* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2012 */
/* See the file NOTICE for conditions of use and distribution. */
/* Functions for writing log files. The code for maintaining datestamped
length actually written, persisting an errno from write()
*/
ssize_t
-write_to_fd_buf(int fd, uschar *buf, size_t length)
+write_to_fd_buf(int fd, const uschar *buf, size_t length)
{
ssize_t wrote;
size_t total_written = 0;
-uschar *p = buf;
+const uschar *p = buf;
size_t left = length;
while (1)
panic_recurseflag = FALSE;
if (panic_save_buffer != NULL)
- (void) write(paniclogfd, panic_save_buffer, Ustrlen(panic_save_buffer));
+ {
+ int i = write(paniclogfd, panic_save_buffer, Ustrlen(panic_save_buffer));
+ i = i; /* compiler quietening */
+ }
written_len = write_to_fd_buf(paniclogfd, log_buffer, length);
if (written_len != length)