1 /*- 2 * Copyright (c) 1998 3 * HD Associates, Inc. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by HD Associates, Inc 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY HD ASSOCIATES AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL HD ASSOCIATES OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $FreeBSD: src/sys/posix4/posix4_mib.c,v 1.3.2.1 2000/08/03 01:09:59 peter Exp $ 33 * $DragonFly: src/sys/kern/kern_posix4_mib.c,v 1.4 2007/06/26 19:31:08 dillon Exp $ 34 */ 35 36 #include <sys/param.h> 37 #include <sys/kernel.h> 38 #include <sys/queue.h> 39 #include <sys/sysctl.h> 40 #include <sys/posix4.h> 41 42 static int facility[CTL_P1003_1B_MAXID - 1]; 43 44 /* OID_AUTO isn't working with sysconf(3). I guess I'd have to 45 * modify it to do a lookup by name from the index. 46 * For now I've left it a top-level sysctl. 47 */ 48 49 #if 1 50 51 SYSCTL_DECL(_p1003_1b); 52 53 #define P1B_SYSCTL(num, name) \ 54 SYSCTL_INT(_p1003_1b, num, \ 55 name, CTLFLAG_RD, facility + num - 1, 0, ""); 56 57 #else 58 59 SYSCTL_DECL(_kern_p1003_1b); 60 61 #define P1B_SYSCTL(num, name) \ 62 SYSCTL_INT(_kern_p1003_1b, OID_AUTO, \ 63 name, CTLFLAG_RD, facility + num - 1, 0, ""); 64 SYSCTL_NODE(_kern, OID_AUTO, p1003_1b, CTLFLAG_RW, 0, "P1003.1B"); 65 66 #endif 67 68 P1B_SYSCTL(CTL_P1003_1B_ASYNCHRONOUS_IO, asynchronous_io); 69 P1B_SYSCTL(CTL_P1003_1B_MAPPED_FILES, mapped_files); 70 P1B_SYSCTL(CTL_P1003_1B_MEMLOCK, memlock); 71 P1B_SYSCTL(CTL_P1003_1B_MEMLOCK_RANGE, memlock_range); 72 P1B_SYSCTL(CTL_P1003_1B_MEMORY_PROTECTION, memory_protection); 73 P1B_SYSCTL(CTL_P1003_1B_MESSAGE_PASSING, message_passing); 74 P1B_SYSCTL(CTL_P1003_1B_PRIORITIZED_IO, prioritized_io); 75 P1B_SYSCTL(CTL_P1003_1B_PRIORITY_SCHEDULING, priority_scheduling); 76 P1B_SYSCTL(CTL_P1003_1B_REALTIME_SIGNALS, realtime_signals); 77 P1B_SYSCTL(CTL_P1003_1B_SEMAPHORES, semaphores); 78 P1B_SYSCTL(CTL_P1003_1B_FSYNC, fsync); 79 P1B_SYSCTL(CTL_P1003_1B_SHARED_MEMORY_OBJECTS, shared_memory_objects); 80 P1B_SYSCTL(CTL_P1003_1B_SYNCHRONIZED_IO, synchronized_io); 81 P1B_SYSCTL(CTL_P1003_1B_TIMERS, timers); 82 P1B_SYSCTL(CTL_P1003_1B_AIO_LISTIO_MAX, aio_listio_max); 83 P1B_SYSCTL(CTL_P1003_1B_AIO_MAX, aio_max); 84 P1B_SYSCTL(CTL_P1003_1B_AIO_PRIO_DELTA_MAX, aio_prio_delta_max); 85 P1B_SYSCTL(CTL_P1003_1B_DELAYTIMER_MAX, delaytimer_max); 86 P1B_SYSCTL(CTL_P1003_1B_PAGESIZE, pagesize); 87 P1B_SYSCTL(CTL_P1003_1B_RTSIG_MAX, rtsig_max); 88 P1B_SYSCTL(CTL_P1003_1B_SEM_NSEMS_MAX, sem_nsems_max); 89 P1B_SYSCTL(CTL_P1003_1B_SEM_VALUE_MAX, sem_value_max); 90 P1B_SYSCTL(CTL_P1003_1B_SIGQUEUE_MAX, sigqueue_max); 91 P1B_SYSCTL(CTL_P1003_1B_TIMER_MAX, timer_max); 92 93 /* p31b_setcfg: Set the configuration 94 */ 95 void p31b_setcfg(int num, int value) 96 { 97 if (num >= 1 && num < CTL_P1003_1B_MAXID) 98 facility[num - 1] = value; 99 } 100