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authorReid Spencer <rspencer@reidspencer.com>2004-09-01 22:55:40 +0000
committerReid Spencer <rspencer@reidspencer.com>2004-09-01 22:55:40 +0000
commit551ccae044b0ff658fe629dd67edd5ffe75d10e8 (patch)
treed7fa643a1f1f12dbc4ee049bcc7a032a49b17d51 /include/Config/pagesize.h
parented543731fb385b55750d0c514d130a810339d739 (diff)
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Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config, include/llvm/ADT and include/llvm/Support. From here on out, all LLVM public header files must be under include/llvm/. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/Config/pagesize.h')
-rw-r--r--include/Config/pagesize.h49
1 files changed, 0 insertions, 49 deletions
diff --git a/include/Config/pagesize.h b/include/Config/pagesize.h
deleted file mode 100644
index f37b29770d..0000000000
--- a/include/Config/pagesize.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * The LLVM Compiler Infrastructure
- *
- * This file was developed by the LLVM research group and is distributed under
- * the University of Illinois Open Source License. See LICENSE.TXT for details.
- *
- ******************************************************************************
- *
- * This header file provides a platform-independent way of quering page size.
- */
-
-#ifndef PAGESIZE_H
-#define PAGESIZE_H
-
-#include "Config/unistd.h"
-#include <sys/param.h>
-
-namespace llvm {
-
-/* Compatibility chart:
- *
- * Linux/x86: _SC_PAGESIZE, _SC_PAGE_SIZE
- * MacOS X/PowerPC: v. 10.2: NBPG,
- * v. 10.3: _SC_PAGESIZE
- * Solaris/Sparc: _SC_PAGESIZE, _SC_PAGE_SIZE
- */
-
-/**
- * GetPageSize - wrapper to return page size in bytes for various
- * architecture/OS combinations
- */
-unsigned GetPageSize() {
-#ifdef _SC_PAGESIZE
- return sysconf(_SC_PAGESIZE);
-#elif defined(_SC_PAGE_SIZE)
- return sysconf(_SC_PAGE_SIZE);
-#elif defined(NBPG)
-#ifndef CLSIZE
-#define CLSIZE 1
-#endif
- return NBPG * CLSIZE;
-#else
- return 4096; /* allocate 4KB as a fall-back */
-#endif
-}
-
-}
-
-#endif