dist_nifs.h

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Declaration of distribution NIFs and resources.

Defines

DIST_OTP_RELEASE "27"

Functions

term dist_send_message(term target, term payload, Context *ctx)

@doc Enqueue a message to be sent to a remote process. This function may raise a badarg error following OTP if target is incorrect.

Parameters:

• target – external pid or a tuple {atom(), node()} to refer to a remote registered process

• payload – message to send

• ctx – process that sends the message.

Returns:

the payload if the message was sent or term_invalid if there was a badarg error

term dist_monitor(struct DistConnection *conn_obj, term from_pid, term target_proc, term monitor_ref, Context *ctx)

@doc Setup a monitor on a local process for a distributed process. @end

Parameters:

• conn_obj – object of the connection

• from_pid – remote pid setting up the monitor

• target_proc – atom (for registered process) or pid of the local process to monitor

• monitor_ref – reference used for monitor

• ctx – context for memory allocation

void dist_spawn_reply(term req_id, term to_pid, bool link, bool monitor, term result, struct DistConnection *connection, GlobalContext *global)

@doc Send a spawn reply signal to a node @end

Parameters:

• conn_obj – object of the connection

• req_id – reference identifying the request

• to_pid – (remote) process id identifying the caller

• link – if a link was created

• monitor – if a monitor was created

• result – pid of the spawned process or atom for an error

• ctx – context for memory allocation

Variables

const ErlNifResourceTypeInit dist_connection_resource_type_init

const struct Nif setnode_3_nif

const struct Nif dist_ctrl_get_data_notification_nif

const struct Nif dist_ctrl_get_data_nif

const struct Nif dist_ctrl_put_data_nif