823 lines
22 KiB
C
823 lines
22 KiB
C
/* Copyright (C) 1991, 92, 1995-1999, 2000, 2001 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 not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, 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 <locale.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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#include "../version.h"
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#define PACKAGE _libc_intl_domainname
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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 const struct conf vars[] =
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{
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#ifdef _PC_LINK_MAX
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{ "LINK_MAX", _PC_LINK_MAX, PATHCONF },
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#endif
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#ifdef _PC_LINK_MAX
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{ "_POSIX_LINK_MAX", _PC_LINK_MAX, PATHCONF },
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#endif
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#ifdef _PC_MAX_CANON
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{ "MAX_CANON", _PC_MAX_CANON, PATHCONF },
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#endif
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#ifdef _PC_MAX_CANON
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{ "_POSIX_MAX_CANON", _PC_MAX_CANON, PATHCONF },
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#endif
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#ifdef _PC_MAX_INPUT
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{ "MAX_INPUT", _PC_MAX_INPUT, PATHCONF },
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#endif
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#ifdef _PC_MAX_INPUT
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{ "_POSIX_MAX_INPUT", _PC_MAX_INPUT, PATHCONF },
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#endif
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#ifdef _PC_NAME_MAX
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{ "NAME_MAX", _PC_NAME_MAX, PATHCONF },
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#endif
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#ifdef _PC_NAME_MAX
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{ "_POSIX_NAME_MAX", _PC_NAME_MAX, PATHCONF },
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#endif
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#ifdef _PC_PATH_MAX
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{ "PATH_MAX", _PC_PATH_MAX, PATHCONF },
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#endif
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#ifdef _PC_PATH_MAX
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{ "_POSIX_PATH_MAX", _PC_PATH_MAX, PATHCONF },
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#endif
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#ifdef _PC_PIPE_BUF
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{ "PIPE_BUF", _PC_PIPE_BUF, PATHCONF },
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#endif
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#ifdef _PC_PIPE_BUF
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{ "_POSIX_PIPE_BUF", _PC_PIPE_BUF, PATHCONF },
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#endif
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#ifdef _PC_SOCK_MAXBUF
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{ "SOCK_MAXBUF", _PC_SOCK_MAXBUF, PATHCONF },
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#endif
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#ifdef _PC_ASYNC_IO
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{ "_POSIX_ASYNC_IO", _PC_ASYNC_IO, PATHCONF },
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#endif
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#ifdef _PC_CHOWN_RESTRICTED
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{ "_POSIX_CHOWN_RESTRICTED", _PC_CHOWN_RESTRICTED, PATHCONF },
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#endif
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#ifdef _PC_NO_TRUNC
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{ "_POSIX_NO_TRUNC", _PC_NO_TRUNC, PATHCONF },
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#endif
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#ifdef _PC_PRIO_IO
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{ "_POSIX_PRIO_IO", _PC_PRIO_IO, PATHCONF },
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#endif
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#ifdef _PC_SYNC_IO
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{ "_POSIX_SYNC_IO", _PC_SYNC_IO, PATHCONF },
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#endif
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#ifdef _PC_VDISABLE
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{ "_POSIX_VDISABLE", _PC_VDISABLE, PATHCONF },
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#endif
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#ifdef _SC_ARG_MAX
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{ "ARG_MAX", _SC_ARG_MAX, SYSCONF },
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#endif
