10Sigor@sysoev.ru 20Sigor@sysoev.ru /* 30Sigor@sysoev.ru * Copyright (C) Igor Sysoev 40Sigor@sysoev.ru * Copyright (C) NGINX, Inc. 50Sigor@sysoev.ru */ 60Sigor@sysoev.ru 712Sigor@sysoev.ru #ifndef _NXT_SIGNAL_H_INCLUDED_ 812Sigor@sysoev.ru #define _NXT_SIGNAL_H_INCLUDED_ 90Sigor@sysoev.ru 100Sigor@sysoev.ru 1120Sigor@sysoev.ru struct nxt_sig_event_s { 120Sigor@sysoev.ru int signo; 130Sigor@sysoev.ru nxt_work_handler_t handler; 140Sigor@sysoev.ru const char *name; 1520Sigor@sysoev.ru }; 160Sigor@sysoev.ru 170Sigor@sysoev.ru #define nxt_event_signal(sig, handler) \ 180Sigor@sysoev.ru { sig, handler, #sig } 190Sigor@sysoev.ru 200Sigor@sysoev.ru #define nxt_event_signal_end \ 210Sigor@sysoev.ru { 0, NULL, NULL } 220Sigor@sysoev.ru 230Sigor@sysoev.ru 240Sigor@sysoev.ru typedef struct { 250Sigor@sysoev.ru /* Used by epoll and eventport. */ 260Sigor@sysoev.ru nxt_work_handler_t handler; 270Sigor@sysoev.ru 2812Sigor@sysoev.ru const nxt_sig_event_t *sigev; 290Sigor@sysoev.ru sigset_t sigmask; 300Sigor@sysoev.ru 310Sigor@sysoev.ru /* Used by the signal thread. */ 320Sigor@sysoev.ru nxt_pid_t process; 330Sigor@sysoev.ru nxt_thread_handle_t thread; 340Sigor@sysoev.ru } nxt_event_signals_t; 350Sigor@sysoev.ru 360Sigor@sysoev.ru 3712Sigor@sysoev.ru nxt_event_signals_t *nxt_event_engine_signals(const nxt_sig_event_t *sigev); 380Sigor@sysoev.ru 39*2084Salx.manpages@gmail.com #define nxt_event_engine_signals_start(engine) \ 400Sigor@sysoev.ru nxt_signal_thread_start(engine) 410Sigor@sysoev.ru 42*2084Salx.manpages@gmail.com #define nxt_event_engine_signals_stop(engine) \ 430Sigor@sysoev.ru nxt_signal_thread_stop(engine) 440Sigor@sysoev.ru 450Sigor@sysoev.ru 460Sigor@sysoev.ru NXT_EXPORT nxt_int_t nxt_signal_thread_start(nxt_event_engine_t *engine); 470Sigor@sysoev.ru NXT_EXPORT void nxt_signal_thread_stop(nxt_event_engine_t *engine); 480Sigor@sysoev.ru 490Sigor@sysoev.ru 5012Sigor@sysoev.ru #endif /* _NXT_SIGNAL_H_INCLUDED_ */ 51