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Sun Sep 22 03:40:52 1996 Ulrich Drepper <drepper@cygnus.com> * resolv/resolv.h: Update to bind-4.9.5-T4B. * resolv/base64.c: Likewise. * resolv/res_debug.c: Likewise. * resolv/res_query.c: Likewise. * resolv/gethnamaddr.c: Likewise. * nss/nss_dns/dns-host.c: Likewise. * resolv/res_comp.c: Likewise. * resolv/res_send.c: Likewise. * resolv/arpa/nameser.h: Likewise. Attention: MAXDNAME is much higher now. * resolv/Banner: New file. * resolv/Makefile (distribute): Add Banner. Sat Sep 21 19:15:24 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/stub/getsysstats.c: New file. * sysdeps/unix/sysv/linux/getsysstats.c: New file. * misc/Makefile (headers): Add sys/sysinfo.h. (routines): Add getsysstats. * sysdeps/unix/sysv/linux/Makefile [$(subdir)==misc] (sysdep_headers): Remove sys/sysinfo.h. * sysdeps/generic/sys/sysinfo.h: New file. * sysdeps/unix/sysv/linux/sys/sysinfo.h: Add prototype for get_nprocs, get_phys_pages, and get_avphys_pages. * misc/Makefile (routines): Add mntent_r. * misc/mntent_r.c: New file. * misc/mntent.c: Remove all functions but getmntent and use __getmntent_r. * misc/mntent.h: Add prototype for __getmntent_r. * misc/fstab.c: Use __getmntent_r function instead of getmntent. This will not clobber the state in getmntent. * sysdeps/generic/confname.h: Add _SC_PROCESSORS_CONF, _SC_NPROCESSORS_ONLN, _SC_PHYS_PAGES, _SC_AVPHYS_PAGES, _SC_ATEXIT_MAX, and _SC_PASS_MAX. * sysdeps/stub/sysconf.c: Add handling _SC_PROCESSORS_CONF and _SC_NPROCESSORS_ONLN by calling __get_nprocs, _SC_PHYS_PAGES by calling __get_phys_pages, _SY_AVPHYS_PAGES by calling __get_avphys_pages, _SC_ATEXIT_MAX and _SC_PASS_MAX. * sysdeps/posix/sysconf.c: Likewise. * posix/getconf.c (vars): Add _NPROCESSORS_CONF, _NPROCESSORS_ONLN, _PHYS_PAGES, _AVPHYS_PAGES, ATEXIT_MAX, and PASS_MAX entries. Sat Sep 21 05:20:36 1996 Ulrich Drepper <drepper@cygnus.com> * version.h (VERSION): Bump to 1.95. * Make-dist (+tsrcs): Don't filter out files in subdirs which match files in the sysdeps hierachy (welcome back, sys/syscall.h!). * resolv/Makefile (libresolv-routines): Remove getnetnamad. Sat Sep 21 03:00:19 1996 Ulrich Drepper <drepper@cygnus.com> * locale/loadlocale.c (_nl_free_locale): Remove function. * locale/localeinfo.h: Remove prototype for _nl_free_locale. * locale/setlocale.c (setlocale): Don't free locale data of categories which succeeded to load after a wrong or missing data file was observed. * locale/setlocale (setlocale): Initialize NEWNAME correctly so that it works even when the locale data is not used. * stdlib/random_r.c: Fix typo in comment. * stdlib/drand48-iter.c: Likewise. * stdlib/drand48.c: Likewise. * stdlib/erand48.c: Likewise. * stdlib/jrand48.c: Likewise. * stdlib/lcong48.c: Likewise. * stdlib/lrand48.c: Likewise. * stdlib/mrand48.c: Likewise. * stdlib/nrand48.c: Likewise. * stdlib/random.c: Likewise. * stdlib/seed48.c: Likewise. * stdlib/srand48.c: Likewise. * misc/search.h: Likewise. * misc/hsearch.c: Likewise. * misc/hsearch_r.c: Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep.S (__errno_location): Thu Sep 19 23:36:19 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> * hurd/hurdinit.c (__libc_argv): Provide common decl. (_hurd_setproc): Don't declare __libc_argv here.