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#ifdef _SC_ATEXIT_MAX
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{ "ATEXIT_MAX", _SC_ATEXIT_MAX, SYSCONF },
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#endif
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#ifdef _SC_CHAR_BIT
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{ "CHAR_BIT", _SC_CHAR_BIT, SYSCONF },
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#endif
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#ifdef _SC_CHAR_MAX
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{ "CHAR_MAX", _SC_CHAR_MAX, SYSCONF },
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#endif
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#ifdef _SC_CHAR_MIN
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{ "CHAR_MIN", _SC_CHAR_MIN, SYSCONF },
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#endif
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#ifdef _SC_CHILD_MAX
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{ "CHILD_MAX", _SC_CHILD_MAX, SYSCONF },
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#endif
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#ifdef _SC_CLK_TCK
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{ "CLK_TCK", _SC_CLK_TCK, SYSCONF },
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#endif
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#ifdef _SC_INT_MAX
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{ "INT_MAX", _SC_INT_MAX, SYSCONF },
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#endif
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#ifdef _SC_INT_MIN
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{ "INT_MIN", _SC_INT_MIN, SYSCONF },
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#endif
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#ifdef _SC_UIO_MAXIOV
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{ "IOV_MAX", _SC_UIO_MAXIOV, SYSCONF },
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#endif
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#ifdef _SC_LOGIN_NAME_MAX
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{ "LOGNAME_MAX", _SC_LOGIN_NAME_MAX, SYSCONF },
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#endif
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#ifdef _SC_LONG_BIT
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{ "LONG_BIT", _SC_LONG_BIT, SYSCONF },
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#endif
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#ifdef _SC_MB_LEN_MAX
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{ "MB_LEN_MAX", _SC_MB_LEN_MAX, SYSCONF },
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#endif
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#ifdef _SC_NGROUPS_MAX
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{ "NGROUPS_MAX", _SC_NGROUPS_MAX, SYSCONF },
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#endif
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#ifdef _SC_NL_ARGMAX
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{ "NL_ARGMAX", _SC_NL_ARGMAX, SYSCONF },
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#endif
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#ifdef _SC_NL_LANGMAX
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{ "NL_LANGMAX", _SC_NL_LANGMAX, SYSCONF },
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#endif
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#ifdef _SC_NL_MSGMAX
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{ "NL_MSGMAX", _SC_NL_MSGMAX, SYSCONF },
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#endif
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#ifdef _SC_NL_NMAX
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{ "NL_NMAX", _SC_NL_NMAX, SYSCONF },
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#endif
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#ifdef _SC_NL_SETMAX
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{ "NL_SETMAX", _SC_NL_SETMAX, SYSCONF },
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#endif
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#ifdef _SC_NL_TEXTMAX
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{ "NL_TEXTMAX", _SC_NL_TEXTMAX, SYSCONF },
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#endif
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#ifdef _SC_GETGR_R_SIZE_MAX
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{ "NSS_BUFLEN_GROUP", _SC_GETGR_R_SIZE_MAX, SYSCONF },
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#endif
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#ifdef _SC_GETPW_R_SIZE_MAX
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{ "NSS_BUFLEN_PASSWD", _SC_GETPW_R_SIZE_MAX, SYSCONF },
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#endif
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#ifdef _SC_NZERO
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{ "NZERO", _SC_NZERO, SYSCONF },
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#endif
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#ifdef _SC_OPEN_MAX
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{ "OPEN_MAX", _SC_OPEN_MAX, SYSCONF },
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#endif
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#ifdef _SC_PAGESIZE
