53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
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/*
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* Copyright (C) Igor Sysoev
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* Copyright (C) NGINX, Inc.
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*/
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#ifndef _NXT_SIGNAL_H_INCLUDED_
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#define _NXT_SIGNAL_H_INCLUDED_
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struct nxt_sig_event_s {
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int signo;
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nxt_work_handler_t handler;
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const char *name;
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};
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#define nxt_event_signal(sig, handler) \
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{ sig, handler, #sig }
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#define nxt_event_signal_end \
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{ 0, NULL, NULL }
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typedef struct {
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/* Used by epoll and eventport. */
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nxt_work_handler_t handler;
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const nxt_sig_event_t *sigev;
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sigset_t sigmask;
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/* Used by the signal thread. */
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nxt_pid_t process;
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nxt_thread_handle_t thread;
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} nxt_event_signals_t;
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nxt_event_signals_t *nxt_event_engine_signals(const nxt_sig_event_t *sigev);
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#define \
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nxt_event_engine_signals_start(engine) \
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nxt_signal_thread_start(engine)
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#define \
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nxt_event_engine_signals_stop(engine) \
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nxt_signal_thread_stop(engine)
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NXT_EXPORT nxt_int_t nxt_signal_thread_start(nxt_event_engine_t *engine);
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NXT_EXPORT void nxt_signal_thread_stop(nxt_event_engine_t *engine);
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#endif /* _NXT_SIGNAL_H_INCLUDED_ */
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