X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/f9913671b40a2107bfbcc3b7fcf5823c5771eb42..4e910c01eea401e36044816744691789ef4656fa:/src/src/macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index 004d6dfd7..0c1425f80 100644
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -721,7 +721,8 @@ enum { v_none, v_sender, v_recipient, v_expn };
 #define vopt_callout_no_cache     0x0040   /* disable callout cache */
 #define vopt_callout_recipsender  0x0080   /* use real sender to verify recip */
 #define vopt_callout_recippmaster 0x0100   /* use postmaster to verify recip */
-#define vopt_success_on_redirect  0x0200
+#define vopt_callout_hold	  0x0200   /* lazy close connection */
+#define vopt_success_on_redirect  0x0400
 
 /* Values for fields in callout cache records */
 
@@ -854,6 +855,14 @@ enum {
 #define topt_escape_headers     0x080  /* Apply escape check to headers */
 #define topt_use_bdat		0x100  /* prepend chunks with RFC3030 BDAT header */
 
+/* Options for smtp_write_command */
+
+enum {	
+  SCMD_FLUSH = 0,	/* write to kernel */
+  SCMD_MORE,		/* write to kernel, but likely more soon */
+  SCMD_BUFFER		/* stash in application cmd output buffer */
+};
+
 /* Flags for recipient_block, used in DSN support */
 
 #define rf_dsnlasthop           0x01  /* Do not propagate DSN any further */