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{ "PAGESIZE", _SC_PAGESIZE, SYSCONF },
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#endif
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#ifdef _SC_PAGESIZE
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{ "PAGE_SIZE", _SC_PAGESIZE, SYSCONF },
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#endif
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#ifdef _SC_PASS_MAX
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{ "PASS_MAX", _SC_PASS_MAX, SYSCONF },
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#endif
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#ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
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{ "PTHREAD_DESTRUCTOR_ITERATIONS", _SC_THREAD_DESTRUCTOR_ITERATIONS, SYSCONF },
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#endif
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#ifdef _SC_THREAD_KEYS_MAX
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{ "PTHREAD_KEYS_MAX", _SC_THREAD_KEYS_MAX, SYSCONF },
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#endif
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#ifdef _SC_THREAD_STACK_MIN
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{ "PTHREAD_STACK_MIN", _SC_THREAD_STACK_MIN, SYSCONF },
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#endif
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#ifdef _SC_THREAD_THREADS_MAX
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{ "PTHREAD_THREADS_MAX", _SC_THREAD_THREADS_MAX, SYSCONF },
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#endif
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#ifdef _SC_SCHAR_MAX
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{ "SCHAR_MAX", _SC_SCHAR_MAX, SYSCONF },
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#endif
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#ifdef _SC_SCHAR_MIN
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{ "SCHAR_MIN", _SC_SCHAR_MIN, SYSCONF },
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#endif
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#ifdef _SC_SHRT_MAX
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{ "SHRT_MAX", _SC_SHRT_MAX, SYSCONF },
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#endif
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#ifdef _SC_SHRT_MIN
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{ "SHRT_MIN", _SC_SHRT_MIN, SYSCONF },
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#endif
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#ifdef _SC_SSIZE_MAX
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{ "SSIZE_MAX", _SC_SSIZE_MAX, SYSCONF },
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#endif
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#ifdef _SC_TTY_NAME_MAX
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{ "TTY_NAME_MAX", _SC_TTY_NAME_MAX, SYSCONF },
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#endif
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#ifdef _SC_TZNAME_MAX
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{ "TZNAME_MAX", _SC_TZNAME_MAX, SYSCONF },
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#endif
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#ifdef _SC_UCHAR_MAX
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{ "UCHAR_MAX", _SC_UCHAR_MAX, SYSCONF },
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#endif
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#ifdef _SC_UINT_MAX
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{ "UINT_MAX", _SC_UINT_MAX, SYSCONF },
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#endif
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#ifdef _SC_UIO_MAXIOV
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{ "UIO_MAXIOV", _SC_UIO_MAXIOV, SYSCONF },
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#endif
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#ifdef _SC_ULONG_MAX
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{ "ULONG_MAX", _SC_ULONG_MAX, SYSCONF },
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#endif
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#ifdef _SC_USHRT_MAX
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{ "USHRT_MAX", _SC_USHRT_MAX, SYSCONF },
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#endif
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#ifdef _SC_WORD_BIT
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{ "WORD_BIT", _SC_WORD_BIT, SYSCONF },
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#endif
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#ifdef _SC_AVPHYS_PAGES
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{ "_AVPHYS_PAGES", _SC_AVPHYS_PAGES, SYSCONF },
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#endif
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#ifdef _SC_NPROCESSORS_CONF
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{ "_NPROCESSORS_CONF", _SC_NPROCESSORS_CONF, SYSCONF },
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#endif
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#ifdef _SC_NPROCESSORS_ONLN
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{ "_NPROCESSORS_ONLN", _SC_NPROCESSORS_ONLN, SYSCONF },
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#endif
