Fixed w and f

1 files changed, 21 insertions, 0 deletions

diff --git a/buff.c b/buff.c
index 96cb12f..6462230 100644
--- a/buff.c
+++ b/buff.c
@@ -273,3 +273,24 @@ void change_lines(){
   addr2 = addr1 =pos;
   append_lines();
 }
+
+
+
+int write_lines(){
+  FILE *fout;
+  line_t *l;
+  int tot=0;
+  
+  if (! (fout = fopen(fname, "w+"))){
+    return -1;
+  }
+
+  l = b_start;
+  while(l){
+    tot += fprintf(fout, "%s", l->c);
+    l = l->next;
+  }
+  fclose(fout);
+  printf("%d\n", tot);
+  return 0;
+}