195 lines
7.1 KiB
C
195 lines
7.1 KiB
C
/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <unistd.h>
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#include <errno.h>
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#include <error.h>
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#include <libintl.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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struct conf
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{
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const char *name;
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const int call_name;
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const enum { SYSCONF, CONFSTR, PATHCONF } call;
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};
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static struct conf vars[] =
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{
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{ "LINK_MAX", _PC_LINK_MAX, PATHCONF },
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{ "MAX_CANON", _PC_MAX_CANON, PATHCONF },
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{ "MAX_INPUT", _PC_MAX_INPUT, PATHCONF },
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{ "NAME_MAX", _PC_NAME_MAX, PATHCONF },
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{ "PATH_MAX", _PC_PATH_MAX, PATHCONF },
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{ "PIPE_BUF", _PC_PIPE_BUF, PATHCONF },
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{ "SOCK_MAXBUF", _PC_SOCK_MAXBUF, PATHCONF },
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{ "_POSIX_CHOWN_RESTRICTED", _PC_CHOWN_RESTRICTED, PATHCONF },
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{ "_POSIX_NO_TRUNC", _PC_NO_TRUNC, PATHCONF },
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{ "_POSIX_VDISABLE", _PC_VDISABLE, PATHCONF },
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{ "_POSIX_SYNC_IO", _PC_SYNC_IO, PATHCONF },
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{ "_POSIX_ASYNC_IO", _PC_ASYNC_IO, PATHCONF },
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{ "_POSIX_PRIO_IO", _PC_PRIO_IO, PATHCONF },
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{ "ARG_MAX", _SC_ARG_MAX, SYSCONF },
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{ "CHILD_MAX", _SC_CHILD_MAX, SYSCONF },
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{ "CLK_TCK", _SC_CLK_TCK, SYSCONF },
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{ "NGROUPS_MAX", _SC_NGROUPS_MAX, SYSCONF },
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{ "OPEN_MAX", _SC_OPEN_MAX, SYSCONF },
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{ "_POSIX_JOB_CONTROL", _SC_JOB_CONTROL, SYSCONF },
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{ "_POSIX_SAVED_IDS", _SC_SAVED_IDS, SYSCONF },
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{ "_POSIX_REALTIME_SIGNALS", _SC_REALTIME_SIGNALS, SYSCONF },
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{ "_POSIX_PRIORITY_SCHEDULING", _SC_PRIORITY_SCHEDULING, SYSCONF },
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{ "_POSIX_TIMERS", _SC_TIMERS, SYSCONF },
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{ "_POSIX_ASYNCHRONOUS_IO", _SC_ASYNCHRONOUS_IO, SYSCONF },
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{ "_POSIX_PRIORITIZED_IO", _SC_PRIORITIZED_IO, SYSCONF },
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{ "_POSIX_SYNCHRONIZED_IO", _SC_SYNCHRONIZED_IO, SYSCONF },
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{ "_POSIX_FSYNC", _SC_FSYNC, SYSCONF },
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{ "_POSIX_MAPPED_FILES", _SC_MAPPED_FILES, SYSCONF },
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{ "_POSIX_MEMLOCK", _SC_MEMLOCK, SYSCONF },
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{ "_POSIX_MEMLOCK_RANGE", _SC_MEMLOCK_RANGE, SYSCONF },
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{ "_POSIX_MEMORY_PROTECTION", _SC_MEMORY_PROTECTION, SYSCONF },
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{ "_POSIX_MESSAGE_PASSING", _SC_MESSAGE_PASSING, SYSCONF },
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{ "_POSIX_SEMAPHORES", _SC_SEMAPHORES, SYSCONF },
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{ "_POSIX_SHARED_MEMORY_OBJECTS", _SC_SHARED_MEMORY_OBJECTS, SYSCONF },
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{ "_POSIX_VERSION", _SC_VERSION, SYSCONF },
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{ "_POSIX_PII", _SC_PII, SYSCONF },
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{ "_POSIX_PII_XTI", _SC_PII_XTI, SYSCONF },
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{ "_POSIX_PII_SOCKET", _SC_PII_SOCKET, SYSCONF },
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{ "_POSIX_PII_INTERNET", _SC_PII_INTERNET, SYSCONF },
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{ "_POSIX_PII_OSI", _SC_PII_OSI, SYSCONF },
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{ "_POSIX_POLL", _SC_POLL, SYSCONF },
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{ "_POSIX_SELECT", _SC_SELECT, SYSCONF },
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{ "UIO_MAXIOV", _SC_UIO_MAXIOV, SYSCONF },
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{ "_POSIX_PII_INTERNET_STREAM", _SC_PII_INTERNET_STREAM, SYSCONF },
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{ "_POSIX_PII_INTERNET_DGRAM", _SC_PII_INTERNET_DGRAM, SYSCONF },
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{ "_POSIX_PII_OSI_COTS", _SC_PII_OSI_COTS, SYSCONF },
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{ "_POSIX_PII_OSI_CLTS", _SC_PII_OSI_CLTS, SYSCONF },
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{ "_POSIX_PII_OSI_M", _SC_PII_OSI_M, SYSCONF },
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{ "_T_IOV_MAX", _SC_T_IOV_MAX, SYSCONF },
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{ "_POSIX_THREADS", _SC_THREADS, SYSCONF },
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{ "_POSIX_THREAD_SAFE_FUNCTIONS", _SC_THREAD_SAFE_FUNCTIONS, SYSCONF },
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{ "NSS_BUFLEN_GROUP", _SC_GETGR_R_SIZE_MAX, SYSCONF },
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{ "NSS_BUFLEN_PASSWD", _SC_GETPW_R_SIZE_MAX, SYSCONF },
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{ "LOGNAME_MAX", _SC_LOGIN_NAME_MAX, SYSCONF },
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{ "TTY_NAME_MAX", _SC_TTY_NAME_MAX, SYSCONF },
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{ "PTHREAD_DESTRUCTOR_ITERATIONS", _SC_THREAD_DESTRUCTOR_ITERATIONS, SYSCONF },
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{ "PTHREAD_KEYS_MAX", _SC_THREAD_KEYS_MAX, SYSCONF },
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{ "PTHREAD_STACK_MIN", _SC_THREAD_STACK_MIN, SYSCONF },
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{ "PTHREAD_THREADS_MAX", _SC_THREAD_THREADS_MAX, SYSCONF },
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{ "_POSIX_THREAD_ATTR_STACKADDR", _SC_THREAD_ATTR_STACKADDR, SYSCONF },
