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28
29/// \file utils/signals/interrupts.hpp
30/// Handling of interrupts.
31
32#if !defined(UTILS_SIGNALS_INTERRUPTS_HPP)
33#define UTILS_SIGNALS_INTERRUPTS_HPP
34
35#include <unistd.h>
36
37#include "utils/noncopyable.hpp"
38
39namespace utils {
40namespace signals {
41
42
43/// Provides a scope in which interrupts can be detected and handled.
44///
45/// This RAII-modeled object installs signal handler when instantiated and
46/// removes them upon destruction.  While this object is active, the
47/// check_interrupt() free function can be used to determine if an interrupt has
48/// happened.
49class interrupts_handler : noncopyable {
50public:
51    interrupts_handler(void);
52    ~interrupts_handler(void);
53};
54
55
56/// Disables interrupts while the object is alive.
57class interrupts_inhibiter : noncopyable {
58public:
59    interrupts_inhibiter(void);
60    ~interrupts_inhibiter(void);
61};
62
63
64void check_interrupt(void);
65
66void add_pid_to_kill(const pid_t);
67void remove_pid_to_kill(const pid_t);
68
69
70} // namespace signals
71} // namespace utils
72
73#endif // !defined(UTILS_SIGNALS_INTERRUPTS_HPP)
74