mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
440f87eea2
platform independent. This code is completely untested (but never used), and needs autoconf support for detecting pthreads, but it's a start, and deletes two emails from my inbox. :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10906 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
1.2 KiB
C++
35 lines
1.2 KiB
C++
//===-- Support/ThreadSupport-NoSupport.h - Generic impl --------*- C++ -*-===//
|
|
//
|
|
// 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 file defines a generic ThreadSupport implementation used when there is
|
|
// no supported threading mechanism on the current system. Users should never
|
|
// #include this file directly!
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// Users should never #include this file directly! As such, no include guards
|
|
// are needed.
|
|
|
|
#ifndef SUPPORT_THREADSUPPORT_H
|
|
#error "Code should not #include Support/ThreadSupport-NoSupport.h directly!"
|
|
#endif
|
|
|
|
namespace llvm {
|
|
/// Mutex - This class allows user code to protect variables shared between
|
|
/// threads. It implements a "recursive" mutex, to simplify user code.
|
|
///
|
|
/// Since there is no platform support for _creating threads_, the non-thread
|
|
/// implementation of this class is a noop.
|
|
///
|
|
struct Mutex {
|
|
void acquire () {}
|
|
void release () {}
|
|
};
|
|
}
|