/*
* libringbuffer/shm.h
*
- * Copyright 2011 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*
- * Dual LGPL v2.1/GPL v2 license.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; only
+ * version 2.1 of the License.
+ *
+ * This 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdint.h>
-#include <lttng/usterr-signal-safe.h>
-#include "lttng/core.h"
+#include <usterr-signal-safe.h>
+#include <urcu/compiler.h>
#include "shm_types.h"
/*
static inline
int shm_get_object_data(struct lttng_ust_shm_handle *handle, struct shm_ref *ref,
- int *shm_fd, int *wait_fd, uint64_t *memory_map_size)
+ int **shm_fd, int **wait_fd, uint64_t **memory_map_size)
{
struct shm_object_table *table = handle->table;
struct shm_object *obj;
if (caa_unlikely(index >= table->allocated_len))
return -EPERM;
obj = &table->objects[index];
- *shm_fd = obj->shm_fd;
- *wait_fd = obj->wait_fd[0];
- *memory_map_size = obj->allocated_len;
+ *shm_fd = &obj->shm_fd;
+ *wait_fd = &obj->wait_fd[0];
+ *memory_map_size = &obj->allocated_len;
return 0;
}