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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-07-30 09:06:06 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2010-07-30 09:06:06 -0400
commit73ae8f85fda49410a59d7b532ce69a0b811ef6d5 (patch)
tree4ae5ef200b05642a07de6a54cbdd7ac05facd32d /tools/perf
parent6da80ce8c43ddda153208cbb46b75290cf566fac (diff)
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: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rw-r--r--tools/perf/util/newt.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index 28f74eb8fe7c..91de99b58445 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -11,6 +11,7 @@
11#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG 11#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
12#endif 12#endif
13#include <slang.h> 13#include <slang.h>
14#include <signal.h>
14#include <stdlib.h> 15#include <stdlib.h>
15#include <newt.h> 16#include <newt.h>
16#include <sys/ttydefaults.h> 17#include <sys/ttydefaults.h>
@@ -891,6 +892,13 @@ static struct newtPercentTreeColors {
891 "blue", "lightgray", 892 "blue", "lightgray",
892}; 893};
893 894
895static void newt_suspend(void *d __used)
896{
897 newtSuspend();
898 raise(SIGTSTP);
899 newtResume();
900}
901
894void setup_browser(void) 902void setup_browser(void)
895{ 903{
896 struct newtPercentTreeColors *c = &defaultPercentTreeColors; 904 struct newtPercentTreeColors *c = &defaultPercentTreeColors;
@@ -904,6 +912,7 @@ void setup_browser(void)
904 use_browser = 1; 912 use_browser = 1;
905 newtInit(); 913 newtInit();
906 newtCls(); 914 newtCls();
915 newtSetSuspendCallback(newt_suspend, NULL);
907 ui_helpline__puts(" "); 916 ui_helpline__puts(" ");
908 sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg); 917 sltt_set_color(HE_COLORSET_TOP, NULL, c->topColorFg, c->topColorBg);
909 sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg); 918 sltt_set_color(HE_COLORSET_MEDIUM, NULL, c->mediumColorFg, c->mediumColorBg);