Module rcl_sys::rcl::wait

API in rcl/wait.h

Structs

rcl_wait_set_t

Container for subscription’s, guard condition’s, etc to be waited on.

Functions

rcl_get_zero_initialized_wait_set^⚠

Return a rcl_wait_set_t struct with members set to NULL.

rcl_wait^⚠

Block until the wait set is ready or until the timeout has been exceeded.

rcl_wait_set_add_client^⚠

Store a pointer to the client in the next empty spot in the set.

rcl_wait_set_add_event^⚠

Store a pointer to the event in the next empty spot in the set.

rcl_wait_set_add_guard_condition^⚠

Store a pointer to the guard condition in the next empty spot in the set.

rcl_wait_set_add_service^⚠

Store a pointer to the service in the next empty spot in the set.

rcl_wait_set_add_subscription^⚠

Store a pointer to the given subscription in the next empty spot in the set.

rcl_wait_set_add_timer^⚠

Store a pointer to the timer in the next empty spot in the set.

rcl_wait_set_clear^⚠

Remove (sets to NULL) all entities in the wait set.

rcl_wait_set_fini^⚠

Finalize a rcl wait set.

rcl_wait_set_get_allocator^⚠

Retrieve the wait set’s allocator.

rcl_wait_set_init^⚠

Initialize a rcl wait set with space for items to be waited on.

rcl_wait_set_is_valid^⚠

Return true if the wait set is valid, else false.

rcl_wait_set_resize^⚠

Reallocate space for entities in the wait set.