Function rcl_subscription_options_set_acceptable_buffer_backends

• Defined in File subscription.h

Function Documentation

rcl_ret_t rcl_subscription_options_set_acceptable_buffer_backends(const char *acceptable_buffer_backends, rcl_subscription_options_t *options)

Set the acceptable buffer backends for the given subscription options.

Attribute	Adherence
Allocates Memory	Yes
Thread-Safe	No
Uses Atomics	No
Lock-Free	No

Parameters:

• acceptable_buffer_backends – [in] Comma-separated list of acceptable buffer backend names. NULL or empty string means CPU-only (default). “any” means all installed backends.

• options – [out] The subscription options to be set.

Returns:

RCL_RET_OK if set options successfully, or

Returns:

RCL_RET_INVALID_ARGUMENT if options is NULL, or

Returns:

RCL_RET_BAD_ALLOC if allocating memory fails.