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8b8ab21caf
2000-10-24 Phil Edwards <pme@sources.redhat.com>
* acconfig.h: List _GLIBCPP_USE_THREADS.
* acinclude.m4: General formatting cleanup (tabs/spaces), typo
correction, etc. Add comments about following *real* changes
where they are used.
(GLIBCPP_ENABLE_C_MBCHAR): New test...
(GLIBCPP_CHECK_WCHAR_T_SUPPORT): ...results used here.
(GLIBCPP_ENABLE_CSTDIO): Define need_wlibio iff wide characters
are requested.
(GLIBCPP_ENABLE_THREADS): If threads are used, define new
macro _GLIBCPP_USE_THREADS in c++config.h.
(GLIBCPP_ENABLE_SHADOW): For C_INCLUDE_DIR, change () to {} as
this is used in both makefiles and shell scripts (mkcheck).
* configure.in: Call GLIBCPP_ENABLE_C_MBCHAR.
* libio/_G_config.h: Wrap _IO_MTSAFE_IO in _GLIBCPP_USE_THREADS.
* config/c_io_libio.h: In nonthreaded case, typedef __c_lock to
something harmless, like int.
* config/os/aix/bits/os_defines.h: Guard with _GLIBCPP_OS_DEFINES,
add comment/instructions.
* config/os/bsd/bits/os_defines.h: Ditto.
* config/os/generic/bits/os_defines.h: Ditto.
* config/os/gnu-linux/bits/os_defines.h: Ditto.
* config/os/irix/bits/os_defines.h: Ditto.
* config/os/newlib/bits/os_defines.h: Ditto.
* config/os/solaris/solaris2.5/bits/os_defines.h: Ditto.
* config/os/solaris/solaris2.6/bits/os_defines.h: Ditto.
* mkcheck.in: Limit the available heap size for testsuite
binaries, initially at 2MB.
From-SVN: r37050
117 lines
3.9 KiB
C++
117 lines
3.9 KiB
C++
// underlying io library -*- C++ -*-
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// Copyright (C) 2000 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This 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
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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// c_io_libio.h - Defines for using the GNU libio
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#ifndef _CPP_IO_LIBIO_H
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#define _CPP_IO_LIBIO_H 1
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#include <libio.h>
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namespace std {
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// from fpos.h
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typedef _IO_ssize_t streamsize; // Signed integral type
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typedef _IO_ssize_t wstreamsize;
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#if defined(_G_IO_IO_FILE_VERSION) && _G_IO_IO_FILE_VERSION == 0x20001
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typedef _IO_off64_t streamoff;
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typedef _IO_fpos64_t __c_streampos;
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typedef _IO_off64_t wstreamoff;
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#else
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typedef _IO_off_t streamoff;
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typedef _IO_fpos_t __c_streampos;
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typedef _IO_off_t wstreamoff;
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#endif
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#ifdef _GLIBCPP_USE_THREADS
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typedef _IO_lock_t __c_lock;
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#else
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typedef int __c_lock;
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#endif
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// from basic_file.h
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#define _GLIBCPP_BASIC_FILE_INHERITANCE 1
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typedef _IO_FILE __c_file_type;
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typedef _IO_wide_data __c_wfile_type;
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extern "C" _IO_codecvt __c_libio_codecvt;
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// from ios_base.h
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struct __ios_flags
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{
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typedef short __int_type;
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static const __int_type _S_boolalpha = _IO_BAD_SEEN;
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static const __int_type _S_dec = _IO_DEC;
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static const __int_type _S_fixed = _IO_FIXED;
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static const __int_type _S_hex = _IO_HEX;
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static const __int_type _S_internal = _IO_INTERNAL;
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static const __int_type _S_left = _IO_LEFT;
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static const __int_type _S_oct = _IO_OCT;
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static const __int_type _S_right = _IO_RIGHT;
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static const __int_type _S_scientific = _IO_SCIENTIFIC;
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static const __int_type _S_showbase = _IO_SHOWBASE;
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static const __int_type _S_showpoint = _IO_SHOWPOINT;
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static const __int_type _S_showpos = _IO_SHOWPOS;
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static const __int_type _S_skipws = _IO_SKIPWS;
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static const __int_type _S_unitbuf = _IO_UNITBUF;
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static const __int_type _S_uppercase = _IO_UPPERCASE;
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static const __int_type _S_adjustfield = _IO_LEFT | _IO_RIGHT
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| _IO_INTERNAL;
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static const __int_type _S_basefield = _IO_DEC | _IO_OCT | _IO_HEX;
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static const __int_type _S_floatfield = _IO_SCIENTIFIC | _IO_FIXED;
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// 27.4.2.1.3 Type ios_base::iostate
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static const __int_type _S_badbit = _IO_BAD_SEEN;
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static const __int_type _S_eofbit = _IO_EOF_SEEN;
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static const __int_type _S_failbit = _IO_ERR_SEEN;
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// 27.4.2.1.4 Type openmode
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static const __int_type _S_app = _IOS_APPEND;
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static const __int_type _S_ate = _IOS_ATEND;
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static const __int_type _S_bin = _IOS_BIN;
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static const __int_type _S_in = _IOS_INPUT;
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static const __int_type _S_out = _IOS_OUTPUT;
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static const __int_type _S_trunc = _IOS_TRUNC;
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};
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}
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#endif // _CPP_IO_LIBIO_H
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