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#ifdef _SC_PHYS_PAGES
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{ "_PHYS_PAGES", _SC_PHYS_PAGES, SYSCONF },
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#endif
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#ifdef _SC_ARG_MAX
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{ "_POSIX_ARG_MAX", _SC_ARG_MAX, SYSCONF },
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#endif
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#ifdef _SC_ASYNCHRONOUS_IO
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{ "_POSIX_ASYNCHRONOUS_IO", _SC_ASYNCHRONOUS_IO, SYSCONF },
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#endif
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#ifdef _SC_CHILD_MAX
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{ "_POSIX_CHILD_MAX", _SC_CHILD_MAX, SYSCONF },
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#endif
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#ifdef _SC_FSYNC
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{ "_POSIX_FSYNC", _SC_FSYNC, SYSCONF },
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#endif
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#ifdef _SC_JOB_CONTROL
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{ "_POSIX_JOB_CONTROL", _SC_JOB_CONTROL, SYSCONF },
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#endif
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#ifdef _SC_MAPPED_FILES
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{ "_POSIX_MAPPED_FILES", _SC_MAPPED_FILES, SYSCONF },
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#endif
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#ifdef _SC_MEMLOCK
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{ "_POSIX_MEMLOCK", _SC_MEMLOCK, SYSCONF },
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#endif
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#ifdef _SC_MEMLOCK_RANGE
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{ "_POSIX_MEMLOCK_RANGE", _SC_MEMLOCK_RANGE, SYSCONF },
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#endif
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#ifdef _SC_MEMORY_PROTECTION
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{ "_POSIX_MEMORY_PROTECTION", _SC_MEMORY_PROTECTION, SYSCONF },
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#endif
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#ifdef _SC_MESSAGE_PASSING
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{ "_POSIX_MESSAGE_PASSING", _SC_MESSAGE_PASSING, SYSCONF },
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#endif
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#ifdef _SC_NGROUPS_MAX
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{ "_POSIX_NGROUPS_MAX", _SC_NGROUPS_MAX, SYSCONF },
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#endif
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#ifdef _SC_OPEN_MAX
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{ "_POSIX_OPEN_MAX", _SC_OPEN_MAX, SYSCONF },
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#endif
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#ifdef _SC_PII
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{ "_POSIX_PII", _SC_PII, SYSCONF },
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#endif
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#ifdef _SC_PII_INTERNET
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{ "_POSIX_PII_INTERNET", _SC_PII_INTERNET, SYSCONF },
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#endif
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#ifdef _SC_PII_INTERNET_DGRAM
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{ "_POSIX_PII_INTERNET_DGRAM", _SC_PII_INTERNET_DGRAM, SYSCONF },
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#endif
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#ifdef _SC_PII_INTERNET_STREAM
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{ "_POSIX_PII_INTERNET_STREAM", _SC_PII_INTERNET_STREAM, SYSCONF },
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#endif
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#ifdef _SC_PII_OSI
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{ "_POSIX_PII_OSI", _SC_PII_OSI, SYSCONF },
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#endif
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#ifdef _SC_PII_OSI_CLTS
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{ "_POSIX_PII_OSI_CLTS", _SC_PII_OSI_CLTS, SYSCONF },
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#endif
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#ifdef _SC_PII_OSI_COTS
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{ "_POSIX_PII_OSI_COTS", _SC_PII_OSI_COTS, SYSCONF },
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#endif
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#ifdef _SC_PII_OSI_M
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{ "_POSIX_PII_OSI_M", _SC_PII_OSI_M, SYSCONF },
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#endif
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#ifdef _SC_PII_SOCKET
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{ "_POSIX_PII_SOCKET", _SC_PII_SOCKET, SYSCONF },
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#endif
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#ifdef _SC_PII_XTI
