| Overview |  |
Version: 18.2.20
Behaviours: director_table.
Authors: Pouriya Jahanbakhsh (pouriya.jahanbakhsh@gmail.com).
| count_children/1 | Returns count of children. |
| get_childspec/2 | Returns childspec of child id or child pid. |
| get_pid/2 | Returns pid of child id if child is running. |
| get_pids/1 | Returns list of {id, pid}s for all running children. |
| get_restart_count/2 | Returns restart count of child id. |
| options/0 | Returns mandatory options of Mnesia table for creating table for a director process. |
| which_children/1 | Returns information about each child. |
count_children(Tab::atom()) -> [{specs, non_neg_integer()} | {active, non_neg_integer()} | {supervisors, non_neg_integer()} | {workers, non_neg_integer()}] | {error, term()}
Returns count of children.
Error is for reading from table.
get_childspec(Tab::atom(), Id::director:id() | pid()) -> {ok, director:childspec()} | {error, not_found | term()}
Returns childspec of child id or child pid.
Error maybe occur for reading from table.
get_pid(Tab::atom(), Id::director:id()) -> {ok, pid()} | {error, not_found | restarting | undefined | term()}
Returns pid of child id if child is running.
Error maybe occur for reading from table.
get_pids(Tab::atom()) -> {ok, [{director:id(), pid()}] | []} | {error, term()}
Returns list of {id, pid}s for all running children.
Error is for reading from table.
get_restart_count(Tab::atom(), Id::director:id()) -> {ok, non_neg_integer()} | {error, not_found | term()}
Returns restart count of child id.
Error maybe occur for reading from table.
options() -> list()
Returns mandatory options of Mnesia table for creating table for a director process.
which_children(Tab::atom()) -> [{director:id(), director:type(), pid() | restarting | undefined, director:modules()}] | [] | {error, term()}
Returns information about each child.
Error maybe occur for reading from table.
Generated by EDoc