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{ "_POSIX_THREAD_ATTR_STACKSIZE", _SC_THREAD_ATTR_STACKSIZE, SYSCONF },
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{ "_POSIX_THREAD_PRIORITY_SCHEDULING", _SC_THREAD_PRIORITY_SCHEDULING, SYSCONF },
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{ "_POSIX_THREAD_PRIO_INHERIT", _SC_THREAD_PRIO_INHERIT, SYSCONF },
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{ "_POSIX_THREAD_PRIO_PROTECT", _SC_THREAD_PRIO_PROTECT, SYSCONF },
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{ "_POSIX_THREAD_PROCESS_SHARED", _SC_THREAD_PROCESS_SHARED, SYSCONF },
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{ "_NPROCESSORS_CONF", _SC_NPROCESSORS_CONF, SYSCONF },
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{ "_NPROCESSORS_ONLN", _SC_NPROCESSORS_ONLN, SYSCONF },
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{ "ATEXIT_MAX", _SC_ATEXIT_MAX, SYSCONF },
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{ "PASS_MAX", _SC_PASS_MAX, SYSCONF },
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{ "_PHYS_PAGES", _SC_PHYS_PAGES, SYSCONF },
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{ "_AVPHYS_PAGES", _SC_AVPHYS_PAGES, SYSCONF },
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{ "_XOPEN_VERSION", _SC_XOPEN_VERSION },
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/* POSIX.2 */
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{ "BC_BASE_MAX", _SC_BC_BASE_MAX, SYSCONF },
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{ "BC_DIM_MAX", _SC_BC_DIM_MAX, SYSCONF },
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{ "BC_SCALE_MAX", _SC_BC_SCALE_MAX, SYSCONF },
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{ "BC_STRING_MAX", _SC_BC_STRING_MAX, SYSCONF },
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{ "COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX, SYSCONF },
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{ "EQUIV_CLASS_MAX", _SC_EQUIV_CLASS_MAX, SYSCONF },
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{ "EXPR_NEST_MAX", _SC_EXPR_NEST_MAX, SYSCONF },
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{ "LINE_MAX", _SC_LINE_MAX, SYSCONF },
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{ "RE_DUP_MAX", _SC_RE_DUP_MAX, SYSCONF },
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{ "CHARCLASS_NAME_MAX", _SC_CHARCLASS_NAME_MAX },
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{ "POSIX2_C_BIND", _SC_2_C_BIND, SYSCONF },
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{ "POSIX2_C_DEV", _SC_2_C_DEV, SYSCONF },
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{ "POSIX2_FORT_DEV", _SC_2_FORT_DEV, SYSCONF },
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{ "POSIX2_FORT_RUN", _SC_2_FORT_RUN, SYSCONF },
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{ "POSIX2_LOCALEDEF", _SC_2_LOCALEDEF, SYSCONF },
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{ "POSIX2_SW_DEV", _SC_2_SW_DEV, SYSCONF },
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{ "PATH", _CS_PATH, CONFSTR },
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{ NULL, 0, SYSCONF }
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};
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extern const char *__progname;
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static void
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usage (void)
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{
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fprintf (stderr, _("Usage: %s variable_name [pathname]\n"), __progname);
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exit (2);
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}
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int
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main (int argc, char *argv[])
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{
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register const struct conf *c;
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if (argc < 2 || argc > 3)
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usage ();
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for (c = vars; c->name != NULL; ++c)
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if (!strcmp (c->name, argv[1]))
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{
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long int value;
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size_t clen;
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char *cvalue;
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switch (c->call)
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{
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case PATHCONF:
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if (argc < 3)
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usage ();
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value = pathconf (argv[2], c->call_name);
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if (value == -1)
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error (3, errno, "pathconf: %s", argv[2]);
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printf ("%ld\n", value);
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exit (0);
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case SYSCONF:
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if (argc > 2)
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usage ();
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value = sysconf (c->call_name);
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printf ("%ld\n", value);
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exit (0);
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case CONFSTR:
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if (argc > 2)
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usage ();
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clen = confstr (c->call_name, (char *) NULL, 0);
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cvalue = (char *) malloc (clen);
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if (cvalue == NULL)
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error (3, 0, _("memory exhausted"));
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if (confstr (c->call_name, cvalue, clen) != clen)
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error (3, errno, "confstr");
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printf ("%.*s\n", (int) clen, cvalue);
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exit (0);
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}
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}
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error (2, 0, _("Unrecognized variable `%s'"), argv[1]);
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/* NOTREACHED */
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return 2;
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}
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