net_kernel [1]¶
说明:
net kernel是一个系统进程，只用于distributed Erlang.
此进程的目的是实现BIFs spawn/4 and spawn_link/4的部分功能并提供网络监控
$ erl -sname foobar
=>
1> net_kernel:start([foobar, shortnames]).
{ok,<0.64.0>}
$ erl -name foobar@host.com
=>
1> net_kernel:start(['foobar@host.com', longnames]).
{ok,<0.64.0>}
- start/1
结构:
start([Name]) -> {ok, pid()} | {error, Reason}
start([Name, NameType]) -> {ok, pid()} | {error, Reason}
start([Name, NameType, Ticktime]) -> {ok, pid()} | {error, Reason}
类型:
NameType = shortnames | longnames
Reason = {already_started, pid()} | term()