premigrate_outbound_connection

premigrate_outbound_connection

#include "hooks/core/premigrate_outbound_connection.h"

| void **premigrate_outbound_connection** ( | closure, |   | |   | connh, |   | |   | src, |   | |   | dest); |   |

void * <var class="pdparam">closure</var>; connection_handle * <var class="pdparam">connh</var>; domain_record * <var class="pdparam">src</var>; domain_record * <var class="pdparam">dest</var>;

| int **has_core_premigrate_outbound_connection_hook** ( | ); |   |

| void **register_core_premigrate_outbound_connection_hook_first** ( | hook, |   | |   | closure); |   |

ec_hook_core_premigrate_outbound_connection_func_t <var class="pdparam">hook</var>; void *<var class="pdparam">closure</var>;

| void **register_core_premigrate_outbound_connection_hook_last** ( | hook, |   | |   | closure); |   |

ec_hook_core_premigrate_outbound_connection_func_t <var class="pdparam">hook</var>; void *<var class="pdparam">closure</var>;

| void **call_core_premigrate_outbound_connection_hook** ( | connh, |   | |   | src, |   | |   | dest); |   |

connection_handle * <var class="pdparam">connh</var>; domain_record * <var class="pdparam">src</var>; domain_record * <var class="pdparam">dest</var>;

When an existing connection_handle connh is used to transmit the last active message for domain src, other domains that may shared the mail exchange to which conn is connected. If any of those domains contain active messages that require delivery the connection is migrated to that domain dest. This hook is invoked prior to the augmentation of internal data structure to reflect such a migration and is primarily used for accounting purposed.