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{ "_POSIX_PII_XTI", _SC_PII_XTI, SYSCONF },
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#endif
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#ifdef _SC_POLL
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{ "_POSIX_POLL", _SC_POLL, SYSCONF },
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#endif
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#ifdef _SC_PRIORITIZED_IO
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{ "_POSIX_PRIORITIZED_IO", _SC_PRIORITIZED_IO, SYSCONF },
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#endif
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#ifdef _SC_PRIORITY_SCHEDULING
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{ "_POSIX_PRIORITY_SCHEDULING", _SC_PRIORITY_SCHEDULING, SYSCONF },
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#endif
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#ifdef _SC_REALTIME_SIGNALS
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{ "_POSIX_REALTIME_SIGNALS", _SC_REALTIME_SIGNALS, SYSCONF },
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#endif
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#ifdef _SC_SAVED_IDS
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{ "_POSIX_SAVED_IDS", _SC_SAVED_IDS, SYSCONF },
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#endif
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#ifdef _SC_SELECT
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{ "_POSIX_SELECT", _SC_SELECT, SYSCONF },
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#endif
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#ifdef _SC_SEMAPHORES
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{ "_POSIX_SEMAPHORES", _SC_SEMAPHORES, SYSCONF },
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#endif
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#ifdef _SC_SHARED_MEMORY_OBJECTS
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{ "_POSIX_SHARED_MEMORY_OBJECTS", _SC_SHARED_MEMORY_OBJECTS, SYSCONF },
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#endif
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#ifdef _SC_SSIZE_MAX
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{ "_POSIX_SSIZE_MAX", _SC_SSIZE_MAX, SYSCONF },
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#endif
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#ifdef _SC_STREAM_MAX
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{ "_POSIX_STREAM_MAX", _SC_STREAM_MAX, SYSCONF },
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#endif
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#ifdef _SC_SYNCHRONIZED_IO
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{ "_POSIX_SYNCHRONIZED_IO", _SC_SYNCHRONIZED_IO, SYSCONF },
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#endif
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#ifdef _SC_THREADS
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{ "_POSIX_THREADS", _SC_THREADS, SYSCONF },
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#endif
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#ifdef _SC_THREAD_ATTR_STACKADDR
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{ "_POSIX_THREAD_ATTR_STACKADDR", _SC_THREAD_ATTR_STACKADDR, SYSCONF },
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#endif
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#ifdef _SC_THREAD_ATTR_STACKSIZE
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{ "_POSIX_THREAD_ATTR_STACKSIZE", _SC_THREAD_ATTR_STACKSIZE, SYSCONF },
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#endif
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#ifdef _SC_THREAD_PRIORITY_SCHEDULING
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{ "_POSIX_THREAD_PRIORITY_SCHEDULING", _SC_THREAD_PRIORITY_SCHEDULING, SYSCONF },
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#endif
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#ifdef _SC_THREAD_PRIO_INHERIT
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{ "_POSIX_THREAD_PRIO_INHERIT", _SC_THREAD_PRIO_INHERIT, SYSCONF },
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#endif
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#ifdef _SC_THREAD_PRIO_PROTECT
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{ "_POSIX_THREAD_PRIO_PROTECT", _SC_THREAD_PRIO_PROTECT, SYSCONF },
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#endif
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#ifdef _SC_THREAD_PROCESS_SHARED
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{ "_POSIX_THREAD_PROCESS_SHARED", _SC_THREAD_PROCESS_SHARED, SYSCONF },
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#endif
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#ifdef _SC_THREAD_SAFE_FUNCTIONS
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{ "_POSIX_THREAD_SAFE_FUNCTIONS", _SC_THREAD_SAFE_FUNCTIONS, SYSCONF },
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#endif
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#ifdef _SC_TIMERS
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{ "_POSIX_TIMERS", _SC_TIMERS, SYSCONF },
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#endif
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#ifdef _SC_TZNAME_MAX
