Extended Library Functions - Part 1
ct_event_read_critical(3CONTRACT)
ct_pr_event_get_exitstatus(3CONTRACT)
ct_pr_event_get_gcorefile(3CONTRACT)
ct_pr_event_get_pcorefile(3CONTRACT)
ct_pr_event_get_pid(3CONTRACT)
ct_pr_event_get_ppid(3CONTRACT)
ct_pr_event_get_sender(3CONTRACT)
ct_pr_event_get_senderct(3CONTRACT)
ct_pr_event_get_signal(3CONTRACT)
ct_pr_event_get_zcorefile(3CONTRACT)
ct_pr_status_get_contracts(3CONTRACT)
ct_pr_status_get_fatal(3CONTRACT)
ct_pr_status_get_members(3CONTRACT)
ct_pr_status_get_param(3CONTRACT)
ct_pr_tmpl_get_fatal(3CONTRACT)
ct_pr_tmpl_get_param(3CONTRACT)
ct_pr_tmpl_get_transfer(3CONTRACT)
ct_pr_tmpl_set_fatal(3CONTRACT)
ct_pr_tmpl_set_param(3CONTRACT)
ct_pr_tmpl_set_transfer(3CONTRACT)
ct_status_get_cookie(3CONTRACT)
ct_status_get_critical(3CONTRACT)
ct_status_get_holder(3CONTRACT)
ct_status_get_informative(3CONTRACT)
ct_status_get_nevents(3CONTRACT)
ct_status_get_nevid(3CONTRACT)
ct_status_get_ntime(3CONTRACT)
ct_status_get_qtime(3CONTRACT)
ct_status_get_state(3CONTRACT)
ct_status_get_zoneid(3CONTRACT)
ct_tmpl_get_critical(3CONTRACT)
ct_tmpl_get_informative(3CONTRACT)
ct_tmpl_set_critical(3CONTRACT)
ct_tmpl_set_informative(3CONTRACT)
dat_evd_clear_unwaitable(3DAT)
dat_get_consumer_context(3DAT)
Extended Library Functions - Part 2
Extended Library Functions - Part 3
Extended Library Functions - Part 4
- provide parameters of the Connection Request
cc [ flag… ] file… -ldat [ library… ] #include <dat/udat.h> DAT_RETURN dat_cr_query ( IN DAT_CR_HANDLE cr_handle, IN DAT_CR_PARAM_MASK cr_param_mask, OUT DAT_CR_PARAM *cr_param )
Handle for an instance of a Connection Request.
Mask for Connection Request parameters.
Pointer to a Consumer-allocated structure that the Provider fills for Consumer-requested parameters.
The dat_cr_query() function provides to the Consumer parameters of the Connection Request. The Consumer passes in a pointer to the Consumer-allocated structures for Connection Request parameters that the Provider fills.
The cr_param_mask parameter allows Consumers to specify which parameters to query. The Provider returns values for cr_param_mask requested parameters. The Provider can return values for any other parameters.
The operation was successful
The cr_handle handle is invalid.
The cr_param_mask parameter is invalid.
The Consumer uses dat_cr_query() to get information about requesting a remote Endpoint as well as a local Endpoint if it was allocated by the Provider for the arrived Connection Request. The local Endpoint is created if the Consumer used PSP with DAT_PSP_PROVIDER as the value for psp_flags. For the remote Endpoint, dat_cr_query() provides remote_ia_address and remote_port_qual. It also provides remote peer private_data and its size.
See attributes(5) for descriptions of the following attributes:
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