X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gas%2Fsb.h;h=9e50430dea7b1170a7b394ba5c9e2d7ef6d2078a;hb=441af85bd9c68dbc0c2a1dbe23bf07c6cb3c3f5d;hp=5a886f9845f3f295a1e71102217e8ef8f4aeb7b5;hpb=ebd1c8757cf3f32daffe2615cbb778e495ebe412;p=deliverable%2Fbinutils-gdb.git

diff --git a/gas/sb.h b/gas/sb.h
index 5a886f9845..9e50430dea 100644
--- a/gas/sb.h
+++ b/gas/sb.h
@@ -1,5 +1,5 @@
 /* sb.h - header file for string buffer manipulation routines
-   Copyright 1994, 1995, 2000, 2003, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1994-2020 Free Software Foundation, Inc.
 
    Written by Steve and Judy Chamberlain of Cygnus Support,
       sac@cygnus.com
@@ -8,7 +8,7 @@
 
    GAS is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)
    any later version.
 
    GAS is distributed in the hope that it will be useful,
@@ -41,43 +41,28 @@
    Obstacks provide all the functionality needed, but are too
    complicated, hence the sb.
 
-   An sb is allocated by the caller, and is initialized to point to an
-   sb_element.  sb_elements are kept on a free lists, and used when
-   needed, replaced onto the free list when unused.  */
-
-#define sb_max_power_two    30	/* Don't allow strings more than
-			           2^sb_max_power_two long.  */
+   An sb is allocated by the caller.  */
 
 typedef struct sb
 {
   char *ptr;			/* Points to the current block.  */
-  int len;			/* How much is used.  */
-  int pot;			/* The maximum length is 1<<pot.  */
-  struct le *item;
+  size_t len;			/* How much is used.  */
+  size_t max;			/* The maximum length.  */
 }
 sb;
 
-/* Structure of the free list object of a string block.  */
-
-typedef struct le
-{
-  struct le *next;
-  int size;
-  char data[1];
-}
-sb_element;
-
 extern void sb_new (sb *);
+extern void sb_build (sb *, size_t);
 extern void sb_kill (sb *);
 extern void sb_add_sb (sb *, sb *);
 extern void sb_scrub_and_add_sb (sb *, sb *);
 extern void sb_reset (sb *);
-extern void sb_add_char (sb *, int);
+extern void sb_add_char (sb *, size_t);
 extern void sb_add_string (sb *, const char *);
-extern void sb_add_buffer (sb *, const char *, int);
+extern void sb_add_buffer (sb *, const char *, size_t);
 extern char *sb_terminate (sb *);
-extern int sb_skip_white (int, sb *);
-extern int sb_skip_comma (int, sb *);
+extern size_t sb_skip_white (size_t, sb *);
+extern size_t sb_skip_comma (size_t, sb *);
 
 /* Actually in input-scrub.c.  */
 extern void input_scrub_include_sb (sb *, char *, int);