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Commit 73ae8f85 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf tui: Make CTRL+Z suspend perf 



Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <new-submission>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 6da80ce8

tools/perf/util/newt.c

+9 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG

#endif

#include <slang.h>

#include <signal.h>

#include <stdlib.h>

#include <newt.h>

#include <sys/ttydefaults.h>
@@ -891,6 +892,13 @@ static struct newtPercentTreeColors { 
	"blue",	     "lightgray",

};



static void newt_suspend(void *d __used)

{

	newtSuspend();

	raise(SIGTSTP);

	newtResume();

}



void setup_browser(void)

{

	struct newtPercentTreeColors *c = &defaultPercentTreeColors;
@@ -904,6 +912,7 @@ void setup_browser(void) 
	use_browser = 1;

	newtInit();

	newtCls();

	newtSetSuspendCallback(newt_suspend, NULL);

	ui_helpline__puts(" ");

	sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);

	sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);