[Erlang Systems]

sys

MODULE

MODULE SUMMARY

DESCRIPTION

System Messages

System Events

EXPORTS

log(Name,Flag)
log(Name,Flag,Timeout) -> ok | {ok, [system_event()]}

log_to_file(Name,Flag)
log_to_file(Name,Flag,Timeout) -> ok | {error, open_file}

statistics(Name,Flag)
statistics(Name,Flag,Timeout) -> ok | {ok, Statistics}

trace(Name,Flag)
trace(Name,Flag,Timeout) -> void()

no_debug(Name)
no_debug(Name,Timeout) -> void()

suspend(Name)
suspend(Name,Timeout) -> void()

resume(Name)
resume(Name,Timeout) -> void()

change_code(Name, Module, OldVsn, Extra)
change_code(Name, Module, OldVsn, Extra, Timeout) -> ok | {error, Reason}

get_status(Name)
get_status(Name,Timeout) -> {status, Pid, {module, Mod}, [PDict, SysState, Parent, Dbg, Misc]}

install(Name,{Func,FuncState})
install(Name,{Func,FuncState},Timeout)

remove(Name,Func)
remove(Name,Func,Timeout) -> void()

Process Implementation Functions

EXPORTS

debug_options(Options) -> [dbg_opt()]

get_debug(Item,Debug,Default) -> term()

handle_debug([dbg_opt()],FormFunc,Extra,Event) -> [dbg_opt()]

handle_system_msg(Msg,From,Parent,Module,Debug,Misc)

print_log(Debug) -> void()

Mod:system_continue(Parent, Debug, Misc)

Mod:system_terminate(Reason, Parent, Debug, Misc)

Mod:system_code_change(Misc, Module, OldVsn, Extra) -> {ok, NMisc}

AUTHORS


stdlib 1.11.0
Copyright © 1991-2002 Ericsson Utvecklings AB