1 /* $NetBSD: freebsd_misc.c,v 1.2 1996/05/03 17:03:10 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1995 Frank van der Linden 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed for the NetBSD Project 18 * by Frank van der Linden 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 /* 35 * FreeBSD compatibility module. Try to deal with various FreeBSD system calls. 36 */ 37 38 #include <sys/param.h> 39 #include <sys/systm.h> 40 #include <sys/proc.h> 41 #include <sys/mount.h> 42 43 #include <sys/syscallargs.h> 44 45 #include <compat/freebsd/freebsd_syscallargs.h> 46 #include <compat/freebsd/freebsd_util.h> 47 #include <compat/freebsd/freebsd_rtprio.h> 48 #include <compat/freebsd/freebsd_timex.h> 49 50 int 51 freebsd_sys_msync(p, v, retval) 52 struct proc *p; 53 void *v; 54 register_t *retval; 55 { 56 struct freebsd_sys_msync_args /* { 57 syscallarg(caddr_t) addr; 58 syscallarg(size_t) len; 59 syscallarg(int) flags; 60 } */ *uap = v; 61 struct sys_msync_args bma; 62 63 /* 64 * FreeBSD-2.0-RELEASE's msync(2) is compatible with NetBSD's. 65 * FreeBSD-2.0.5-RELEASE's msync(2) has addtional argument `flags', 66 * but syscall number is not changed. :-< 67 */ 68 SCARG(&bma, addr) = SCARG(uap, addr); 69 SCARG(&bma, len) = SCARG(uap, len); 70 return sys_msync(p, &bma, retval); /* XXX - simply ignores `flags' */ 71 } 72 73 /* just a place holder */ 74 75 int 76 freebsd_sys_rtprio(p, v, retval) 77 struct proc *p; 78 void *v; 79 register_t *retval; 80 { 81 #ifdef notyet 82 struct freebsd_sys_rtprio_args /* { 83 syscallarg(int) function; 84 syscallarg(pid_t) pid; 85 syscallarg(struct freebsd_rtprio *) rtp; 86 } */ *uap = v; 87 #endif 88 89 return ENOSYS; /* XXX */ 90 } 91 92 int 93 freebsd_ntp_adjtime(p, v, retval) 94 struct proc *p; 95 void *v; 96 register_t *retval; 97 { 98 #ifdef notyet 99 struct freebsd_ntp_adjtime_args /* { 100 syscallarg(struct freebsd_timex *) tp; 101 } */ *uap = v; 102 #endif 103 104 return ENOSYS; /* XXX */ 105 } 106