X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/343b2385258a9093d305a6938d8ef34e36bfd8bb..e5a9dba621b4301bfbe2bc05576ddc5ec752b1b5:/src/src/exim.h

diff --git a/src/src/exim.h b/src/src/exim.h
index fa7acf8ba..9bc15cecb 100644
--- a/src/src/exim.h
+++ b/src/src/exim.h
@@ -1,10 +1,10 @@
-/* $Cambridge: exim/src/src/exim.h,v 1.5 2004/12/21 09:40:01 ph10 Exp $ */
+/* $Cambridge: exim/src/src/exim.h,v 1.12 2005/05/10 10:19:11 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2004 */
+/* Copyright (c) University of Cambridge 1995 - 2005 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -60,7 +60,7 @@ making unique names. */
 /* Unix includes */
 
 #include <errno.h>
-#if	defined(__svr4__) && defined(__sparc) && ! defined(__EXTENSIONS__)
+#if defined(__svr4__) && defined(__sparc) && ! defined(__EXTENSIONS__)
 #define __EXTENSIONS__  /* so that SunOS 5 gets NGROUPS_MAX */
 #include <limits.h>
 #undef  __EXTENSIONS__
@@ -92,6 +92,7 @@ making unique names. */
 #include <sys/file.h>
 #include <dirent.h>
 #include <netdb.h>
+#include <poll.h>
 #include <pwd.h>
 #include <grp.h>
 #include <syslog.h>
@@ -107,11 +108,12 @@ in sys/file.h. */
 #include <sysexits.h>
 #endif
 
-/* A few OS don't have socklen_t; their os.h files define SOCKLEN_T to
-be size_t or whatever. */
+/* A few OS don't have socklen_t; their os.h files define EXIM_SOCKLEN_T to
+be size_t or whatever. We used to use SOCKLEN_T, but then it was discovered
+that this is used by the AIX include files. */
 
-#ifndef SOCKLEN_T
-#define SOCKLEN_T socklen_t
+#ifndef EXIM_SOCKLEN_T
+#define EXIM_SOCKLEN_T socklen_t
 #endif
 
 /* Ensure that the sysexits we reference are defined */
@@ -206,7 +208,7 @@ or a macro with entries f_frsize and f_bsize. */
 #endif
 
 
-#ifndef  SIOCGIFCONF	 /* HACK for SunOS 5 */
+#ifndef  SIOCGIFCONF   /* HACK for SunOS 5 */
 #include <sys/sockio.h>
 #endif
 
@@ -278,12 +280,19 @@ header files. I don't suppose they have T_SRV either. */
 #define T_SRV 33
 #endif
 
-/* We use the private type T_ZNS for retrieving the nameservers for the
-enclosing zone of a domain, and the private type T_MXH for retrieving
-the MX hostnames only (without their priorities). */
+/* We define a few private types for special DNS lookups:
+
+ . T_ZNS gets the nameservers of the enclosing zone of a domain
+
+ . T_MXH gets the MX hostnames only (without their priorities)
+
+ . T_CSA gets the domain's Client SMTP Authorization SRV record
+
+*/
 
 #define T_ZNS (-1)
 #define T_MXH (-2)
+#define T_CSA (-3)
 
 /* The resolv.h header defines __P(x) on some Solaris 2.5.1 systems (without
 checking that it is already defined, in fact). This conflicts with other
@@ -384,13 +393,6 @@ mytypes.h and store.h, so we don't need to mention them explicitly. */
 
 #include "config.h"
 
-/* Before including the rest of the Exim headers, let's clear up some content
-scanning dependencies. */
-
-#ifdef WITH_OLD_DEMIME
-#define WITH_CONTENT_SCAN
-#endif
-
 #include "local_scan.h"
 #include "macros.h"
 #include "dbstuff.h"
@@ -409,6 +411,9 @@ scanning dependencies. */
 #ifdef EXPERIMENTAL_SRS
 #include "srs.h"
 #endif
+#ifdef EXPERIMENTAL_DOMAINKEYS
+#include "dk.h"
+#endif
 
 /* The following stuff must follow the inclusion of config.h because it
 requires various things that are set therein. */
@@ -417,7 +422,7 @@ requires various things that are set therein. */
 #include <iconv.h>
 #endif
 
-#ifdef USE_READLINE
+#if defined(USE_READLINE) || defined(EXPAND_DLFUNC)
 #include <dlfcn.h>
 #endif