Orocos Real-Time Toolkit  2.8.3
FileDescriptorActivityInterface.hpp
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30 
31 #ifndef FILEDESCRIPTOR_ACTIVITY_INTERFACE_HPP
32 #define FILEDESCRIPTOR_ACTIVITY_INTERFACE_HPP
33 
34 #include "../Activity.hpp"
35 #include <set>
36 
37 namespace RTT { namespace extras {
38 
96  {
97  public:
99 
106  virtual void watch(int fd) = 0;
107 
114  virtual void unwatch(int fd) = 0;
115 
117  virtual void clearAllWatches() = 0;
118 
123  virtual bool isWatched(int fd) const = 0;
124 
133  virtual bool isUpdated(int fd) const = 0;
134 
142  virtual bool hasTimeout() const = 0;
143 
151  virtual bool hasError() const = 0;
152 
160  virtual void setTimeout(int timeout) = 0;
161 
169  virtual void setTimeout_us(int timeout_us) = 0;
170 
176  virtual int getTimeout() const = 0;
177 
183  virtual int getTimeout_us() const = 0;
184  };
185 }}
186 
187 #endif
#define RTT_API
Definition: rtt-config.h:97
An activity which is triggered by the availability of data on a set of file descriptors.
Contains TaskContext, Activity, OperationCaller, Operation, Property, InputPort, OutputPort, Attribute.
Definition: Activity.cpp:51