1139743Simp/*- 243412Snewton * Copyright (c) 1998 Mark Newton 343412Snewton * Copyright (c) 1994 Christos Zoulas 443412Snewton * All rights reserved. 543412Snewton * 643412Snewton * Redistribution and use in source and binary forms, with or without 743412Snewton * modification, are permitted provided that the following conditions 843412Snewton * are met: 943412Snewton * 1. Redistributions of source code must retain the above copyright 1043412Snewton * notice, this list of conditions and the following disclaimer. 1143412Snewton * 2. Redistributions in binary form must reproduce the above copyright 1243412Snewton * notice, this list of conditions and the following disclaimer in the 1343412Snewton * documentation and/or other materials provided with the distribution. 1443412Snewton * 3. The name of the author may not be used to endorse or promote products 1543412Snewton * derived from this software without specific prior written permission 1643412Snewton * 1743412Snewton * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1843412Snewton * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1943412Snewton * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2043412Snewton * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2143412Snewton * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2243412Snewton * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2343412Snewton * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2443412Snewton * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2543412Snewton * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2643412Snewton * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2749267Snewton * 2850477Speter * $FreeBSD$ 2943412Snewton */ 3043412Snewton 3143412Snewton#ifndef _SVR4_UTIL_H_ 3243412Snewton#define _SVR4_UTIL_H_ 3343412Snewton 3443412Snewton/*#include <compat/common/compat_util.h>*/ 3543412Snewton#include <vm/vm.h> 3643412Snewton#include <vm/vm_param.h> 3743412Snewton#include <vm/pmap.h> 3843412Snewton#include <machine/vmparam.h> 3943412Snewton#include <sys/exec.h> 4043412Snewton#include <sys/sysent.h> 4143412Snewton#include <sys/cdefs.h> 42141486Sjhb#include <sys/uio.h> 4343412Snewton 4443412Snewton#ifdef DEBUG_SVR4 45150663Srwatson#define DPRINTF(a) uprintf a; 4643412Snewton#else 4743412Snewton#define DPRINTF(a) 4843412Snewton#endif 4943412Snewton 50141486Sjhbint svr4_emul_find(struct thread *, char *, enum uio_seg, char **, int); 5143412Snewton 52141486Sjhb#define CHECKALT(td, upath, pathp, i) \ 5349770Snewton do { \ 5449770Snewton int _error; \ 5549770Snewton \ 56141486Sjhb _error = svr4_emul_find(td, upath, UIO_USERSPACE, pathp, i); \ 57141486Sjhb if (*(pathp) == NULL) \ 5849770Snewton return (_error); \ 5949770Snewton } while (0) 6043412Snewton 61141486Sjhb#define CHECKALTEXIST(td, upath, pathp) CHECKALT(td, upath, pathp, 0) 62141486Sjhb#define CHECKALTCREAT(td, upath, pathp) CHECKALT(td, upath, pathp, 1) 6343412Snewton 6443412Snewton#endif /* !_SVR4_UTIL_H_ */ 65