1 files changed, 59 insertions, 0 deletions
diff --git a/gdb/common/common-utils.h b/gdb/common/common-utils.h
new file mode 100644
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--- /dev/null
+++ b/gdb/common/common-utils.h
@@ -0,0 +1,59 @@
+/* Shared general utility routines for GDB, the GNU debugger.
+
+   Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
+   1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
+   2009, 2010, 2011 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 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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, see <http://www.gnu.org/licenses/>.  */
+
+#ifndef COMMON_UTILS_H
+#define COMMON_UTILS_H
+
+#include "config.h"
+#include "ansidecl.h"
+#include <stddef.h>
+#include <stdarg.h>
+
+extern void malloc_failure (long size) ATTRIBUTE_NORETURN;
+extern void internal_error (const char *file, int line, const char *, ...)
+     ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4);
+
+/* xmalloc(), xrealloc() and xcalloc() have already been declared in
+   "libiberty.h". */
+
+/* Like xmalloc, but zero the memory.  */
+void *xzalloc (size_t);
+
+void xfree (void *);
+
+/* Like asprintf and vasprintf, but return the string, throw an error
+   if no memory.  */
+char *xstrprintf (const char *format, ...) ATTRIBUTE_PRINTF (1, 2);
+char *xstrvprintf (const char *format, va_list ap)
+     ATTRIBUTE_PRINTF (1, 0);
+
+/* Like asprintf/vasprintf but get an internal_error if the call
+   fails.  */
+void xasprintf (char **ret, const char *format, ...)
+     ATTRIBUTE_PRINTF (2, 3);
+void xvasprintf (char **ret, const char *format, va_list ap)
+     ATTRIBUTE_PRINTF (2, 0);
+
+/* Like snprintf, but throw an error if the output buffer is too small.  */
+int xsnprintf (char *str, size_t size, const char *format, ...)
+     ATTRIBUTE_PRINTF (3, 4);
+
+#endif