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perf tui: Make CTRL+Z suspend perf

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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: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2010-07-30 10:06:06 -03:00
parent 6da80ce8c4
commit 73ae8f85fd
1 changed files with 9 additions and 0 deletions
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9
tools/perf/util/newt.c
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@ -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);