ui-out.c: Remove unused enum

[deliverable/binutils-gdb.git] / gdb / gdb_obstack.h

diff --git a/gdb/gdb_obstack.h b/gdb/gdb_obstack.h
index cf30611612dae933c3f5046c9bd7d61bfc4b3194..3010cb6b10c1e4d6a2ea4ce5414e087ba0e2ab5e 100644 (file)
--- a/gdb/gdb_obstack.h
+++ b/gdb/gdb_obstack.h
@@ -1,12 +1,12 @@
 /* Obstack wrapper for GDB.
 
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program 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 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -15,9 +15,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #if !defined (GDB_OBSTACK_H)
 #define GDB_OBSTACK_H 1
@@ -26,9 +24,12 @@
 
 /* Utility macros - wrap obstack alloc into something more robust.  */
 
-#define OBSTACK_ZALLOC(OBSTACK,TYPE) (memset (obstack_alloc ((OBSTACK), sizeof (TYPE)), 0, sizeof (TYPE)))
+#define OBSTACK_ZALLOC(OBSTACK,TYPE) \
+  ((TYPE *) memset (obstack_alloc ((OBSTACK), sizeof (TYPE)), 0, sizeof (TYPE)))
 
-#define OBSTACK_CALLOC(OBSTACK,NUMBER,TYPE) (memset (obstack_alloc ((OBSTACK), (NUMBER) * sizeof (TYPE)), 0, (NUMBER) * sizeof (TYPE)))
+#define OBSTACK_CALLOC(OBSTACK,NUMBER,TYPE) \
+  ((TYPE *) memset (obstack_alloc ((OBSTACK), (NUMBER) * sizeof (TYPE)), \
+                   0, (NUMBER) * sizeof (TYPE)))
 
 /* Unless explicitly specified, GDB obstacks always use xmalloc() and
    xfree().  */
@@ -42,4 +43,24 @@
 #define obstack_chunk_alloc xmalloc
 #define obstack_chunk_free xfree
 
+#define obstack_grow_str(OBSTACK,STRING) \
+  obstack_grow (OBSTACK, STRING, strlen (STRING))
+#define obstack_grow_str0(OBSTACK,STRING) \
+  obstack_grow0 (OBSTACK, STRING, strlen (STRING))
+
+#define obstack_grow_wstr(OBSTACK, WSTRING) \
+  obstack_grow (OBSTACK, WSTRING, sizeof (gdb_wchar_t) * gdb_wcslen (WSTRING))
+
+/* Concatenate NULL terminated variable argument list of `const char
+   *' strings; return the new string.  Space is found in the OBSTACKP.
+   Argument list must be terminated by a sentinel expression `(char *)
+   NULL'.  */
+
+extern char *obconcat (struct obstack *obstackp, ...) ATTRIBUTE_SENTINEL;
+
+/* Duplicate STRING, returning an equivalent string that's allocated on the
+   obstack OBSTACKP.  */
+
+extern char *obstack_strdup (struct obstack *obstackp, const char *string);
+
 #endif