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libDwm-0.6.0
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libDwm-0.6.0
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This class encapsulates a signal. More...
#include <DwmSignal.hh>
Public Member Functions | |
| Signal (int sigNum) | |
| Construct from a signal number (e.g. SIGHUP). | |
| Signal (const Signal &signal) | |
| Copy constructor. | |
| bool | Block () |
| Block the signal. | |
| bool | Unblock () |
| Unblock the signal. | |
| bool | IsBlocked () |
| Returns true if the signal is currently blocked. | |
| bool | IsPending () |
| Returns true if the signal is currently pending. | |
| void | Wait () |
| Waits for the delivery of the signal to the calling thread. More... | |
| int | PushHandler (void(*handler)(int)) |
| Pushes a signal onto the top of a stack of signal handlers for the signal. More... | |
| int | PopHandler () |
| Pops the top signal handler off of the stack of signal handlers. | |
| const std::string & | Name () const |
| Returns a string representation of the signal ("e.g. "SIGHUP"). | |
Static Protected Member Functions | |
| static void | FillNames () |
Protected Attributes | |
| int | _sigNum |
| std::deque< void(*)(int)> | _handlers |
Static Protected Attributes | |
| static std::map< int, std::string, std::less< int > > | _names |
This class encapsulates a signal.
| int Dwm::Signal::PushHandler | ( | void(*)(int) | handler | ) |
Pushes a signal onto the top of a stack of signal handlers for the signal.
The handler on the top of the stack is the one which will be called on reception of the signal.
| void Dwm::Signal::Wait | ( | ) |
Waits for the delivery of the signal to the calling thread.
See the sigwait() manpage.
