Gecko [ v99win.today ]

Name	Size	Permission
atomic_word.h	1.48 KB	-rw-r--r--
basic_file.h	3.49 KB	-rw-r--r--
c++allocator.h	2.06 KB	-rw-r--r--
c++config.h	62.86 KB	-rw-r--r--
c++io.h	1.57 KB	-rw-r--r--
c++locale.h	3.23 KB	-rw-r--r--
cpu_defines.h	1.3 KB	-rw-r--r--
ctype_base.h	2.26 KB	-rw-r--r--
ctype_inline.h	2.23 KB	-rw-r--r--
cxxabi_tweaks.h	2.05 KB	-rw-r--r--
error_constants.h	4.92 KB	-rw-r--r--
extc++.h	2.57 KB	-rw-r--r--
gthr-default.h	23.69 KB	-rw-r--r--
gthr-posix.h	23.69 KB	-rw-r--r--
gthr-single.h	6.65 KB	-rw-r--r--
gthr.h	5.48 KB	-rw-r--r--
messages_members.h	4.41 KB	-rw-r--r--
opt_random.h	6.05 KB	-rw-r--r--
os_defines.h	2.69 KB	-rw-r--r--
stdc++.h	3.34 KB	-rw-r--r--
stdtr1c++.h	1.7 KB	-rw-r--r--
time_members.h	2.86 KB	-rw-r--r--

Code Editor : os_defines.h

// Specific definitions for GNU/Linux  -*- C++ -*-

// Copyright (C) 2000-2021 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This 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 General Public License for more details.

// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.

// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
// <http://www.gnu.org/licenses/>.

/** @file bits/os_defines.h
 *  This is an internal header file, included by other library headers.
 *  Do not attempt to use it directly. @headername{iosfwd}
 */

#ifndef _GLIBCXX_OS_DEFINES
#define _GLIBCXX_OS_DEFINES 1

// System-specific #define, typedefs, corrections, etc, go here.  This
// file will come before all others.

// This keeps isanum, et al from being propagated as macros.
#define __NO_CTYPE 1

#include <features.h>

// Provide a declaration for the possibly deprecated gets function, as
// glibc 2.15 and later does not declare gets for ISO C11 when
// __GNU_SOURCE is defined.
#if __GLIBC_PREREQ(2,15) && defined(_GNU_SOURCE)
# undef _GLIBCXX_HAVE_GETS
#endif

// Glibc 2.23 removed the obsolete isinf and isnan declarations. Check the
// version dynamically in case it has changed since libstdc++ was configured.
#define _GLIBCXX_NO_OBSOLETE_ISINF_ISNAN_DYNAMIC __GLIBC_PREREQ(2,23)

#ifdef __linux__
# if __GLIBC_PREREQ(2, 27)
// Since glibc 2.27 Linux' pthread_self() is usable without linking to libpthread.
#  define _GLIBCXX_NATIVE_THREAD_ID pthread_self()
# else
// Before then it was in libc.so.6 but not libc.a, and always returns 0,
// which breaks the invariant this_thread::get_id() != thread::id{}.
// So only use it if we know the libpthread version is available.
// Otherwise use (__gthread_t)1 as the ID of the main (and only) thread.
#  define _GLIBCXX_NATIVE_THREAD_ID \
   (__gthread_active_p() ? __gthread_self() : (__gthread_t)1)
# endif

# if __GLIBC_PREREQ(2, 34)
// Since glibc 2.34 all Linux pthreads functions are usable without linking to
// libpthread.
#  define _GLIBCXX_GTHREAD_USE_WEAK 0
# endif
#endif

#endif

${this.title}

Code Editor : os_defines.h