#ifndef BACKEND_H #define BACKEND_H #include "interpret.h" #include "object.h" #define NULL_ERROR_CONTEXT 0 #define NORMAL_ERROR_CONTEXT 1 #define CATCH_ERROR_CONTEXT 2 #define SAFE_APPLY_ERROR_CONTEXT 4 /* * backend.c */ extern long current_time; extern object_t *current_heart_beat; extern error_context_t *current_error_context; void backend (void); void clear_state (void); void logon (object_t *); int parse_command (char *, object_t *); int set_heart_beat (object_t *, int); int query_heart_beat (object_t *); int heart_beat_status (outbuffer_t *, int); void preload_objects (int); INLINE void remove_destructed_objects (void); void update_load_av (void); void update_compile_av (int); char *query_load_av (void); array_t *get_heart_beats (void); int query_time_used (void); void call_heart_beat (void); #endif