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authorChih-Hung Hsieh <chh@google.com>2016-07-27 19:19:47 +0200
committerChih-Hung Hsieh <chh@google.com>2016-07-27 19:19:47 +0200
commit23abfd37a55f281186f9275ad35b7182efd2e8b6 (patch)
treebba862d8cd7b056082bdb8a067418d991190b86e /minui
parentMerge "Fix install.h's use of attribute printf." (diff)
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Diffstat (limited to '')
-rw-r--r--minui/events.cpp2
-rw-r--r--minui/minui.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/minui/events.cpp b/minui/events.cpp
index a6b9671ed..e6e7bd28c 100644
--- a/minui/events.cpp
+++ b/minui/events.cpp
@@ -204,7 +204,7 @@ int ev_sync_key_state(ev_set_key_callback set_key_cb, void* data) {
return 0;
}
-void ev_iterate_available_keys(std::function<void(int)> f) {
+void ev_iterate_available_keys(const std::function<void(int)>& f) {
// Use unsigned long to match ioctl's parameter type.
unsigned long ev_bits[BITS_TO_LONGS(EV_MAX)]; // NOLINT
unsigned long key_bits[BITS_TO_LONGS(KEY_MAX)]; // NOLINT
diff --git a/minui/minui.h b/minui/minui.h
index e3bc00548..b2648fb33 100644
--- a/minui/minui.h
+++ b/minui/minui.h
@@ -67,7 +67,7 @@ typedef int (*ev_set_key_callback)(int code, int value, void* data);
int ev_init(ev_callback input_cb, void* data);
void ev_exit();
int ev_add_fd(int fd, ev_callback cb, void* data);
-void ev_iterate_available_keys(std::function<void(int)> f);
+void ev_iterate_available_keys(const std::function<void(int)>& f);
int ev_sync_key_state(ev_set_key_callback set_key_cb, void* data);
// 'timeout' has the same semantics as poll(2).