#pragma once #include <stdint.h>#include <stdbool.h> enum{	ASK_TYPE_QUIT = 0,	ASK_TYPE_LOAD_SONG = 1,}; // for thread-safe version of okBox()typedef struct okBoxData_t{	volatile bool active;	int16_t type, returnData;	const char *headline, *text;} okBoxData_t; int16_t okBoxThreadSafe(int16_t type, const char *headline, const char *text);int16_t okBox(int16_t type, const char *headline, const char *text);int16_t quitBox(bool skipQuitMsg);int16_t inputBox(int16_t type, const char *headline, char *edText, uint16_t maxStrLen);bool askUnsavedChanges(uint8_t type); void myLoaderMsgBoxThreadSafe(const char *fmt, ...);void myLoaderMsgBox(const char *fmt, ...);  // ft2_sysreqs.cextern okBoxData_t okBoxData;extern void (*loaderMsgBox)(const char *, ...);extern int16_t (*loaderSysReq)(int16_t, const char *, const char *);// ---------------