 45 * symint.c -- symbol information interface routines, 46 * interface definition. 47 * 48 * these routines form a symbol information access 49 * interface, for the profilers to get at object file 50 * information. this interface was designed to aid 51 * in the COFF to ELF conversion of prof, lprof and friends. 52 * 53 * this file includes all declarative information required 54 * by a user of this interface. 55 * 56 * ASSUMPTIONS 57 * =========== 58 * 59 * 1. that there exists a routine _Malloc, with the following 60 * (effective) prototype: 61 * char * _Malloc (int item_count, int item_size); 62 * which does NOT (necessarily) initialize the allocated storage, 63 * and which issues an error message and calls exit() if 64 * the storage could not be allocated. 65 * 66 */ 67 68 69/* 70 * the interface routines: 71 * 72 * 1. open an object file, set up PROF_FILE et al. (_symintOpen). 73 * 1. close an object file, clean up PROF_FILE et al. (_symintClose). 74 * 75 * the data: 76 * 77 * (none yet.) 78 * 79 */ 80 81PROF_FILE *_symintOpen(char *aout_name); /* NULL or ptr */ 82void _symintClose(PROF_FILE *profPtr); /* nuttin */ 83PROF_SYMBOL *_symintLoad(PROF_FILE *proffilePtr); 84 85/* 86 * required to be provided by the user of the interface... 87 */ 88 89void *_Malloc(uint_t item_count, uint_t item_size); 90void _err_exit(char *format_s, ...); 91 92#ifdef __cplusplus 93} 94#endif 95 96#endif /* _SYMINT_H */ 97