| #ifndef _PERF_UI_UTIL_H_ | 
 | #define _PERF_UI_UTIL_H_ 1 | 
 |  | 
 | #include <stdarg.h> | 
 |  | 
 | int ui__getch(int delay_secs); | 
 | int ui__popup_menu(int argc, char * const argv[]); | 
 | int ui__help_window(const char *text); | 
 | int ui__dialog_yesno(const char *msg); | 
 | int ui__question_window(const char *title, const char *text, | 
 | 			const char *exit_msg, int delay_secs); | 
 |  | 
 | struct perf_error_ops { | 
 | 	int (*error)(const char *format, va_list args); | 
 | 	int (*warning)(const char *format, va_list args); | 
 | }; | 
 |  | 
 | int perf_error__register(struct perf_error_ops *eops); | 
 | int perf_error__unregister(struct perf_error_ops *eops); | 
 |  | 
 | #endif /* _PERF_UI_UTIL_H_ */ |