patch 9.0.0694: no native sound support on Mac OS
Problem: No native sound support on Mac OS.
Solution: Add sound support for Mac OS. (Yee Cheng Chin, closes #11274)
diff --git a/src/proto/os_macosx.pro b/src/proto/os_macosx.pro
new file mode 100644
index 0000000..5b96b75
--- /dev/null
+++ b/src/proto/os_macosx.pro
@@ -0,0 +1,7 @@
+/* os_macosx.m */
+void process_cfrunloop();
+bool sound_mch_play(const char_u* event, long sound_id, soundcb_T *callback, bool playfile);
+void sound_mch_stop(long sound_id);
+void sound_mch_clear();
+void sound_mch_free();
+/* vim: set ft=c : */
diff --git a/src/proto/sound.pro b/src/proto/sound.pro
index ad1c2b5..c6d0541 100644
--- a/src/proto/sound.pro
+++ b/src/proto/sound.pro
@@ -1,6 +1,10 @@
/* sound.c */
+typedef struct soundcb_S soundcb_T;
+
int has_any_sound_callback(void);
int has_sound_callback_in_queue(void);
+void call_sound_callback(soundcb_T *soundcb, long sound_id, int result);
+void delete_sound_callback(soundcb_T *soundcb);
void invoke_sound_callback(void);
void f_sound_playevent(typval_T *argvars, typval_T *rettv);
void f_sound_playfile(typval_T *argvars, typval_T *rettv);