+2003-05-28 Paul Eggert <eggert@twinsun.com>
+
+ * safe-read.c (CHAR_BIT): Don't define, since <limits.h> is guaranteed
+ to do that.
+ * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
+ * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
+ * safe-read.c: Remove TYPE_SIGNED; no longer needed.
+
2003-04-25 Bruno Haible <bruno@clisp.org>
* copy-file.c: Include <stddef.h>, for size_t.
#include <errno.h>
#include <fcntl.h>
+#include <stddef.h>
#include <sys/stat.h>
#ifdef HAVE_UNISTD_H
int mode;
int dest_fd;
char buf[4096];
- const int buf_size = sizeof (buf);
+ const size_t buf_size = sizeof (buf);
src_fd = open (src_filename, O_RDONLY | O_BINARY);
if (src_fd < 0 || fstat (src_fd, &statbuf) < 0)
#include <limits.h>
-#ifndef CHAR_BIT
-# define CHAR_BIT 8
-#endif
-
-/* The extra casts work around common compiler bugs. */
-#define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
-/* The outer cast is needed to work around a bug in Cray C 5.0.3.0.
- It is necessary at least when t == time_t. */
-#define TYPE_MINIMUM(t) ((t) (TYPE_SIGNED (t) \
- ? ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1) : (t) 0))
-#define TYPE_MAXIMUM(t) ((t) (~ (t) 0 - TYPE_MINIMUM (t)))
-
-#ifndef INT_MAX
-# define INT_MAX TYPE_MAXIMUM (int)
-#endif
-
#ifdef SAFE_WRITE
# define safe_rw safe_write
# define rw write