-/* Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#ifndef _MCHECK_H
-#define _MCHECK_H 1
+#define _MCHECK_H 1
#include <features.h>
/* Return values for `mprobe': these are the kinds of inconsistencies that
`mcheck' enables detection of. */
enum mcheck_status
- {
- MCHECK_DISABLED = -1, /* Consistency checking is not turned on. */
- MCHECK_OK, /* Block is fine. */
- MCHECK_FREE, /* Block freed twice. */
- MCHECK_HEAD, /* Memory before the block was clobbered. */
- MCHECK_TAIL /* Memory after the block was clobbered. */
- };
+{
+ MCHECK_DISABLED = -1, /* Consistency checking is not turned on. */
+ MCHECK_OK, /* Block is fine. */
+ MCHECK_FREE, /* Block freed twice. */
+ MCHECK_HEAD, /* Memory before the block was clobbered. */
+ MCHECK_TAIL /* Memory after the block was clobbered. */
+};
/* Activate a standard collection of debugging hooks. This must be called
before `malloc' is ever called. ABORTFUNC is called with an error code
(see enum above) when an inconsistency is detected. If ABORTFUNC is
null, the standard function prints on stderr and then calls `abort'. */
-extern int mcheck (void (*__abortfunc) (enum mcheck_status)) __THROW;
+extern int mcheck (void (*__abortfunc)(enum mcheck_status)) __THROW;
-/* Similar to `mcheckยด but performs checks for all block whenever one of
+/* Similar to `mcheck' but performs checks for all block whenever one of
the memory handling functions is called. This can be very slow. */
-extern int mcheck_pedantic (void (*__abortfunc) (enum mcheck_status)) __THROW;
+extern int mcheck_pedantic (void (*__abortfunc)(enum mcheck_status)) __THROW;
+
+/* Force check of all blocks now. */
+extern void mcheck_check_all (void);
/* Check for aberrations in a particular malloc'd block. You must have
called `mcheck' already. These are the same checks that `mcheck' does
extern void muntrace (void) __THROW;
__END_DECLS
-
#endif /* mcheck.h */