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-rw-r--r--tools/perf/util/util.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h
index 45b9655f3a5..4e8b6b0c551 100644
--- a/tools/perf/util/util.h
+++ b/tools/perf/util/util.h
@@ -81,7 +81,7 @@
#include <inttypes.h>
#include "../../../include/linux/magic.h"
#include "types.h"
-
+#include <sys/ttydefaults.h>
#ifndef NO_ICONV
#include <iconv.h>
@@ -263,6 +263,19 @@ bool strglobmatch(const char *str, const char *pat);
bool strlazymatch(const char *str, const char *pat);
unsigned long convert_unit(unsigned long value, char *unit);
+#ifndef ESC
+#define ESC 27
+#endif
+
+static inline bool is_exit_key(int key)
+{
+ char up;
+ if (key == CTRL('c') || key == ESC)
+ return true;
+ up = toupper(key);
+ return up == 'Q';
+}
+
#define _STR(x) #x
#define STR(x) _STR(x)