1 /* $NetBSD: linux_misc.h,v 1.5 2001/07/18 19:11:14 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Eric Haszlakiewicz. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _LINUX_MISC_H 40 #define _LINUX_MISC_H 41 42 /* 43 * Options passed to the Linux wait4() system call. 44 */ 45 #define LINUX_WAIT4_WNOHANG 0x00000001 46 #define LINUX_WAIT4_WUNTRACED 0x00000002 47 #define LINUX_WAIT4_WALL 0x40000000 48 #define LINUX_WAIT4_WCLONE 0x80000000 49 50 /* This looks very unportable to me, but this is how Linux defines it. */ 51 struct linux_sysinfo { 52 long uptime; 53 unsigned long loads[3]; 54 #define LINUX_SYSINFO_LOADS_SCALE 65536 55 unsigned long totalram; 56 unsigned long freeram; 57 unsigned long sharedram; 58 unsigned long bufferram; 59 unsigned long totalswap; 60 unsigned long freeswap; 61 unsigned short procs; 62 unsigned long totalbig; 63 unsigned long freebig; 64 unsigned int mem_unit; 65 char _f[20-2*sizeof(long)-sizeof(int)]; 66 }; 67 68 #ifdef _KERNEL 69 __BEGIN_DECLS 70 void bsd_to_linux_wstat __P((int *)); 71 int linux_select1 __P((struct proc *, register_t *, int, fd_set *, fd_set *, 72 fd_set *, struct timeval *)); 73 __END_DECLS 74 #endif /* !_KERNEL */ 75 76 #endif /* !_LINUX_MISC_H */ 77