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# Signal.h File Reference

`#include "ace/pre.h"`
`#include "ace/Synch.h"`
`#include "ace/Event_Handler.h"`
`#include "ace/post.h"`

Include dependency graph for Signal.h:

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## Compounds
class | ACE_Sig_Action
| C++ wrapper facade for the <sigaction> struct. More...
class | ACE_Sig_Adapter
| Provide an adapter that transforms various types of signal handlers into the scheme used by the <ACE_Reactor>. More...
class | ACE_Sig_Guard
| Hold signals in MASK for duration of a C++ statement block. Note that a "0" for mask causes all signals to be held. More...
class | ACE_Sig_Handler
| This is the main dispatcher of signals for ACE. It improves the existing UNIX signal handling mechanism by allowing C++ objects to handle signals in a way that avoids the use of global/static variables and functions. More...
class | ACE_Sig_Handlers
| This is an alternative signal handling dispatcher for ACE. It allows a list of signal handlers to be registered for each signal. It also makes SA_RESTART the default mode. More...
class | ACE_Sig_Set
| Provide a C++ wrapper for the C sigset_t interface. More...
## Typedefs
typedef sigaction | ACE_SIGACTION

## Detailed Description

Signal.h,v 4.40 2001/10/10 22:02:27 schmidt Exp

Author:
  Douglas C. Schmidt <schmidt@cs.wustl.edu>

## Typedef Documentation

typedef struct sigaction ACE_SIGACTION