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{ "_POSIX_TZNAME_MAX", _SC_TZNAME_MAX, SYSCONF },
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#endif
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#ifdef _SC_VERSION
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{ "_POSIX_VERSION", _SC_VERSION, SYSCONF },
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#endif
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#ifdef _SC_T_IOV_MAX
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{ "_T_IOV_MAX", _SC_T_IOV_MAX, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_CRYPT
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{ "_XOPEN_CRYPT", _SC_XOPEN_CRYPT, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_ENH_I18N
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{ "_XOPEN_ENH_I18N", _SC_XOPEN_ENH_I18N, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_LEGACY
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{ "_XOPEN_LEGACY", _SC_XOPEN_LEGACY, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_REALTIME
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{ "_XOPEN_REALTIME", _SC_XOPEN_REALTIME, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_REALTIME_THREADS
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{ "_XOPEN_REALTIME_THREADS", _SC_XOPEN_REALTIME_THREADS, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_SHM
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{ "_XOPEN_SHM", _SC_XOPEN_SHM, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_UNIX
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{ "_XOPEN_UNIX", _SC_XOPEN_UNIX, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_VERSION
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{ "_XOPEN_VERSION", _SC_XOPEN_VERSION, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_XCU_VERSION
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{ "_XOPEN_XCU_VERSION", _SC_XOPEN_XCU_VERSION, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_XPG2
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{ "_XOPEN_XPG2", _SC_XOPEN_XPG2, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_XPG3
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{ "_XOPEN_XPG3", _SC_XOPEN_XPG3, SYSCONF },
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#endif
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#ifdef _SC_XOPEN_XPG4
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{ "_XOPEN_XPG4", _SC_XOPEN_XPG4, SYSCONF },
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#endif
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/* POSIX.2 */
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#ifdef _SC_BC_BASE_MAX
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{ "BC_BASE_MAX", _SC_BC_BASE_MAX, SYSCONF },
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#endif
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#ifdef _SC_BC_DIM_MAX
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{ "BC_DIM_MAX", _SC_BC_DIM_MAX, SYSCONF },
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#endif
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|
#ifdef _SC_BC_SCALE_MAX
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{ "BC_SCALE_MAX", _SC_BC_SCALE_MAX, SYSCONF },
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#endif
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#ifdef _SC_BC_STRING_MAX
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|
{ "BC_STRING_MAX", _SC_BC_STRING_MAX, SYSCONF },
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|
#endif
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{ "CHARCLASS_NAME_MAX", _SC_CHARCLASS_NAME_MAX, SYSCONF },
|
|
#ifdef _SC_COLL_WEIGHTS_MAX
|
|
{ "COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_EQUIV_CLASS_MAX
|
|
{ "EQUIV_CLASS_MAX", _SC_EQUIV_CLASS_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_EXPR_NEST_MAX
|
|
{ "EXPR_NEST_MAX", _SC_EXPR_NEST_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_LINE_MAX
|
|
{ "LINE_MAX", _SC_LINE_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_BC_BASE_MAX
|
|
{ "POSIX2_BC_BASE_MAX", _SC_BC_BASE_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_BC_DIM_MAX
|
|
{ "POSIX2_BC_DIM_MAX", _SC_BC_DIM_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_BC_SCALE_MAX
|
|
{ "POSIX2_BC_SCALE_MAX", _SC_BC_SCALE_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_BC_STRING_MAX
|
|
{ "POSIX2_BC_STRING_MAX", _SC_BC_STRING_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_CHAR_TERM
|
|
{ "POSIX2_CHAR_TERM", _SC_2_CHAR_TERM, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_COLL_WEIGHTS_MAX
|
|
{ "POSIX2_COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_C_BIND
|
|
{ "POSIX2_C_BIND", _SC_2_C_BIND, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_C_DEV
|
|
{ "POSIX2_C_DEV", _SC_2_C_DEV, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_C_VERSION
|
|
{ "POSIX2_C_VERSION", _SC_2_C_VERSION, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_EXPR_NEST_MAX
|
|
{ "POSIX2_EXPR_NEST_MAX", _SC_EXPR_NEST_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_FORT_DEV
|
|
{ "POSIX2_FORT_DEV", _SC_2_FORT_DEV, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_FORT_RUN
|
|
{ "POSIX2_FORT_RUN", _SC_2_FORT_RUN, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_LINE_MAX
|
|
{ "POSIX2_LINE_MAX", _SC_LINE_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_LOCALEDEF
