| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame^] | 1 | //===- Unix/SUS/Process.cpp - Linux Process Implementation ---- -*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file was developed by Reid Spencer and is distributed under the |
| 6 | // University of Illinois Open Source License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This file provides the Linux specific implementation of the Process class. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #include <unistd.h> |
| 15 | |
| 16 | //===----------------------------------------------------------------------===// |
| 17 | //=== WARNING: Implementation here must contain only code specific to the |
| 18 | //=== SUS (Single Unix Specification). |
| 19 | //===----------------------------------------------------------------------===// |
| 20 | |
| 21 | namespace llvm { |
| 22 | using namespace sys; |
| 23 | |
| 24 | unsigned |
| 25 | Process::GetPageSize() { |
| 26 | static const long page_size = sysconf(_SC_PAGE_SIZE); |
| 27 | return static_cast<unsigned>(page_size); |
| 28 | } |
| 29 | |
| 30 | } |