helpline.h (760B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _PERF_UI_HELPLINE_H_ 3#define _PERF_UI_HELPLINE_H_ 1 4 5#include <stdio.h> 6#include <stdarg.h> 7 8struct ui_helpline { 9 void (*pop)(void); 10 void (*push)(const char *msg); 11 int (*show)(const char *fmt, va_list ap); 12}; 13 14extern struct ui_helpline *helpline_fns; 15 16void ui_helpline__init(void); 17 18void ui_helpline__pop(void); 19void ui_helpline__push(const char *msg); 20void ui_helpline__vpush(const char *fmt, va_list ap); 21void ui_helpline__fpush(const char *fmt, ...); 22void ui_helpline__puts(const char *msg); 23void ui_helpline__printf(const char *fmt, ...); 24int ui_helpline__vshow(const char *fmt, va_list ap); 25 26extern char ui_helpline__current[512]; 27extern char ui_helpline__last_msg[]; 28 29#endif /* _PERF_UI_HELPLINE_H_ */