mirror of
https://github.com/rakshasa/rtorrent.git
synced 2026-08-09 11:42:33 +00:00
Jari Sundell
41 lines
1.0 KiB
C++
41 lines
1.0 KiB
C++
#ifndef RTORRENT_SIGNAL_HANDLER_H
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#define RTORRENT_SIGNAL_HANDLER_H
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#include <functional>
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#include <signal.h>
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class SignalHandler {
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public:
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typedef std::function<void ()> slot_void;
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// typedef void (*handler_slot)(int, siginfo_t *info, ucontext_t *uap);
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typedef void (*handler_slot)(int, siginfo_t*, void*);
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#ifdef NSIG
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static const unsigned int HIGHEST_SIGNAL = NSIG;
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#else
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// Let's be on the safe side.
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static const unsigned int HIGHEST_SIGNAL = 32;
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#endif
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static void set_default(unsigned int signum);
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static void set_ignore(unsigned int signum);
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static void set_handler(unsigned int signum, slot_void slot);
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static void set_block(unsigned int signum);
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static void set_unblock(unsigned int signum);
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static void set_sigchild_ignore();
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static void set_sigaction_handler(unsigned int signum, handler_slot slot);
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static const char* as_string(unsigned int signum);
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private:
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static void caught(int signum);
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static slot_void m_handlers[HIGHEST_SIGNAL];
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};
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#endif
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