X-Git-Url: https://git.danieliu.xyz/?p=taskasaur.git;a=blobdiff_plain;f=utils.c;h=f6f719a9264ac88866abcbecdbbbeddc5319d48b;hp=ecf4b70ce604ba51a0ed5332f24771fc6fca7c16;hb=72509aeb4746b7ea2bd9cc84cfd45dfb87042e07;hpb=303071d6e0488d7da4dc810897948b8ed97354d2

diff --git a/utils.c b/utils.c
index ecf4b70..f6f719a 100644
--- a/utils.c
+++ b/utils.c
@@ -39,7 +39,6 @@ wrap_text(char* str, int max_width, int* lines)
 
         str_read += max_width;
         line_count += 1;
-
     }
 
     *lines = line_count;
@@ -48,4 +47,17 @@ wrap_text(char* str, int max_width, int* lines)
 
 }
 
+/* array stuff */
+int
+ar_swap_item(void** arr, int src_index, int dest_index) 
+{
+    void* temp;
+
+    temp = arr[dest_index];
+    arr[dest_index] = arr[src_index];
+    arr[src_index] = temp;
+
+    return 0;
+}
+