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QB_IPCS_EVENT_SENDV(3) libqb Programmer's Manual QB_IPCS_EVENT_SENDV(3)

qb_ipcs_event_sendv - Send an asynchronous event message to the client.

#include <qb/qbipcs.h>

ssize_t qb_ipcs_event_sendv(

qb_ipcs_connection_t *c, /* connection instance */ /*
* the iovec struct that points to the message to send
*/
const struct iovec *iov,
size_t iov_len /* the number of iovecs. */ );

c connection instance

iov the

iov_len the number of iovecs.

size sent or -errno for errors

When send returns -EMSGSIZE, this means the msg is too large and will never succeed. To determine the max msg size a client can be sent, use qb_ipcs_connection_get_buffer_size()

qb_ipcs_response_send(3), qb_ipcs_ref(3), qb_ipcs_unref(3), qb_ipcs_connection_auth_set(3), qb_ipcs_service_context_get(3), qb_ipcs_connection_ref(3), qb_ipcs_connection_next_get(3), qb_ipcs_stats_get(3), qb_ipcs_connection_unref(3), qb_ipcs_context_set(3), qb_ipcs_poll_handlers_set(3), qb_ipcs_request_rate_limit(3), qb_ipcs_disconnect(3), qb_ipcs_connection_first_get(3), qb_ipcs_enforce_buffer_size(3), qb_ipcs_destroy(3), qb_ipcs_event_send(3), qb_ipcs_connection_stats_get_2(3), qb_ipcs_service_context_set(3), qb_ipcs_connection_stats_get(3), qb_ipcs_service_id_get(3), qb_ipcs_context_get(3), qb_ipcs_connection_get_buffer_size(3), qb_ipcs_create(3), qb_ipcs_run(3), qb_ipcs_connection_service_context_get(3), qb_ipcs_response_sendv(3)

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2022-03-23 LIBQB