linux_limit.h revision 1.1.16.3
1 1.1.16.3 yamt /* $NetBSD: linux_limit.h,v 1.1.16.3 2007/12/07 17:28:22 yamt Exp $ */ 2 1.1.16.2 yamt 3 1.1.16.2 yamt /*- 4 1.1.16.2 yamt * Copyright (c) 1995, 1998, 1999 The NetBSD Foundation, Inc. 5 1.1.16.2 yamt * All rights reserved. 6 1.1.16.2 yamt * 7 1.1.16.2 yamt * This code is derived from software contributed to The NetBSD Foundation 8 1.1.16.2 yamt * by Frank van der Linden and Eric Haszlakiewicz; by Jason R. Thorpe 9 1.1.16.2 yamt * of the Numerical Aerospace Simulation Facility, NASA Ames Research Center. 10 1.1.16.2 yamt * 11 1.1.16.2 yamt * Redistribution and use in source and binary forms, with or without 12 1.1.16.2 yamt * modification, are permitted provided that the following conditions 13 1.1.16.2 yamt * are met: 14 1.1.16.2 yamt * 1. Redistributions of source code must retain the above copyright 15 1.1.16.2 yamt * notice, this list of conditions and the following disclaimer. 16 1.1.16.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 17 1.1.16.2 yamt * notice, this list of conditions and the following disclaimer in the 18 1.1.16.2 yamt * documentation and/or other materials provided with the distribution. 19 1.1.16.2 yamt * 3. All advertising materials mentioning features or use of this software 20 1.1.16.2 yamt * must display the following acknowledgement: 21 1.1.16.2 yamt * This product includes software developed by the NetBSD 22 1.1.16.2 yamt * Foundation, Inc. and its contributors. 23 1.1.16.2 yamt * 4. Neither the name of The NetBSD Foundation nor the names of its 24 1.1.16.2 yamt * contributors may be used to endorse or promote products derived 25 1.1.16.2 yamt * from this software without specific prior written permission. 26 1.1.16.2 yamt * 27 1.1.16.2 yamt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 1.1.16.2 yamt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 1.1.16.2 yamt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 1.1.16.2 yamt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 1.1.16.2 yamt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 1.1.16.2 yamt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 1.1.16.2 yamt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 1.1.16.2 yamt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 1.1.16.2 yamt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 1.1.16.2 yamt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 1.1.16.2 yamt * POSSIBILITY OF SUCH DAMAGE. 38 1.1.16.2 yamt */ 39 1.1.16.2 yamt 40 1.1.16.2 yamt #ifndef _LINUX_LIMIT_H_ 41 1.1.16.2 yamt #define _LINUX_LIMIT_H_ 42 1.1.16.2 yamt 43 1.1.16.3 yamt static int linux_to_bsd_limit(int); 44 1.1.16.2 yamt 45 1.1.16.2 yamt #ifdef LINUX_LARGEFILE64 46 1.1.16.2 yamt #define bsd_to_linux_rlimit1(l, b, f) \ 47 1.1.16.2 yamt (l)->f = ((b)->f == RLIM_INFINITY || \ 48 1.1.16.2 yamt ((b)->f & 0x8000000000000000UL) != 0) ? \ 49 1.1.16.2 yamt LINUX_RLIM_INFINITY : (b)->f 50 1.1.16.2 yamt #else 51 1.1.16.2 yamt #define bsd_to_linux_rlimit1(l, b, f) \ 52 1.1.16.2 yamt (l)->f = ((b)->f == RLIM_INFINITY || \ 53 1.1.16.2 yamt ((b)->f & 0xffffffff00000000ULL) != 0) ? \ 54 1.1.16.2 yamt LINUX_RLIM_INFINITY : (int32_t)(b)->f 55 1.1.16.2 yamt #endif 56 1.1.16.2 yamt #define bsd_to_linux_rlimit(l, b) \ 57 1.1.16.2 yamt bsd_to_linux_rlimit1(l, b, rlim_cur); \ 58 1.1.16.2 yamt bsd_to_linux_rlimit1(l, b, rlim_max) 59 1.1.16.2 yamt 60 1.1.16.2 yamt #define linux_to_bsd_rlimit1(b, l, f) \ 61 1.1.16.2 yamt (b)->f = (l)->f == LINUX_RLIM_INFINITY ? RLIM_INFINITY : (l)->f 62 1.1.16.2 yamt #define linux_to_bsd_rlimit(b, l) \ 63 1.1.16.2 yamt linux_to_bsd_rlimit1(b, l, rlim_cur); \ 64 1.1.16.2 yamt linux_to_bsd_rlimit1(b, l, rlim_max) 65 1.1.16.2 yamt 66 1.1.16.2 yamt static int 67 1.1.16.2 yamt linux_to_bsd_limit(lim) 68 1.1.16.2 yamt int lim; 69 1.1.16.2 yamt { 70 1.1.16.2 yamt switch (lim) { 71 1.1.16.2 yamt case LINUX_RLIMIT_CPU: 72 1.1.16.2 yamt return RLIMIT_CPU; 73 1.1.16.2 yamt case LINUX_RLIMIT_FSIZE: 74 1.1.16.2 yamt return RLIMIT_FSIZE; 75 1.1.16.2 yamt case LINUX_RLIMIT_DATA: 76 1.1.16.2 yamt return RLIMIT_DATA; 77 1.1.16.2 yamt case LINUX_RLIMIT_STACK: 78 1.1.16.2 yamt return RLIMIT_STACK; 79 1.1.16.2 yamt case LINUX_RLIMIT_CORE: 80 1.1.16.2 yamt return RLIMIT_CORE; 81 1.1.16.2 yamt case LINUX_RLIMIT_RSS: 82 1.1.16.2 yamt return RLIMIT_RSS; 83 1.1.16.2 yamt case LINUX_RLIMIT_NPROC: 84 1.1.16.2 yamt return RLIMIT_NPROC; 85 1.1.16.2 yamt case LINUX_RLIMIT_NOFILE: 86 1.1.16.2 yamt return RLIMIT_NOFILE; 87 1.1.16.2 yamt case LINUX_RLIMIT_MEMLOCK: 88 1.1.16.2 yamt return RLIMIT_MEMLOCK; 89 1.1.16.2 yamt case LINUX_RLIMIT_AS: 90 1.1.16.2 yamt case LINUX_RLIMIT_LOCKS: 91 1.1.16.2 yamt return -EOPNOTSUPP; 92 1.1.16.2 yamt default: 93 1.1.16.2 yamt return -EINVAL; 94 1.1.16.2 yamt } 95 1.1.16.2 yamt } 96 1.1.16.2 yamt 97 1.1.16.2 yamt 98 1.1.16.2 yamt #endif /* _LINUX_LIMIT_H_ */ 99
Indexes created Tue Sep 30 11:09:46 GMT 2025