#include <dirent.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <sys/time.h>
#include <dlfcn.h>
#include <signal.h>
#include <pthread.h>

typedef char F_CHAR;
typedef char F_SYMBOL;

#define from_native_string from_char_string
#define unbox_native_string unbox_char_string
#define string_to_native_alien(string) string_to_char_alien(string,true)
#define unbox_symbol_string unbox_char_string

#define STRING_LITERAL(string) string

#define SSCANF sscanf
#define STRCMP strcmp
#define STRNCMP strncmp
#define STRDUP strdup

#define FIXNUM_FORMAT "%ld"
#define CELL_FORMAT "%lu"
#define CELL_HEX_FORMAT "%lx"

#ifdef FACTOR_64
	#define CELL_HEX_PAD_FORMAT "%016lx"
#else
	#define CELL_HEX_PAD_FORMAT "%08lx"
#endif

#define FIXNUM_FORMAT "%ld"

#define OPEN_READ(path) fopen(path,"rb")
#define OPEN_WRITE(path) fopen(path,"wb")

#define print_native_string(string) print_string(string)

void start_thread(void *(*start_routine)(void *));

void init_ffi(void);
void ffi_dlopen(F_DLL *dll);
void *ffi_dlsym(F_DLL *dll, F_SYMBOL *symbol);
void ffi_dlclose(F_DLL *dll);

void unix_init_signals(void);
void signal_handler(int signal, siginfo_t* siginfo, void* uap);
void dump_stack_signal(int signal, siginfo_t* siginfo, void* uap);

s64 current_micros(void);
void sleep_micros(CELL usec);

void open_console(void);