rmw
master
C API providing a middleware abstraction layer which is used to implement the rest of ROS.
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#include <types.h>
Public Attributes | |
const char * | implementation_identifier |
Name of the rmw implementation. More... | |
void * | data |
Type erased pointer to this subscription. More... | |
const char * | topic_name |
Name of the ros topic this subscription listens to. More... | |
rmw_subscription_options_t | options |
Subscription options. More... | |
bool | can_loan_messages |
Indicates whether this subscription can loan messages. More... | |
const char* rmw_subscription_t::implementation_identifier |
Name of the rmw implementation.
void* rmw_subscription_t::data |
Type erased pointer to this subscription.
const char* rmw_subscription_t::topic_name |
Name of the ros topic this subscription listens to.
rmw_subscription_options_t rmw_subscription_t::options |
Subscription options.
The options structure passed to rmw_create_subscription() should be assigned to this field by the rmw implementation. The fields should not be modified after creation, but the contents of the options structure may or may not be const, i.e. shallow const-ness. This field is not marked const to avoid any const casting during setup.
bool rmw_subscription_t::can_loan_messages |
Indicates whether this subscription can loan messages.