/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "%Z%%M% %I% %E% SMI" #include #include #ifdef DIS_STANDALONE #include #endif static int _dis_errno; /* * For the standalone library, we need to link against mdb's malloc/free. * Otherwise, use the standard malloc/free. */ #ifdef DIS_STANDALONE void * dis_zalloc(size_t bytes) { return (mdb_zalloc(bytes, UM_SLEEP)); } void dis_free(void *ptr, size_t bytes) { mdb_free(ptr, bytes); } #else void * dis_zalloc(size_t bytes) { return (calloc(1, bytes)); } /*ARGSUSED*/ void dis_free(void *ptr, size_t bytes) { free(ptr); } #endif int dis_seterrno(int error) { _dis_errno = error; return (-1); } int dis_errno(void) { return (_dis_errno); } const char * dis_strerror(int error) { switch (error) { case E_DIS_NOMEM: return ("out of memory"); case E_DIS_INVALFLAG: return ("invalid flags for this architecture"); default: return ("unknown error"); } }