Function iox_ws_wait

• Defined in File wait_set.h

Function Documentation

uint64_t iox_ws_wait(iox_ws_t const self, iox_notification_info_t *const notificationInfoArray, const uint64_t notificationInfoArrayCapacity, uint64_t *missedElements)

waits until an event occurred

Parameters:

• self – [in] handle to the wait set

• notificationInfoArray – [in] preallocated memory to an array of iox_notification_info_t in which the notification infos, which are describing the occurred event, can be written to

• notificationInfoArrayCapacity – [in] the capacity of the preallocated notificationInfoArray

• missedElements – [in] if the notificationInfoArray has insufficient size the number of missed elements which could not be written into the array are stored here

Returns:

number of elements which were written into the notificationInfoArray