diff options
author | phk <phk@FreeBSD.org> | 1996-04-07 13:03:06 +0000 |
---|---|---|
committer | phk <phk@FreeBSD.org> | 1996-04-07 13:03:06 +0000 |
commit | f7f7113b0b48020d330a2b346f683db0f612eaca (patch) | |
tree | dff79dd899a5aef6025dc152a069033edaced025 /sys/kern/kern_mib.c | |
parent | 5e84eea81d8753b9129172f8b7c86722ff473054 (diff) | |
download | FreeBSD-src-f7f7113b0b48020d330a2b346f683db0f612eaca.zip FreeBSD-src-f7f7113b0b48020d330a2b346f683db0f612eaca.tar.gz |
Move the "mib" variables out to their own file.
Diffstat (limited to 'sys/kern/kern_mib.c')
-rw-r--r-- | sys/kern/kern_mib.c | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/sys/kern/kern_mib.c b/sys/kern/kern_mib.c new file mode 100644 index 0000000..4482d7b --- /dev/null +++ b/sys/kern/kern_mib.c @@ -0,0 +1,170 @@ +/*- + * Copyright (c) 1982, 1986, 1989, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Mike Karels at Berkeley Software Design, Inc. + * + * Quite extensively rewritten by Poul-Henning Kamp of the FreeBSD + * project, to make these variables more userfriendly. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)kern_sysctl.c 8.4 (Berkeley) 4/14/94 + * $Id: kern_sysctl.c,v 1.60 1996/03/11 02:18:22 hsu Exp $ + */ + +#include <sys/param.h> +#include <sys/kernel.h> +#include <sys/systm.h> +#include <sys/sysctl.h> +#include <sys/conf.h> +#include <sys/proc.h> +#include <sys/unistd.h> + +SYSCTL_NODE(, 0, sysctl, CTLFLAG_RW, 0, + "Sysctl internal magic"); +SYSCTL_NODE(, CTL_KERN, kern, CTLFLAG_RW, 0, + "High kernel, proc, limits &c"); +SYSCTL_NODE(, CTL_VM, vm, CTLFLAG_RW, 0, + "Virtual memory"); +SYSCTL_NODE(, CTL_VFS, vfs, CTLFLAG_RW, 0, + "File system"); +SYSCTL_NODE(, CTL_NET, net, CTLFLAG_RW, 0, + "Network, (see socket.h)"); +SYSCTL_NODE(, CTL_DEBUG, debug, CTLFLAG_RW, 0, + "Debugging"); +SYSCTL_NODE(, CTL_HW, hw, CTLFLAG_RW, 0, + "hardware"); +SYSCTL_NODE(, CTL_MACHDEP, machdep, CTLFLAG_RW, 0, + "machine dependent"); +SYSCTL_NODE(, CTL_USER, user, CTLFLAG_RW, 0, + "user-level"); + +SYSCTL_STRING(_kern, KERN_OSRELEASE, osrelease, CTLFLAG_RD, osrelease, 0, ""); + +SYSCTL_INT(_kern, KERN_OSREV, osrevision, CTLFLAG_RD, 0, BSD, ""); + +SYSCTL_STRING(_kern, KERN_VERSION, version, CTLFLAG_RD, version, 0, ""); + +SYSCTL_STRING(_kern, KERN_OSTYPE, ostype, CTLFLAG_RD, ostype, 0, ""); + +extern int osreldate; +SYSCTL_INT(_kern, KERN_OSRELDATE, osreldate, CTLFLAG_RD, &osreldate, 0, ""); + +SYSCTL_INT(_kern, KERN_MAXPROC, maxproc, CTLFLAG_RD, &maxproc, 0, ""); + +SYSCTL_INT(_kern, KERN_MAXPROCPERUID, maxprocperuid, + CTLFLAG_RD, &maxprocperuid, 0, ""); + +SYSCTL_INT(_kern, KERN_ARGMAX, argmax, CTLFLAG_RD, 0, ARG_MAX, ""); + +SYSCTL_INT(_kern, KERN_POSIX1, posix1version, CTLFLAG_RD, 0, _POSIX_VERSION, ""); + +SYSCTL_INT(_kern, KERN_NGROUPS, ngroups, CTLFLAG_RD, 0, NGROUPS_MAX, ""); + +SYSCTL_INT(_kern, KERN_JOB_CONTROL, job_control, CTLFLAG_RD, 0, 1, ""); + +#ifdef _POSIX_SAVED_IDS +SYSCTL_INT(_kern, KERN_SAVED_IDS, saved_ids, CTLFLAG_RD, 0, 1, ""); +#else +SYSCTL_INT(_kern, KERN_SAVED_IDS, saved_ids, CTLFLAG_RD, 