X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fnew;fp=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fc%2B%2B%2F4.7%2Fnew;h=1c258002e658d07967cf5e9d212d14daef2b6545;hb=94df942c2c7bd3457276fe5b7367623cbb8c1302;hp=0000000000000000000000000000000000000000;hpb=4dd7d9155a920895ff7b1cb6b9c9c676aa62000a;p=cross.git diff --git a/i686-linux-gnu-4.7/usr/include/c++/4.7/new b/i686-linux-gnu-4.7/usr/include/c++/4.7/new new file mode 100644 index 0000000..1c25800 --- /dev/null +++ b/i686-linux-gnu-4.7/usr/include/c++/4.7/new @@ -0,0 +1,124 @@ +// The -*- C++ -*- dynamic memory management header. + +// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +// 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011 +// Free Software Foundation + +// This file is part of GCC. +// +// GCC 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. +// +// GCC 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 +// . + +/** @file new + * This is a Standard C++ Library header. + * + * The header @c new defines several functions to manage dynamic memory and + * handling memory allocation errors; see + * http://gcc.gnu.org/onlinedocs/libstdc++/18_support/howto.html#4 for more. + */ + +#ifndef _NEW +#define _NEW + +#pragma GCC system_header + +#include +#include + +#pragma GCC visibility push(default) + +extern "C++" { + +namespace std +{ + /** + * @brief Exception possibly thrown by @c new. + * @ingroup exceptions + * + * @c bad_alloc (or classes derived from it) is used to report allocation + * errors from the throwing forms of @c new. */ + class bad_alloc : public exception + { + public: + bad_alloc() throw() { } + + // This declaration is not useless: + // http://gcc.gnu.org/onlinedocs/gcc-3.0.2/gcc_6.html#SEC118 + virtual ~bad_alloc() throw(); + + // See comment in eh_exception.cc. + virtual const char* what() const throw(); + }; + + struct nothrow_t { }; + + extern const nothrow_t nothrow; + + /** If you write your own error handler to be called by @c new, it must + * be of this type. */ + typedef void (*new_handler)(); + + /// Takes a replacement handler as the argument, returns the + /// previous handler. + new_handler set_new_handler(new_handler) throw(); +} // namespace std + +//@{ +/** These are replaceable signatures: + * - normal single new and delete (no arguments, throw @c bad_alloc on error) + * - normal array new and delete (same) + * - @c nothrow single new and delete (take a @c nothrow argument, return + * @c NULL on error) + * - @c nothrow array new and delete (same) + * + * Placement new and delete signatures (take a memory address argument, + * does nothing) may not be replaced by a user's program. +*/ +void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) + __attribute__((__externally_visible__)); +void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) + __attribute__((__externally_visible__)); +void operator delete(void*) _GLIBCXX_USE_NOEXCEPT + __attribute__((__externally_visible__)); +void operator delete[](void*) _GLIBCXX_USE_NOEXCEPT + __attribute__((__externally_visible__)); +void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT + __attribute__((__externally_visible__)); +void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT + __attribute__((__externally_visible__)); +void operator delete(void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT + __attribute__((__externally_visible__)); +void operator delete[](void*, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT + __attribute__((__externally_visible__)); + +// Default placement versions of operator new. +inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT +{ return __p; } +inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT +{ return __p; } + +// Default placement versions of operator delete. +inline void operator delete (void*, void*) _GLIBCXX_USE_NOEXCEPT { } +inline void operator delete[](void*, void*) _GLIBCXX_USE_NOEXCEPT { } +//@} +} // extern "C++" + +#pragma GCC visibility pop + +#endif