X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Ffastbuf.h;h=f1f0239ae8dac3177855a5919502d287e823353f;hb=7e769f8c4092b9538a497f0846a9165759b1fee2;hp=e215b3ca6c455f54d10aba593e57fa625e9bb76f;hpb=33392850a6fdcfcf2a274e3ff16dbf1fe1bd84f3;p=libucw.git

diff --git a/lib/fastbuf.h b/lib/fastbuf.h
index e215b3ca..f1f0239a 100644
--- a/lib/fastbuf.h
+++ b/lib/fastbuf.h
@@ -4,6 +4,9 @@
  *	(c) 1997--2000 Martin Mares <mj@ucw.cz>
  */
 
+#ifndef _SHERLOCK_FASTBUF_H
+#define _SHERLOCK_FASTBUF_H
+
 #ifndef EOF
 #include <stdio.h>
 #endif
@@ -304,6 +307,12 @@ bputsn(struct fastbuf *f, byte *b)
   bputc(f, '\n');
 }
 
+/* Direct I/O on buffers */
+
+int bdirect_read(struct fastbuf *f, byte **buf);
+int bdirect_write_prepare(struct fastbuf *f, byte **buf);
+void bdirect_write_commit(struct fastbuf *f, byte *pos);
+
 /* Depending on compile-time configuration, we select the right function for reading/writing of file offsets */
 
 #ifdef SHERLOCK_CONFIG_LARGE_DB
@@ -317,3 +326,5 @@ bputsn(struct fastbuf *f, byte *b)
 #define bgetp(f) bgetl(f)
 #define bputp(f,l) bputl(f,l)
 #endif
+
+#endif