|
|
{ "POSIX2_LOCALEDEF", _SC_2_LOCALEDEF, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_RE_DUP_MAX
|
|
{ "POSIX2_RE_DUP_MAX", _SC_RE_DUP_MAX, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_SW_DEV
|
|
{ "POSIX2_SW_DEV", _SC_2_SW_DEV, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_UPE
|
|
{ "POSIX2_UPE", _SC_2_UPE, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_2_VERSION
|
|
{ "POSIX2_VERSION", _SC_2_VERSION, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_RE_DUP_MAX
|
|
{ "RE_DUP_MAX", _SC_RE_DUP_MAX, SYSCONF },
|
|
#endif
|
|
|
|
#ifdef _CS_PATH
|
|
{ "PATH", _CS_PATH, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_PATH
|
|
{ "CS_PATH", _CS_PATH, CONFSTR },
|
|
#endif
|
|
|
|
/* LFS */
|
|
#ifdef _CS_LFS_CFLAGS
|
|
{ "LFS_CFLAGS", _CS_LFS_CFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_LFS_LDFLAGS
|
|
{ "LFS_LDFLAGS", _CS_LFS_LDFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_LFS_LIBS
|
|
{ "LFS_LIBS", _CS_LFS_LIBS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_LFS_LINTFLAGS
|
|
{ "LFS_LINTFLAGS", _CS_LFS_LINTFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_LFS64_CFLAGS
|
|
{ "LFS64_CFLAGS", _CS_LFS64_CFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_LFS64_LDFLAGS
|
|
{ "LFS64_LDFLAGS", _CS_LFS64_LDFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_LFS64_LIBS
|
|
{ "LFS64_LIBS", _CS_LFS64_LIBS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_LFS64_LINTFLAGS
|
|
{ "LFS64_LINTFLAGS", _CS_LFS64_LINTFLAGS, CONFSTR },
|
|
#endif
|
|
|
|
/* Programming environments. */
|
|
#ifdef _SC_XBS5_ILP32_OFF32
|
|
{ "XBS5_ILP32_OFF32", _SC_XBS5_ILP32_OFF32, SYSCONF },
|
|
#endif
|
|
#ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
|
|
{ "XBS5_ILP32_OFF32_CFLAGS", _CS_XBS5_ILP32_OFF32_CFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
|
|
{ "XBS5_ILP32_OFF32_LDFLAGS", _CS_XBS5_ILP32_OFF32_LDFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_ILP32_OFF32_LIBS
|
|
{ "XBS5_ILP32_OFF32_LIBS", _CS_XBS5_ILP32_OFF32_LIBS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
|
|
{ "XBS5_ILP32_OFF32_LINTFLAGS", _CS_XBS5_ILP32_OFF32_LINTFLAGS, CONFSTR },
|
|
#endif
|
|
|
|
#ifdef _SC_XBS5_ILP32_OFFBIG
|
|
{ "XBS5_ILP32_OFFBIG", _SC_XBS5_ILP32_OFFBIG, SYSCONF },
|
|
#endif
|
|
#ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
|
|
{ "XBS5_ILP32_OFFBIG_CFLAGS", _CS_XBS5_ILP32_OFFBIG_CFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
|
|
{ "XBS5_ILP32_OFFBIG_LDFLAGS", _CS_XBS5_ILP32_OFFBIG_LDFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
|
|
{ "XBS5_ILP32_OFFBIG_LIBS", _CS_XBS5_ILP32_OFFBIG_LIBS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
|
|
{ "XBS5_ILP32_OFFBIG_LINTFLAGS", _CS_XBS5_ILP32_OFFBIG_LINTFLAGS, CONFSTR },
|
|
#endif
|
|
|
|
#ifdef _SC_XBS5_LP64_OFF64
|
|
{ "XBS5_LP64_OFF64", _SC_XBS5_LP64_OFF64, SYSCONF },
|
|
#endif
|
|
#ifdef _CS_XBS5_LP64_OFF64_CFLAGS
|
|
{ "XBS5_LP64_OFF64_CFLAGS", _CS_XBS5_LP64_OFF64_CFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
|
|
{ "XBS5_LP64_OFF64_LDFLAGS", _CS_XBS5_LP64_OFF64_LDFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_LP64_OFF64_LIBS
|
|
{ "XBS5_LP64_OFF64_LIBS", _CS_XBS5_LP64_OFF64_LIBS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
|
|
{ "XBS5_LP64_OFF64_LINTFLAGS", _CS_XBS5_LP64_OFF64_LINTFLAGS, CONFSTR },
|
|
#endif
|
|
|
|
#ifdef _SC_XBS5_LPBIG_OFFBIG
|
|
{ "XBS5_LPBIG_OFFBIG", _SC_XBS5_LPBIG_OFFBIG, SYSCONF },
|
|
#endif
|
|
#ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
|
|
{ "XBS5_LPBIG_OFFBIG_CFLAGS", _CS_XBS5_LPBIG_OFFBIG_CFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
|
|
{ "XBS5_LPBIG_OFFBIG_LDFLAGS", _CS_XBS5_LPBIG_OFFBIG_LDFLAGS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
|
|
{ "XBS5_LPBIG_OFFBIG_LIBS", _CS_XBS5_LPBIG_OFFBIG_LIBS, CONFSTR },
|
|
#endif
|
|
#ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
|
|
{ "XBS5_LPBIG_OFFBIG_LINTFLAGS", _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS, CONFSTR },
|
|
#endif
|
|
|
|
#ifdef _SC_ADVISORY_INFO
|
|
{ "ADVISORY_INFO", _SC_ADVISORY_INFO, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_BARRIERS
|
|
{ "BARRIERS", _SC_BARRIERS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_BASE
|
|
{ "BASE", _SC_BASE, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_C_LANG_SUPPORT
|
|
{ "C_LANG_SUPPORT", _SC_C_LANG_SUPPORT, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_C_LANG_SUPPORT_R
|
|
{ "C_LANG_SUPPORT_R", _SC_C_LANG_SUPPORT_R, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_CLOCK_SELECTION
|
|
{ "CLOCK_SELECTION", _SC_CLOCK_SELECTION, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_CPUTIME
|
|
{ "CPUTIME", _SC_CPUTIME, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_THREAD_CPUTIME
|
|
{ "THREAD_CPUTIME", _SC_THREAD_CPUTIME, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_DEVICE_SPECIFIC
|
|
{ "DEVICE_SPECIFIC", _SC_DEVICE_SPECIFIC, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_DEVICE_SPECIFIC_R
|
|
{ "DEVICE_SPECIFIC_R", _SC_DEVICE_SPECIFIC_R, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_FD_MGMT
|
|
{ "FD_MGMT", _SC_FD_MGMT, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_FIFO
|
|
{ "FIFO", _SC_FIFO, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_PIPE
|
|
