X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/blobdiff_plain/babbc19713c230cae03e0c6dae73df0c92c49b7f..d8e2024607f77546bd0bccbf93edc41b39701027:/lib/sq.c

diff --git a/lib/sq.c b/lib/sq.c
index e9580cda..eabefd61 100644
--- a/lib/sq.c
+++ b/lib/sq.c
@@ -8,7 +8,9 @@
  */
 
 #include <mit-copyright.h>
-#include "sms_app.h"
+#include <moira.h>
+
+extern char *malloc();
 
 struct save_queue *
 sq_create()
@@ -52,7 +54,7 @@ sq_save_args(argc, argv, sq)
 	bcopy(argv[i], argv_copy[i], n);
     }
 
-    sq_save_data(sq, argv_copy);
+    sq_save_data(sq, (char *)argv_copy);
 }
 
 sq_save_unique_data(sq, data)
@@ -94,6 +96,29 @@ sq_get_data(sq, data)
     return(1);
 }
 
+sq_remove_data(sq, data)
+    register struct save_queue *sq;
+    register char **data;
+{
+    if (sq->q_next != sq) {
+	*data = sq->q_next->q_data;
+	sq->q_next = sq->q_next->q_next;
+	free(sq->q_next->q_prev);
+	sq->q_next->q_prev = sq;
+	return(1);
+    }
+    return(0);
+}
+
+int sq_empty(sq)
+    register struct save_queue *sq;
+{
+    if (sq->q_next == sq)
+      return(1);
+    else
+      return(0);
+}
+
 sq_destroy(sq)
     register struct save_queue *sq;
 {