Software /
code /
prosody
File
teal-src/util/pposix.d.tl @ 12056:e62025f949f9
mod_smacks: Limit queue memory consumption using new util
This brings back the queue size limit that was once added, then removed
because destroying the session when reaching the limit was not great.
Instead, the queue wraps and overwrites the oldest unacked stanza on the
assumption that it will probably be acked anyway and thus does not need
to be delivered. If those discarded stanzas turn out to be needed on
resumption then the resumption fails.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 14 Dec 2021 20:00:45 +0100 |
parent | 11656:c368b4f6ee04 |
line wrap: on
line source
local record pposix enum syslog_facility "auth" "authpriv" "cron" "daemon" "ftp" "kern" "local0" "local1" "local2" "local3" "local4" "local5" "local6" "local7" "lpr" "mail" "syslog" "user" "uucp" end enum syslog_level "debug" "info" "notice" "warn" "error" end enum ulimit_resource "CORE" "CPU" "DATA" "FSIZE" "NOFILE" "STACK" "MEMLOCK" "NPROC" "RSS" "NICE" end enum ulimit_unlimited "unlimited" end type ulimit_limit = integer | ulimit_unlimited record utsname sysname : string nodename : string release : string version : string machine : string domainname : string end record memoryinfo allocated : integer allocated_mmap : integer used : integer unused : integer returnable : integer end abort : function () daemonize : function () : boolean, string syslog_open : function (ident : string, facility : syslog_facility) syslog_close : function () syslog_log : function (level : syslog_level, src : string, msg : string) syslog_setminlevel : function (level : syslog_level) getpid : function () : integer getuid : function () : integer getgid : function () : integer setuid : function (uid : integer | string) : boolean, string -- string|integer setgid : function (uid : integer | string) : boolean, string initgroups : function (user : string, gid : integer) : boolean, string umask : function (umask : string) : string mkdir : function (dir : string) : boolean, string setrlimit : function (resource : ulimit_resource, soft : ulimit_limit, hard : ulimit_limit) : boolean, string getrlimit : function (resource : ulimit_resource) : boolean, ulimit_limit, ulimit_limit getrlimit : function (resource : ulimit_resource) : boolean, string uname : function () : utsname setenv : function (key : string, value : string) : boolean meminfo : function () : memoryinfo atomic_append : function (f : FILE, s : string) : boolean, string, integer isatty : function(FILE) : boolean ENOENT : integer _NAME : string _VESRION : string end return pposix