X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/9ee44efbe7474892e931cd517195cb690e765ab6..d502442ac32f8964f6cf86469869cecb035d12c0:/src/src/log.c

diff --git a/src/src/log.c b/src/src/log.c
index 75285c136..c80c34751 100644
--- a/src/src/log.c
+++ b/src/src/log.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) University of Cambridge 1995 - 2014 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions for writing log files. The code for maintaining datestamped
@@ -179,7 +179,7 @@ overwrite it temporarily if it is necessary to create the directory.
 Returns:       a file descriptor, or < 0 on failure (errno set)
 */
 
-static int
+int
 log_create(uschar *name)
 {
 int fd = Uopen(name, O_CREAT|O_APPEND|O_WRONLY, LOG_MODE);
@@ -528,11 +528,11 @@ Returns:
   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)
@@ -1093,7 +1093,10 @@ if ((flags & LOG_PANIC) != 0)
     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)