Add a couple of control flags to sockbufs and macros to test them.

diff --git a/libraries/liblber/lber-int.h b/libraries/liblber/lber-int.h
index cb68944ede89e8283ea2ef2031cf5f8286137952..ff5a1577eb84be2d4cf1bece18e2f6fca1f75ae7 100644 (file)
--- a/libraries/liblber/lber-int.h
+++ b/libraries/liblber/lber-int.h
@@ -121,6 +121,12 @@ struct sockbuf {
        int             sb_trans_ready:1;
        int             sb_sec_ready:1;
       
+       /* these bits indicate if the transport layer 
+        * needs to read or write 
+        */
+       int             sb_trans_needs_read:1;
+       int             sb_trans_needs_write:1;
+
        int             sb_fd;
    
        void            *sb_iodata;     /* transport-layer data pointer */
@@ -158,6 +164,10 @@ struct sockbuf {
 #define ber_pvt_sb_data_ready( sb ) \
 (((sb)->sb_buf_ready) || ((sb)->sb_trans_ready))
 #endif
+#define ber_pvt_sb_needs_read( sb ) \
+((sb)->sb_trans_needs_read)
+#define ber_pvt_sb_needs_write( sb ) \
+((sb)->sb_trans_needs_write)
 
 #define READBUFSIZ     8192