0, 0, ""); +#endif + +char kernelname[MAXPATHLEN] = "/kernel"; /* XXX bloat */ + +SYSCTL_STRING(_kern, KERN_BOOTFILE, bootfile, + CTLFLAG_RW, kernelname, sizeof kernelname, ""); + +SYSCTL_INT(_hw, HW_NCPU, ncpu, CTLFLAG_RD, 0, 1, ""); + +SYSCTL_INT(_hw, HW_BYTEORDER, byteorder, CTLFLAG_RD, 0, BYTE_ORDER, ""); + +SYSCTL_INT(_hw, HW_PAGESIZE, pagesize, CTLFLAG_RD, 0, PAGE_SIZE, ""); + +char hostname[MAXHOSTNAMELEN]; + +SYSCTL_STRING(_kern, KERN_HOSTNAME, hostname, CTLFLAG_RW, + hostname, sizeof(hostname), ""); + +int securelevel = -1; + +static int +sysctl_kern_securelvl SYSCTL_HANDLER_ARGS +{ + int error, level; + + level = securelevel; + error = sysctl_handle_int(oidp, &level, 0, req); + if (error || !req->newptr) + return (error); + if (level < securelevel && req->p->p_pid != 1) + return (EPERM); + securelevel = level; + return (error); +} + +SYSCTL_PROC(_kern, KERN_SECURELVL, securelevel, CTLTYPE_INT|CTLFLAG_RW, + 0, 0, sysctl_kern_securelvl, "I", ""); + +char domainname[MAXHOSTNAMELEN]; +SYSCTL_STRING(_kern, KERN_DOMAINNAME, domainname, CTLFLAG_RW, + &domainname, sizeof(domainname), ""); + +long hostid; +/* Some trouble here, if sizeof (int) != sizeof (long) */ +SYSCTL_INT(_kern, KERN_HOSTID, hostid, CTLFLAG_RW, &hostid, 0, ""); + +/* + * This is really cheating. These actually live in the libc, something + * which I'm not quite sure is a good idea anyway, but in order for + * getnext and friends to actually work, we define dummies here. + */ + +SYSCTL_STRING(_user, USER_CS_PATH, cs_path, CTLFLAG_RW, "", 0, ""); +SYSCTL_INT(_user, USER_BC_BASE_MAX, bc_base_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_BC_DIM_MAX, bc_dim_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_BC_SCALE_MAX, bc_scale_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_BC_STRING_MAX, bc_string_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_COLL_WEIGHTS_MAX, coll_weights_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_EXPR_NEST_MAX, expr_nest_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_LINE_MAX, line_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_RE_DUP_MAX, re_dup_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_VERSION, posix2_version, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_C_BIND, posix2_c_bind, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_C_DEV, posix2_c_dev, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_CHAR_TERM, posix2_char_term, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_FORT_DEV, posix2_fort_dev, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_FORT_RUN, posix2_fort_run, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_LOCALEDEF, posix2_localedef, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_SW_DEV, posix2_sw_dev, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_POSIX2_UPE, posix2_upe, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_STREAM_MAX, stream_max, CTLFLAG_RW, 0, 0, ""); +SYSCTL_INT(_user, USER_TZNAME_MAX, tzname_max, CTLFLAG_RW, 0, 0, ""); + |