Kernel
Reference Manual
Version 7.0
User's Guide
Reference Manual
Release Notes
PDF
Top
Expand All
Contract All
Table of Contents
kernel (App)
app
application
Top of manual page
ensure_all_started/1
ensure_all_started/2
ensure_started/1
ensure_started/2
get_all_env/0
get_all_env/1
get_all_key/0
get_all_key/1
get_application/0
get_application/1
get_env/1
get_env/2
get_env/3
get_key/1
get_key/2
load/1
load/2
loaded_applications/0
permit/2
set_env/1
set_env/2
set_env/3
set_env/4
start/1
start/2
start_type/0
stop/1
takeover/2
unload/1
unset_env/2
unset_env/3
which_applications/0
which_applications/1
Module:config_change/3
Module:prep_stop/1
Module:start/2
Module:start_phase/3
Module:stop/1
auth
Top of manual page
cookie/0
cookie/1
is_auth/1
node_cookie/1
node_cookie/2
code
Top of manual page
add_path/1
add_patha/1
add_paths/1
add_pathsa/1
add_pathsz/1
add_pathz/1
all_available/0
all_loaded/0
atomic_load/1
clash/0
compiler_dir/0
del_path/1
delete/1
ensure_loaded/1
ensure_modules_loaded/1
finish_loading/1
get_doc/1
get_mode/0
get_object_code/1
get_path/0
is_loaded/1
is_module_native/1
is_sticky/1
lib_dir/0
lib_dir/1
lib_dir/2
load_abs/1
load_binary/3
load_file/1
modified_modules/0
module_status/0
module_status/1
objfile_extension/0
prepare_loading/1
priv_dir/1
purge/1
replace_path/2
root_dir/0
set_path/1
soft_purge/1
stick_dir/1
unstick_dir/1
where_is_file/1
which/1
config
disk_log
Top of manual page
accessible_logs/0
alog/2
alog_terms/2
balog/2
balog_terms/2
bchunk/2
bchunk/3
block/1
block/2
blog/2
blog_terms/2
breopen/3
btruncate/2
change_header/2
change_notify/3
change_size/2
chunk/2
chunk/3
chunk_info/1
chunk_step/3
close/1
format_error/1
inc_wrap_file/1
info/1
lclose/1
lclose/2
log/2
log_terms/2
open/1
pid2name/1
reopen/2
reopen/3
sync/1
truncate/1
truncate/2
unblock/1
erl_boot_server
Top of manual page
add_slave/1
delete_slave/1
start/1
start_link/1
which_slaves/0
erl_ddll
Top of manual page
demonitor/1
format_error/1
info/0
info/1
info/2
load/2
load_driver/2
loaded_drivers/0
monitor/2
reload/2
reload_driver/2
try_load/3
try_unload/2
unload/1
unload_driver/1
erl_epmd
Top of manual page
address_please/3
listen_port_please/2
names/1
port_please/2
port_please/3
register_node/2
register_node/3
start_link/0
erl_prim_loader
erlang
erpc
Top of manual page
call/2
call/3
call/4
call/5
cast/2
cast/4
check_response/2
multicall/2
multicall/3
multicall/4
multicall/5
multicast/2
multicast/4
receive_response/1
receive_response/2
send_request/2
send_request/4
wait_response/1
wait_response/2
error_handler
Top of manual page
raise_undef_exception/3
undefined_function/3
undefined_lambda/3
error_logger
Top of manual page
add_report_handler/1
add_report_handler/2
delete_report_handler/1
error_msg/1
error_msg/2
error_report/1
error_report/2
format/2
get_format_depth/0
info_msg/1
info_msg/2
info_report/1
info_report/2
logfile/1
tty/1
warning_map/0
warning_msg/1
warning_msg/2
warning_report/1
warning_report/2
file
Top of manual page
advise/4
allocate/3
change_group/2
change_mode/2
change_owner/2
change_owner/3
change_time/2
change_time/3
close/1
consult/1
copy/2
copy/3
datasync/1
del_dir/1
delete/1
eval/1
eval/2
format_error/1
get_cwd/0
get_cwd/1
list_dir/1
list_dir_all/1
make_dir/1
make_link/2
make_symlink/2
native_name_encoding/0
open/2
path_consult/2
path_eval/2
path_open/3
path_script/2
path_script/3
pid2name/1
position/2
pread/2
pread/3
pwrite/2
pwrite/3
read/2
read_file/1
read_file_info/1
read_file_info/2
read_line/1
read_link/1
read_link_all/1
read_link_info/1
read_link_info/2
rename/2
script/1
script/2
sendfile/2
sendfile/5
set_cwd/1
sync/1
truncate/1
write/2
write_file/2
write_file/3
write_file_info/2
write_file_info/3
gen_sctp
Top of manual page
abort/2
close/1
connect/4
connect/5
connect_init/4
connect_init/5
controlling_process/2
eof/2
error_string/1
listen/2
open/0
open/1
open/2
peeloff/2
recv/1
recv/2
send/3
send/4
gen_tcp
Top of manual page
accept/1
accept/2
close/1
connect/3
connect/4
controlling_process/2
listen/2
recv/2
recv/3
send/2
shutdown/2
gen_udp
Top of manual page
close/1
controlling_process/2
open/1
open/2
recv/2
recv/3
send/3
send/4
send/5
global
Top of manual page
del_lock/1
del_lock/2
notify_all_name/3
random_exit_name/3
random_notify_name/3
re_register_name/2
