X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/97f65b001294338abed02a7b132d6be6517b3f1d..6f444bda1b7deb31cf7fb2395cb0993c3e3b8c42:/selbuf.h

diff --git a/selbuf.h b/selbuf.h
index 689d3f7..36cf51d 100644
--- a/selbuf.h
+++ b/selbuf.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: selbuf.h,v 1.1 1999/05/14 21:01:15 mdw Exp $
+ * $Id: selbuf.h,v 1.4 2002/01/13 13:33:15 mdw Exp $
  *
  * Line-buffering select handler
  *
@@ -30,13 +30,22 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: selbuf.h,v $
+ * Revision 1.4  2002/01/13 13:33:15  mdw
+ * Track interface change for @lbuf@.
+ *
+ * Revision 1.3  2000/06/17 10:38:14  mdw
+ * Add support for variable buffer sizes.
+ *
+ * Revision 1.2  1999/12/10 23:42:04  mdw
+ * Change header file guard names.
+ *
  * Revision 1.1  1999/05/14 21:01:15  mdw
  * Integrated `select' handling bits from the background resolver project.
  *
  */
 
-#ifndef SELBUF_H
-#define SELBUF_H
+#ifndef MLIB_SELBUF_H
+#define MLIB_SELBUF_H
 
 #ifdef __cplusplus
   extern "C" {
@@ -44,11 +53,11 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#ifndef LBUF_H
+#ifndef MLIB_LBUF_H
 #  include "lbuf.h"
 #endif
 
-#ifndef SEL_H
+#ifndef MLIB_SEL_H
 #  include "sel.h"
 #endif
 
@@ -85,12 +94,24 @@ extern void selbuf_enable(selbuf */*b*/);
 
 extern void selbuf_disable(selbuf */*b*/);
 
+/* --- @selbuf_setsize@ --- *
+ *
+ * Arguments:	@selbuf *b@ = pointer to buffer block
+ *		@size_t sz@ = size of buffer
+ *
+ * Returns:	---
+ *
+ * Use:		Sets the size of the buffer used for reading lines.
+ */
+
+extern void selbuf_setsize(selbuf */*b*/, size_t /*sz*/);
+
 /* --- @selbuf_init@ --- *
  *
  * Arguments:	@selbuf *b@ = pointer to buffer block
  *		@sel_state *s@ = pointer to select state to attach to
  *		@int fd@ = file descriptor to listen to
- *		@void (*func)(char *s, void *p)@ = function to call
+ *		@lbuf_func *func@ = function to call
  *		@void *p@ = argument for function
  *
  * Returns:	---
@@ -98,11 +119,19 @@ extern void selbuf_disable(selbuf */*b*/);
  * Use:		Initializes a buffer block.
  */
 
-extern void selbuf_init(selbuf */*b*/,
-			sel_state */*s*/,
-			int /*fd*/,
-			void (*/*func*/)(char */*s*/, void */*p*/),
-			void */*p*/);
+extern void selbuf_init(selbuf */*b*/, sel_state */*s*/, int /*fd*/,
+			lbuf_func */*func*/, void */*p*/);
+
+/* --- @selbuf_destroy@ --- *
+ *
+ * Arguments:	@selbuf *b@ = pointer to buffer block
+ *
+ * Returns:	---
+ *
+ * Use:		Deallocates a line buffer and frees any resources it owned.
+ */
+
+extern void selbuf_destroy(selbuf */*b*/);
 
 /*----- That's all, folks -------------------------------------------------*/