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Commit 9484b86e authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf ui helpline: Provide a printf variant 

To print some values, like in the annotation code with invalid jump
offsets.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-1vk0g5twas2ioswn1mmvnvwq@git.kernel.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 2471cece

tools/perf/ui/helpline.c

+10 −0
Original line number Diff line number Diff line
@@ -72,3 +72,13 @@ int ui_helpline__vshow(const char *fmt, va_list ap) 
{

	return helpline_fns->show(fmt, ap);

}



void ui_helpline__printf(const char *fmt, ...)

{

	va_list ap;



	ui_helpline__pop();

	va_start(ap, fmt);

	ui_helpline__vpush(fmt, ap);

	va_end(ap);

}

tools/perf/ui/helpline.h

+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ void ui_helpline__push(const char *msg); 
void ui_helpline__vpush(const char *fmt, va_list ap);

void ui_helpline__fpush(const char *fmt, ...);

void ui_helpline__puts(const char *msg);

void ui_helpline__printf(const char *fmt, ...);

int  ui_helpline__vshow(const char *fmt, va_list ap);



extern char ui_helpline__current[512];