Index: Source/WTF/wtf/TCSystemAlloc.h |
diff --git a/Source/WTF/wtf/TCSystemAlloc.h b/Source/WTF/wtf/TCSystemAlloc.h |
deleted file mode 100644 |
index 1c677889c25b95eb8127104d6bf6078bf37ae319..0000000000000000000000000000000000000000 |
--- a/Source/WTF/wtf/TCSystemAlloc.h |
+++ /dev/null |
@@ -1,75 +0,0 @@ |
-// Copyright (c) 2005, 2007, Google Inc. |
-// All rights reserved. |
-// |
-// Redistribution and use in source and binary forms, with or without |
-// modification, are permitted provided that the following conditions are |
-// met: |
-// |
-// * Redistributions of source code must retain the above copyright |
-// notice, this list of conditions and the following disclaimer. |
-// * Redistributions in binary form must reproduce the above |
-// copyright notice, this list of conditions and the following disclaimer |
-// in the documentation and/or other materials provided with the |
-// distribution. |
-// * Neither the name of Google Inc. nor the names of its |
-// contributors may be used to endorse or promote products derived from |
-// this software without specific prior written permission. |
-// |
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- |
-// --- |
-// Author: Sanjay Ghemawat |
-// |
-// Routine that uses sbrk/mmap to allocate memory from the system. |
-// Useful for implementing malloc. |
- |
-#ifndef TCMALLOC_SYSTEM_ALLOC_H__ |
-#define TCMALLOC_SYSTEM_ALLOC_H__ |
- |
-// REQUIRES: "alignment" is a power of two or "0" to indicate default alignment |
-// |
-// Allocate and return "N" bytes of zeroed memory. |
-// |
-// If actual_bytes is NULL then the returned memory is exactly the |
-// requested size. If actual bytes is non-NULL then the allocator |
-// may optionally return more bytes than asked for (i.e. return an |
-// entire "huge" page if a huge page allocator is in use). |
-// |
-// The returned pointer is a multiple of "alignment" if non-zero. |
-// |
-// Returns NULL when out of memory. |
-extern void* TCMalloc_SystemAlloc(size_t bytes, size_t *actual_bytes, |
- size_t alignment = 0); |
- |
-// This call is a hint to the operating system that the pages |
-// contained in the specified range of memory will not be used for a |
-// while, and can be released for use by other processes or the OS. |
-// Pages which are released in this way may be destroyed (zeroed) by |
-// the OS. The benefit of this function is that it frees memory for |
-// use by the system, the cost is that the pages are faulted back into |
-// the address space next time they are touched, which can impact |
-// performance. (Only pages fully covered by the memory region will |
-// be released, partial pages will not.) |
-extern void TCMalloc_SystemRelease(void* start, size_t length); |
- |
-extern void TCMalloc_SystemCommit(void* start, size_t length); |
- |
-#if !HAVE(MADV_FREE_REUSE) && !HAVE(MADV_DONTNEED) && !HAVE(MMAP) && !HAVE(VIRTUALALLOC) |
-inline void TCMalloc_SystemRelease(void*, size_t) { } |
-#endif |
- |
-#if !HAVE(VIRTUALALLOC) && !HAVE(MADV_FREE_REUSE) |
-inline void TCMalloc_SystemCommit(void*, size_t) { } |
-#endif |
- |
-#endif /* TCMALLOC_SYSTEM_ALLOC_H__ */ |