Update lttng-ust-abi.h local copy
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Thu, 12 Jan 2012 18:51:08 +0000 (13:51 -0500)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Thu, 12 Jan 2012 18:51:08 +0000 (13:51 -0500)
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
lttng-sessiond/lttng-ust-abi.h

index cac431307c0150316edec5ec199f307bfe5a880d..28a040763d81c4aabe1158ab3a8c6e3335f55f93 100644 (file)
@@ -42,20 +42,6 @@ struct lttng_ust_channel {
        unsigned int switch_timer_interval;     /* usecs */
        unsigned int read_timer_interval;       /* usecs */
        enum lttng_ust_output output;           /* output mode */
-       /* The following fields are used internally within UST. */
-       int shm_fd;
-       int wait_fd;
-       uint64_t memory_map_size;
-};
-
-/*
- * This structure is only used internally within UST. It is not per-se
- * part of the communication between sessiond and UST.
- */
-struct lttng_ust_stream {
-       int shm_fd;
-       int wait_fd;
-       uint64_t memory_map_size;
 };
 
 struct lttng_ust_event {
@@ -151,8 +137,22 @@ struct lttng_ust_object_data {
 
 struct lttng_ust_obj;
 
+union ust_args {
+       struct {
+               int *shm_fd;
+               int *wait_fd;
+               uint64_t *memory_map_size;
+       } channel;
+       struct {
+               int *shm_fd;
+               int *wait_fd;
+               uint64_t *memory_map_size;
+       } stream;
+};
+
 struct lttng_ust_objd_ops {
-       long (*cmd)(int objd, unsigned int cmd, unsigned long arg);
+       long (*cmd)(int objd, unsigned int cmd, unsigned long arg,
+               union ust_args *args);
        int (*release)(int objd);
 };
 
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