1139799Simp/*- 211394Sswallace * Copyright (c) 1994 Christos Zoulas 311394Sswallace * Copyright (c) 1995 Frank van der Linden 411394Sswallace * Copyright (c) 1995 Scott Bartram 511394Sswallace * All rights reserved. 611394Sswallace * 711394Sswallace * Redistribution and use in source and binary forms, with or without 811394Sswallace * modification, are permitted provided that the following conditions 911394Sswallace * are met: 1011394Sswallace * 1. Redistributions of source code must retain the above copyright 1111394Sswallace * notice, this list of conditions and the following disclaimer. 1211394Sswallace * 2. Redistributions in binary form must reproduce the above copyright 1311394Sswallace * notice, this list of conditions and the following disclaimer in the 1411394Sswallace * documentation and/or other materials provided with the distribution. 1511394Sswallace * 3. The name of the author may not be used to endorse or promote products 1611394Sswallace * derived from this software without specific prior written permission 1711394Sswallace * 1811394Sswallace * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1911394Sswallace * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 2011394Sswallace * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2111394Sswallace * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2211394Sswallace * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2311394Sswallace * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2411394Sswallace * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2511394Sswallace * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2611394Sswallace * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2711394Sswallace * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2811394Sswallace * 2911394Sswallace * from: svr4_util.c,v 1.5 1995/01/22 23:44:50 christos Exp 3011394Sswallace */ 3111394Sswallace 32115684Sobrien#include <sys/cdefs.h> 33115684Sobrien__FBSDID("$FreeBSD$"); 34115684Sobrien 35177785Skib#include <sys/fcntl.h> 3611394Sswallace#include <sys/param.h> 3711394Sswallace#include <sys/systm.h> 38141488Sjhb#include <sys/syscallsubr.h> 3911394Sswallace 4011397Sswallace#include <i386/ibcs2/ibcs2_util.h> 4111394Sswallace 4254655Seivind 4311414Sswallaceconst char ibcs2_emul_path[] = "/compat/ibcs2"; 4411394Sswallace 4511394Sswallace/* 4611394Sswallace * Search an alternate path before passing pathname arguments on 4772091Sasmodai * to system calls. Useful for keeping a separate 'emulation tree'. 4811394Sswallace * 4911394Sswallace * If cflag is set, we check if an attempt can be made to create 5011394Sswallace * the named file, i.e. we check if the directory it should 5111394Sswallace * be in exists. 5211394Sswallace */ 5311394Sswallaceint 54141488Sjhbibcs2_emul_find(struct thread *td, char *path, enum uio_seg pathseg, 55141488Sjhb char **pbuf, int cflag) 5611394Sswallace{ 5711394Sswallace 58141488Sjhb return (kern_alternate_path(td, ibcs2_emul_path, path, pathseg, pbuf, 59177997Skib cflag, AT_FDCWD)); 6011394Sswallace} 61