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/* Copyright (C) 2008
Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* eglibc: The following piece of code was extracted from
confstr.c to share it with cross-getconf.c. */
/* We have to return a newline-separated list of named of
programming environements in which the widths of blksize_t,
cc_t, mode_t, nfds_t, pid_t, ptrdiff_t, size_t, speed_t,
ssize_t, suseconds_t, tcflag_t, useconds_t, wchar_t, and
wint_t types are no greater than the width of type long.
Currently this means all environment which the system allows. */
{
char restenvs[4 * sizeof "POSIX_V6_LPBIG_OFFBIG"];
string_len = 0;
#ifndef _POSIX_V6_ILP32_OFF32
if (__sysconf (_SC_V6_ILP32_OFF32) > 0)
#endif
#if !defined _POSIX_V6_ILP32_OFF32 || _POSIX_V6_ILP32_OFF32 > 0
{
memcpy (restenvs + string_len, "POSIX_V6_ILP32_OFF32",
sizeof "POSIX_V6_ILP32_OFF32" - 1);
string_len += sizeof "POSIX_V6_ILP32_OFF32" - 1;
}
#endif
#ifndef _POSIX_V6_ILP32_OFFBIG
if (__sysconf (_SC_V6_ILP32_OFFBIG) > 0)
#endif
#if !defined _POSIX_V6_ILP32_OFFBIG || _POSIX_V6_ILP32_OFFBIG > 0
{
if (string_len)
restenvs[string_len++] = '\n';
memcpy (restenvs + string_len, "POSIX_V6_ILP32_OFFBIG",
sizeof "POSIX_V6_ILP32_OFFBIG" - 1);
string_len += sizeof "POSIX_V6_ILP32_OFFBIG" - 1;
}
#endif
#ifndef _POSIX_V6_LP64_OFF64
if (__sysconf (_SC_V6_LP64_OFF64) > 0)
#endif
#if !defined _POSIX_V6_LP64_OFF64 || _POSIX_V6_LP64_OFF64 > 0
{
if (string_len)
restenvs[string_len++] = '\n';
memcpy (restenvs + string_len, "POSIX_V6_LP64_OFF64",
sizeof "POSIX_V6_LP64_OFF64" - 1);
string_len += sizeof "POSIX_V6_LP64_OFF64" - 1;
}
#endif
#ifndef _POSIX_V6_LPBIG_OFFBIG
if (__sysconf (_SC_V6_LPBIG_OFFBIG) > 0)
#endif
#if !defined _POSIX_V6_LPBIG_OFFBIG || _POSIX_V6_LPBIG_OFFBIG > 0
{
if (string_len)
restenvs[string_len++] = '\n';
memcpy (restenvs + string_len, "POSIX_V6_LPBIG_OFFBIG",
sizeof "POSIX_V6_LPBIG_OFFBIG" - 1);
string_len += sizeof "POSIX_V6_LPBIG_OFFBIG" - 1;
}
#endif
restenvs[string_len++] = '\0';
string = restenvs;
}
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