implab/ImplabNet Files · Implab/Parallels/Signal.cs

Added SharedLock to synchronization routines

cin - - Load All Authors

File last commit:

r129:471f596b2603 v2


                r129:471f596b2603

Download file

             Signal.cs
        
                    31 lines
            
             | 737 B
            
                | text/x-csharp
            
             |
                CSharpLexer
            
             / Implab / Parallels / Signal.cs
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      using System;

      using System.Threading;

      namespace Implab.Parallels {

          /// <summary>

          /// Implements a simple signalling logic using <see cref="Monitor.PulseAll(object)"/>.

          /// </summary>

          public class Signal {

              readonly object m_lock = new object();

              bool m_state;

              public void Set() {

                  lock(m_lock) {

                      m_state = true;

                      Monitor.PulseAll(m_lock);

                  }

              }

              public void Wait() {

                  lock (m_lock)

                      if (!m_state)

                          Monitor.Wait(m_lock);

              }

              public bool Wait(int timeout) {

                  lock (m_lock)

                      return m_state || Monitor.Wait(m_lock, timeout);

              }

          }

      }

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				using System;
				using System.Threading;

				namespace Implab.Parallels {
				/// <summary>
				/// Implements a simple signalling logic using <see cref="Monitor.PulseAll(object)"/>.
				/// </summary>
				public class Signal {
				readonly object m_lock = new object();
				bool m_state;

				public void Set() {
				lock(m_lock) {
				m_state = true;
				Monitor.PulseAll(m_lock);
				}
				}

				public void Wait() {
				lock (m_lock)
				if (!m_state)
				Monitor.Wait(m_lock);
				}

				public bool Wait(int timeout) {
				lock (m_lock)
				return m_state \|\| Monitor.Wait(m_lock, timeout);
				}
				}
				}