Close stream and channel file descriptors as soon as passed to sessiond

[lttng-ust.git] / include / lttng / ust-abi.h

diff --git a/include/lttng/ust-abi.h b/include/lttng/ust-abi.h
index 8b8197731b10714543ca2948e386187f2bf36e70..6a15e0dd346fa2e07e522e96d8627a5234b5f074 100644 (file)
--- a/include/lttng/ust-abi.h
+++ b/include/lttng/ust-abi.h
@@ -49,10 +49,6 @@ 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;
 };
 
 /*
@@ -158,8 +154,22 @@ 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);
 };