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Linux kernel mirror (for testing)
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kernel
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linux
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
8#include "../util/cache.h"
9
10struct ui_helpline {
11 void (*pop)(void);
12 void (*push)(const char *msg);
13 int (*show)(const char *fmt, va_list ap);
14};
15
16extern struct ui_helpline *helpline_fns;
17
18void ui_helpline__init(void);
19
20void ui_helpline__pop(void);
21void ui_helpline__push(const char *msg);
22void ui_helpline__vpush(const char *fmt, va_list ap);
23void ui_helpline__fpush(const char *fmt, ...);
24void ui_helpline__puts(const char *msg);
25void ui_helpline__printf(const char *fmt, ...);
26int ui_helpline__vshow(const char *fmt, va_list ap);
27
28extern char ui_helpline__current[512];
29extern char ui_helpline__last_msg[];
30
31#endif /* _PERF_UI_HELPLINE_H_ */