{ "PIPE", _SC_PIPE, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_FILE_ATTRIBUTES
|
|
{ "FILE_ATTRIBUTES", _SC_FILE_ATTRIBUTES, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_FILE_LOCKING
|
|
{ "FILE_LOCKING", _SC_FILE_LOCKING, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_FILE_SYSTEM
|
|
{ "FILE_SYSTEM", _SC_FILE_SYSTEM, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_MONOTONIC_CLOCK
|
|
{ "MONOTONIC_CLOCK", _SC_MONOTONIC_CLOCK, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_MULTIPLE_PROCESS
|
|
{ "MULTIPLE_PROCESS", _SC_MULTIPLE_PROCESS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SINGLE_PROCESS
|
|
{ "SINGLE_PROCESS", _SC_SINGLE_PROCESS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_NETWORKING
|
|
{ "NETWORKING", _SC_NETWORKING, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_READER_WRITER_LOCKS
|
|
{ "READER_WRITER_LOCKS", _SC_READER_WRITER_LOCKS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SPIN_LOCKS
|
|
{ "SPIN_LOCKS", _SC_SPIN_LOCKS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_REXEXP
|
|
{ "REGEXP", _SC_REXEXP, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_REXEXP
|
|
{ "REGEXP", _SC_REXEXP, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_REXEX_VERSION
|
|
{ "REGEX_VERSION", _SC_REXEX_VERSION, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SHELL
|
|
{ "SHELL", _SC_SHELL, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SIGNALS
|
|
{ "SIGNALS", _SC_SIGNALS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SPAWN
|
|
{ "SPAWN", _SC_SPAWN, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SPORADIC_SERVER
|
|
{ "SPORADIC_SERVER", _SC_SPORADIC_SERVER, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_THREAD_SPORADIC_SERVER
|
|
{ "THREAD_SPORADIC_SERVER", _SC_THREAD_SPORADIC_SERVER, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SYSTEM_DATABASE
|
|
{ "SYSTEM_DATABASE", _SC_SYSTEM_DATABASE, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SYSTEM_DATABASE_R
|
|
{ "SYSTEM_DATABASE_R", _SC_SYSTEM_DATABASE_R, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_TIMEOUTS
|
|
{ "TIMEOUTS", _SC_TIMEOUTS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_TYPED_MEMORY_OBJECTS
|
|
{ "TYPED_MEMORY_OBJECTS", _SC_TYPED_MEMORY_OBJECTS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_USER_GROUPS
|
|
{ "USER_GROUPS", _SC_USER_GROUPS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_USER_GROUPS_R
|
|
{ "USER_GROUPS_R", _SC_USER_GROUPS_R, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_PBS
|
|
{ "PBS", _SC_PBS, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_PBS_ACCOUNTING
|
|
{ "PBS_ACCOUNT", _SC_PBS_ACCOUNTING, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_PBS_LOCATE
|
|
{ "PBS_LOCATE", _SC_PBS_LOCATE, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_PBS_TRACK
|
|
{ "PBS_TRACK", _SC_PBS_TRACK, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_PBS_MESSAGE
|
|
{ "PBS_MESSAGE", _SC_PBS_MESSAGE, SYSCONF },
|
|
#endif
|
|
#ifdef _SC_SYMLOOP
|
|
{ "SYMLOOP", _SC_SYMLOOP, SYSCONF },
|
|
#endif
|
|
|
|
{ NULL, 0, SYSCONF }
|
|
};
|
|
|
|
extern const char *__progname;
|
|
|
|
|
|
static void
|
|
usage (void)
|
|
{
|
|
fprintf (stderr, _("Usage: %s variable_name [pathname]\n"), __progname);
|
|
exit (2);
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
register const struct conf *c;
|
|
|
|
/* Set locale. Do not set LC_ALL because the other categories must
|
|
not be affected (according to POSIX.2). */
|
|
setlocale (LC_CTYPE, "");
|
|
setlocale (LC_MESSAGES, "");
|
|
|
|
/* Initialize the message catalog. */
|
|
textdomain (PACKAGE);
|
|
|
|
if (argc > 1 && strcmp (argv[1], "--version") == 0)
|
|
{
|
|
fprintf (stderr, "getconf (GNU %s) %s\n", PACKAGE, VERSION);
|
|
fprintf (stderr, gettext ("\
|
|
Copyright (C) %s Free Software Foundation, Inc.\n\
|
|
This is free software; see the source for copying conditions. There is NO\n\
|
|
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
|
|
"), "2001");
|
|
fprintf (stderr, gettext ("Written by %s.\n"), "Roland McGrath");
|
|
return 0;
|
|
}
|
|
|
|
if (argc < 2 || argc > 3)
|
|
usage ();
|
|
|
|
for (c = vars; c->name != NULL; ++c)
|
|
if (!strcmp (c->name, argv[1]))
|
|
{
|
|
long int value;
|
|
size_t clen;
|
|
char *cvalue;
|
|
switch (c->call)
|
|
{
|
|
case PATHCONF:
|
|
if (argc < 3)
|
|
usage ();
|
|
errno = 0;
|
|
value = pathconf (argv[2], c->call_name);
|
|
if (value == -1)
|
|
{
|
|
if (errno)
|
|
error (3, errno, "pathconf: %s", argv[2]);
|
|
else
|
|
puts (_("undefined"));
|
|
}
|
|
else
|
|
printf ("%ld\n", value);
|
|
exit (0);
|
|
|
|
case SYSCONF:
|
|
if (argc > 2)
|
|
usage ();
|
|
value = sysconf (c->call_name);
|
|
if (value == -1l)
|
|
{
|
|
if (c->call_name == _SC_UINT_MAX
|
|
|| c->call_name == _SC_ULONG_MAX)
|
|
printf ("%lu\n", value);
|
|
else
|
|
puts (_("undefined"));
|
|
}
|
|
else
|
|
printf ("%ld\n", value);
|
|
exit (0);
|
|
|
|
case CONFSTR:
|
|
if (argc > 2)
|
|
usage ();
|
|
clen = confstr (c->call_name, (char *) NULL, 0);
|
|
cvalue = (char *) malloc (clen);
|
|
if (cvalue == NULL)
|
|
error (3, 0, _("memory exhausted"));
|
|
|
|
if (confstr (c->call_name, cvalue, clen) != clen)
|
|
error (3, errno, "confstr");
|
|
|
|
printf ("%.*s\n", (int) clen, cvalue);
|
|
exit (0);
|
|
}
|
|
}
|
|
|
|
error (2, 0, _("Unrecognized variable `%s'"), argv[1]);
|
|
/* NOTREACHED */
|
|
return 2;
|
|
}
|