+++ /dev/null
-/*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
- * Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * 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; only version 2 of the License.
- *
- * 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, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#ifndef _MACROS_H
-#define _MACROS_H
-
-#include <stdlib.h>
-
-/*
- * Takes a pointer x and transform it so we can use it to access members
- * without a function call. Here an example:
- *
- * #define GET_SIZE(x) LTTNG_REF(x)->size
- *
- * struct { int size; } s;
- *
- * printf("size : %d\n", GET_SIZE(&s));
- *
- * For this example we can't use something like this for compatibility purpose
- * since this will fail:
- *
- * #define GET_SIZE(x) x->size;
- *
- * This is mostly use for the compatibility layer of lttng-tools. See
- * poll/epoll for a good example. Since x can be on the stack or allocated
- * memory using malloc(), we must use generic accessors for compat in order to
- * *not* use a function to access members and not the variable name.
- */
-#define LTTNG_REF(x) ((typeof(*x) *)(x))
-
-/*
- * Memory allocation zeroed
- */
-#define zmalloc(x) calloc(1, x)
-
-#ifndef ARRAY_SIZE
-#define ARRAY_SIZE(array) (sizeof(array) / (sizeof((array)[0])))
-#endif
-
-#endif /* _MACROS_H */