X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/acec9514b1006e352ef283f205ecec75a9b6ff0d..bb07bcd32250965a896b0856dd1b839b5795e2f4:/src/src/dkim_transport.c

diff --git a/src/src/dkim_transport.c b/src/src/dkim_transport.c
index b61c41edc..52f87845e 100644
--- a/src/src/dkim_transport.c
+++ b/src/src/dkim_transport.c
@@ -37,7 +37,11 @@ return TRUE;
 /* Send the file at in_fd down the output fd */
 
 static BOOL
-dkt_send_file(int out_fd, int in_fd, off_t off, size_t size)
+dkt_send_file(int out_fd, int in_fd, off_t off
+#ifdef OS_SENDFILE
+  , size_t size
+#endif
+  )
 {
 DEBUG(D_transport) debug_printf("send file fd=%d size=%u\n", out_fd, (unsigned)(size - off));
 
@@ -297,7 +301,11 @@ if (options & topt_use_bdat)
 if(dlen > 0 && !transport_write_block(tctx, dkim_signature->s, dlen, TRUE))
   goto err;
 
-if (!dkt_send_file(tctx->u.fd, dkim_fd, 0, k_file_size))
+if (!dkt_send_file(tctx->u.fd, dkim_fd, 0
+#ifdef OS_SENDFILE
+  , k_file_size
+#endif
+  ))
   {
   save_errno = errno;
   rc = FALSE;