/* Signals handling. */ #ifndef EL__OSDEP_SIGNALS_H #define EL__OSDEP_SIGNALS_H #ifdef __cplusplus extern "C" { #endif struct terminal; #define NUM_SIGNALS 32 extern volatile int critical_section; void install_signal_handler(int, void (*)(void *), void *, int); void set_sigcld(void); void sig_ctrl_c(struct terminal *term); void clear_signal_mask_and_handlers(void); void uninstall_alarm(void); void handle_basic_signals(struct terminal *term); void unhandle_terminal_signals(struct terminal *term); int check_signals(void); #ifdef __cplusplus } #endif #endif /* EL__LOWLEVEL_SIGNALS_H */