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52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: sw=4 ts=4 et :
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_mozalloc_macro_wrappers_h
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#define mozilla_mozalloc_macro_wrappers_h
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/*
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* Make libc "allocating functions" never fail (return NULL).
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*
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* FIXME: use infallible allocators by default after
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* http://bugzilla.mozilla.org/show_bug.cgi?id=507249
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* lands.
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*/
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#define free(_) moz_free(_)
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#define malloc(_) moz_malloc(_)
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#define calloc(_, __) moz_calloc(_, __)
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#define realloc(_, __) moz_realloc(_, __)
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/*
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* Note: on some platforms, strdup may be a macro instead of a function.
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* So we have to #undef it to avoid build warnings about redefining it.
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*/
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#undef strdup
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#define strdup(_) moz_strdup(_)
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#if defined(HAVE_STRNDUP)
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#define strndup(_, __) moz_strndup(_, __)
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#endif
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#if defined(HAVE_POSIX_MEMALIGN)
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#define posix_memalign(_, __, ___) moz_posix_memalign(_, __, ___)
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#endif
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#if defined(HAVE_MEMALIGN)
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#define memalign(_, __) moz_memalign(_, __)
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#endif
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#if defined(HAVE_VALLOC)
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#define valloc(_) moz_valloc(_)
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#endif
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#endif /* ifndef mozilla_mozalloc_macro_wrappers_h */
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