12061Sjkh/* 250479Speter * CDDL HEADER START 32061Sjkh * 438666Sjb * The contents of this file are subject to the terms of the 532427Sjb * Common Development and Distribution License, Version 1.0 only 638666Sjb * (the "License"). You may not use this file except in compliance 738666Sjb * with the License. 838666Sjb * 938666Sjb * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 1064049Salex * or https://opensource.org/licenses/CDDL-1.0. 1164049Salex * See the License for the specific language governing permissions 1266071Smarkm * and limitations under the License. 1373504Sobrien * 1438666Sjb * When distributing Covered Code, include this CDDL HEADER in each 1544918Sjkh * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 1638666Sjb * If applicable, add the following below this CDDL HEADER, with the 1738666Sjb * fields enclosed by brackets "[]" replaced with your own identifying 1838666Sjb * information: Portions Copyright [yyyy] [name of copyright owner] 1938666Sjb * 2038666Sjb * CDDL HEADER END 2138666Sjb */ 2238666Sjb/* 2338978Sjb * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 2438978Sjb * Use is subject to license terms. 2532427Sjb */ 2638666Sjb 2738666Sjb#ifndef _LIBSPL_SYS_PARAM_H 2838666Sjb#define _LIBSPL_SYS_PARAM_H 2938666Sjb 3038666Sjb#include_next <sys/param.h> 3138666Sjb#include <unistd.h> 3217308Speter 3391606Skeramida/* 3419175Sbde * File system parameters and macros. 3596205Sjwd * 3696205Sjwd * The file system is made out of blocks of at most MAXBSIZE units, 3738042Sbde * with smaller units (fragments) only in the last direct block. 3896205Sjwd * MAXBSIZE primarily determines the size of buffers in the buffer 3996205Sjwd * pool. It may be made larger without any effect on existing 4038042Sbde * file systems; however making it smaller may make some file 4196205Sjwd * systems unmountable. 4296205Sjwd * 4317308Speter * Note that the blocked devices are assumed to have DEV_BSIZE 4496205Sjwd * "sectors" and that fragments must be some multiple of this size. 4596205Sjwd */ 4617308Speter#define MAXNAMELEN 256 4796205Sjwd 4896205Sjwd#define UID_NOACCESS 60002 /* user ID no access */ 4996205Sjwd 5096205Sjwd#define MAXUID UINT32_MAX /* max user id */ 5196205Sjwd#define MAXPROJID MAXUID /* max project id */ 5296205Sjwd 5396205Sjwd#ifdef PAGESIZE 5496205Sjwd#undef PAGESIZE 5596205Sjwd#endif /* PAGESIZE */ 5696205Sjwd 5796205Sjwdextern size_t spl_pagesize(void); 5896205Sjwd#define PAGESIZE (spl_pagesize()) 5945108Sobrien 6042128Speter#ifndef HAVE_EXECVPE 6142128Speterextern int execvpe(const char *name, char * const argv[], char * const envp[]); 6238666Sjb#endif 6351361Sjb 6438666Sjb#endif 6517308Speter