Rewrite expression code.

[pspp-builds.git] / src / casefile.c

diff --git a/src/casefile.c b/src/casefile.c
index 242fc385c0ca7890e3017d3c239fdf72ebad6f08..97929c570eaaa81b655cba62f6a2c32dacdfacd7 100644 (file)
--- a/src/casefile.c
+++ b/src/casefile.c
@@ -30,9 +30,9 @@
 #include "case.h"
 #include "error.h"
 #include "misc.h"
+#include "mkfile.h"
 #include "settings.h"
 #include "var.h"
-#include "signal.h"
 
 #ifdef HAVE_VALGRIND_VALGRIND_H
 #include <valgrind/valgrind.h>
@@ -340,35 +340,6 @@ flush_buffer (struct casefile *cf)
     } 
 }
 
-/* Creates a temporary file and stores its name in *FILENAME and
-   a file descriptor for it in *FD.  Returns success.  Caller is
-   responsible for freeing *FILENAME. */
-static int
-make_temp_file (int *fd, char **filename)
-{
-  const char *parent_dir;
-
-  assert (filename != NULL);
-  assert (fd != NULL);
-
-  if (getenv ("TMPDIR") != NULL)
-    parent_dir = getenv ("TMPDIR");
-  else
-    parent_dir = P_tmpdir;
-
-  *filename = xmalloc (strlen (parent_dir) + 32);
-  sprintf (*filename, "%s%cpsppXXXXXX", parent_dir, DIR_SEPARATOR);
-  *fd = mkstemp (*filename);
-  if (*fd < 0)
-    {
-      msg (FE, _("%s: Creating temporary file: %s."),
-           *filename, strerror (errno));
-      free (*filename);
-      *filename = NULL;
-      return 0;
-    }
-  return 1;
-}
 
 /* If CF is currently stored in memory, writes it to disk.  Readers, if any,
    retain their current positions. */
@@ -727,6 +698,7 @@ full_write (int fd, const void *buffer_, size_t size)
   return bytes_written;
 }
 
+
 /* Registers our exit handler with atexit() if it has not already
    been registered. */
 static void
@@ -736,12 +708,12 @@ register_atexit (void)
   if (!registered) 
     {
       registered = 1;
-      signal (SIGQUIT, (sighandler_t) exit_handler);
-      signal (SIGINT,  (sighandler_t) exit_handler);
       atexit (exit_handler);
     }
 }
 
+
+
 /* atexit() handler that closes and deletes our temporary
    files. */
 static void