Added threading

sound.c

@@ -1,12 +1,26 @@
 #include <ao/ao.h>
 #include <mpg123.h>
-
+#include <pthread.h>
+#include <error.h>
+#include <string.h>
+#include <ncurses.h>
 
 #include "sound.h"
-
+#include "config.h"
 #define BITS 8
 
+
 void playSound(const char *path) {
+    pthread_t pth; //thread identifier
+    //Create thread
+    pthread_create(&pth, NULL, playThreadFunc, (void *) path);
+    pthread_detach(pth); //detach to call this function multiple times
+}
+
+
+void *playThreadFunc(void *arg) {
+    const char *path = (const char *) arg;
+    
     mpg123_handle *mh;
     unsigned char *buffer;
     size_t buffer_size;
@@ -50,5 +64,9 @@ void playSound(const char *path) {
     mpg123_close(mh);
     mpg123_delete(mh);
     mpg123_exit();
-    ao_shutdown();
+    //ao_shutdown(); //don't call inside a thread
+    
+    pthread_exit(NULL);
 }
+
+