CHUNKING: pipeline data right after the BDAT command

[exim.git] / src / src / macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index 08f631bbb4490e010903e71444aacef6b4850b69..0c1425f80c251894981b33104807c0c1e7acc904 100644 (file)
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -855,6 +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 */