Cygwin: Pass file paths instead of file descriptors over UNIX sockets

[lttng-ust.git] / libringbuffer / frontend.h

diff --git a/libringbuffer/frontend.h b/libringbuffer/frontend.h
index ce79cdeed2d3f1ed24ff90576fd6281b99b1a260..784307d00534016c318d785747344a5a922c53f3 100644 (file)
--- a/libringbuffer/frontend.h
+++ b/libringbuffer/frontend.h
@@ -1,19 +1,32 @@
-#ifndef _LINUX_RING_BUFFER_FRONTEND_H
-#define _LINUX_RING_BUFFER_FRONTEND_H
+#ifndef _LTTNG_RING_BUFFER_FRONTEND_H
+#define _LTTNG_RING_BUFFER_FRONTEND_H
 
 /*
- * linux/ringbuffer/frontend.h
- *
- * (C) Copyright 2005-2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * libringbuffer/frontend.h
  *
  * Ring Buffer Library Synchronization Header (API).
  *
+ * Copyright (C) 2005-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * 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
+ *
+ *
  * Author:
  *     Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * See ring_buffer_frontend.c for more information on wait-free algorithms.
- *
- * Dual LGPL v2.1/GPL v2 license.
  */
 
 #include <urcu/compiler.h>
@@ -52,7 +65,8 @@ struct lttng_ust_shm_handle *channel_create(const struct lttng_ust_lib_ring_buff
                                size_t subbuf_size, size_t num_subbuf,
                                unsigned int switch_timer_interval,
                                unsigned int read_timer_interval,
-                               int **shm_fd, int **wait_fd,
+                               int **shm_fd, char **shm_path,
+                               int **wait_fd, char **wait_pipe_path,
                                uint64_t **memory_map_size);
 
 /* channel_handle_create - for consumer. */
@@ -89,7 +103,8 @@ extern struct lttng_ust_lib_ring_buffer *channel_get_ring_buffer(
                                const struct lttng_ust_lib_ring_buffer_config *config,
                                struct channel *chan, int cpu,
                                struct lttng_ust_shm_handle *handle,
-                               int **shm_fd, int **wait_fd,
+                               int **shm_fd, char **shm_path,
+                               int **wait_fd, char **wait_pipe_path,
                                uint64_t **memory_map_size);
 extern int lib_ring_buffer_open_read(struct lttng_ust_lib_ring_buffer *buf,
                                     struct lttng_ust_shm_handle *handle,
@@ -244,4 +259,4 @@ unsigned long lib_ring_buffer_get_records_read(
        return v_read(config, &buf->backend.records_read);
 }
 
-#endif /* _LINUX_RING_BUFFER_FRONTEND_H */
+#endif /* _LTTNG_RING_BUFFER_FRONTEND_H */