tempfile: use list.h for linked list

diff --git a/tempfile.h b/tempfile.h
index d854dcdd3eb513c3198a7fb5c58a7a7d0b08a4d8..2ee24f43802086db7426d41b1a177617692f7a67 100644 (file)
--- a/tempfile.h
+++ b/tempfile.h
@@ -1,6 +1,8 @@
 #ifndef TEMPFILE_H
 #define TEMPFILE_H
 
+#include "list.h"
+
 /*
  * Handle temporary files.
  *
@@ -81,7 +83,7 @@
  */
 
 struct tempfile {
-       struct tempfile *volatile next;
+       volatile struct volatile_list_head list;
        volatile sig_atomic_t active;
        volatile int fd;
        FILE *volatile fp;
@@ -211,7 +213,7 @@ extern FILE *fdopen_tempfile(struct tempfile *tempfile, const char *mode);
 
 static inline int is_tempfile_active(struct tempfile *tempfile)
 {
-       return tempfile->active;
+       return tempfile && tempfile->active;
 }
 
 /*