re_register_name/3
register_name/2
register_name/3
registered_names/0
send/2
set_lock/1
set_lock/2
set_lock/3
sync/0
trans/2
trans/3
trans/4
unregister_name/1
whereis_name/1
global_group
Top of manual page
global_groups/0
info/0
monitor_nodes/1
own_nodes/0
registered_names/1
send/2
send/3
sync/0
whereis_name/1
whereis_name/2
heart
Top of manual page
clear_callback/0
clear_cmd/0
get_callback/0
get_cmd/0
get_options/0
set_callback/2
set_cmd/1
set_options/1
inet
Top of manual page
close/1
format_error/1
get_rc/0
getaddr/2
getaddrs/2
gethostbyaddr/1
gethostbyname/1
gethostbyname/2
gethostname/0
getifaddrs/0
getifaddrs/1
getopts/2
getstat/1
getstat/2
i/0
i/1
i/2
ipv4_mapped_ipv6_address/1
ntoa/1
parse_address/1
parse_ipv4_address/1
parse_ipv4strict_address/1
parse_ipv6_address/1
parse_ipv6strict_address/1
parse_strict_address/1
peername/1
peernames/1
peernames/2
port/1
setopts/2
sockname/1
socknames/1
socknames/2
inet_res
Top of manual page
getbyname/2
getbyname/3
gethostbyaddr/1
gethostbyaddr/2
gethostbyname/1
gethostbyname/2
gethostbyname/3
lookup/3
lookup/4
lookup/5
nnslookup/4
nnslookup/5
nslookup/3
nslookup/4
resolve/3
resolve/4
resolve/5
init
logger
Top of manual page
add_handler/3
add_handler_filter/3
add_handlers/1
add_primary_filter/2
alert/1
alert/2
alert/2
compare_levels/2
critical/1
critical/2
critical/2
debug/1
debug/2
debug/2
emergency/1
emergency/2
emergency/2
error/1
error/2
error/2
format_report/1
get_config/0
get_handler_config/0
get_handler_config/1
get_handler_ids/0
get_module_level/0
get_module_level/1
get_primary_config/0
get_process_metadata/0
get_proxy_config/0
i/0
i/1
info/1
info/2
info/2
log/2
log/3
log/4
notice/1
notice/2
notice/2
remove_handler/1
remove_handler_filter/2
remove_primary_filter/1
set_application_level/2
set_handler_config/2
set_handler_config/3
set_module_level/2
set_primary_config/1
set_primary_config/2
set_process_metadata/1
set_proxy_config/1
timestamp/0
unset_application_level/1
unset_module_level/0
unset_module_level/1
unset_process_metadata/0
update_formatter_config/2
update_formatter_config/3
update_handler_config/2
update_handler_config/3
update_primary_config/1
update_process_metadata/1
update_proxy_config/1
warning/1
warning/2
warning/2
FModule:check_config/1
FModule:format/2
HModule:adding_handler/1
HModule:changing_config/3
HModule:filter_config/1
HModule:log/2
HModule:removing_handler/1
logger_filters
Top of manual page
domain/2
level/2
progress/2
remote_gl/2
logger_formatter
Top of manual page
check_config/1
format/2
logger_std_h
Top of manual page
filesync/1
logger_disk_log_h
Top of manual page
filesync/1
net
Top of manual page
getaddrinfo/1
getaddrinfo/2
gethostname/0
getifaddrs/0
getifaddrs/1
getifaddrs/2
getnameinfo/1
getnameinfo/2
if_index2name/1
if_name2index/1
if_names/0
net_adm
Top of manual page
dns_hostname/1
host_file/0
localhost/0
names/0
names/1
ping/1
world/0
world/1
world_list/1
world_list/2
net_kernel
Top of manual page
allow/1
connect_node/1
get_net_ticktime/0
getopts/2
monitor_nodes/1
monitor_nodes/2
set_net_ticktime/1
set_net_ticktime/2
setopts/2
start/1
start/1
start/1
stop/0
os
Top of manual page
cmd/1
cmd/2
find_executable/1
find_executable/2
getenv/0
getenv/1
getenv/2
getpid/0
perf_counter/0
perf_counter/1
putenv/2
set_signal/2
system_time/0
system_time/1
timestamp/0
type/0
unsetenv/1
version/0
pg
Top of manual page
get_local_members/1
get_local_members/2
get_members/1
get_members/2
join/2
join/3
leave/2
leave/3
start/1
start_link/0
start_link/1
which_groups/0
which_groups/1
pg2
Top of manual page
create/1
delete/1
get_closest_pid/1
get_local_members/1
get_members/1
join/2
leave/2
start/0
start_link/0
which_groups/0
rpc
Top of manual page
abcast/2
abcast/3
async_call/4
block_call/4
block_call/5
call/4
call/5
cast/4
eval_everywhere/3
eval_everywhere/4
multi_server_call/2
multi_server_call/3
multicall/3
multicall/4
multicall/5
nb_yield/1
nb_yield/2
parallel_eval/1
pinfo/1
pinfo/2
pmap/3
sbcast/2
sbcast/3
server_call/4
yield/1
seq_trace
Top of manual page
get_system_tracer/0
get_token/0
get_token/1
print/1
print/2
reset_trace/0
set_system_tracer/1
set_token/1
set_token/2
user
wrap_log_reader
Top of manual page
chunk/1
chunk/2
close/1
open/1
open/2
zlib
Kernel Reference Manual
Version 7.0
March 24, 2020