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Diffusion C API 6.12.0
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Structure supplied when issuing a diffusion_subscribe_by_filter call. More...
#include <subscription-control.h>
Data Fields | |
| const char * | filter |
| The session filter expression. | |
| const char * | topic_selector |
| The topics to subscribe to. | |
| on_subscription_control_by_filter_cb | on_subscribe_by_filter |
| Callback. | |
| ERROR_HANDLER_T | on_error |
| Callback to handle errors. Can be NULL. | |
| DISCARD_HANDLER_T | on_discard |
| Callback to handle discards. Can be NULL. | |
| void * | context |
| User supplied context. Can be NULL. | |
Structure supplied when issuing a diffusion_subscribe_by_filter call.