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package main
import "fmt"
// These values map to rlimit constants defined in linux
const (
RlimitCPU = iota // CPU time in sec
RlimitFsize // Maximum filesize
RlimitData // max data size
RlimitStack // max stack size
RlimitCore // max core file size
RlimitRss // max resident set size
RlimitNproc // max number of processes
RlimitNofile // max number of open files
RlimitMemlock // max locked-in-memory address space
RlimitAs // address space limit
RlimitLocks // maximum file locks held
RlimitSigpending // max number of pending signals
RlimitMsgqueue // maximum bytes in POSIX mqueues
RlimitNice // max nice prio allowed to raise to
RlimitRtprio // maximum realtime priority
RlimitRttime // timeout for RT tasks in us
)
var rlimitMap = map[string]int{
"RLIMIT_CPU": RlimitCPU,
"RLIMIT_FSIZE": RlimitFsize,
"RLIMIT_DATA": RlimitData,
"RLIMIT_STACK": RlimitStack,
"RLIMIT_CORE": RlimitCore,
"RLIMIT_RSS": RlimitRss,
"RLIMIT_NPROC": RlimitNproc,
"RLIMIT_NOFILE": RlimitNofile,
"RLIMIT_MEMLOCK": RlimitMemlock,
"RLIMIT_AS": RlimitAs,
"RLIMIT_LOCKS": RlimitLocks,
"RLIMIT_SGPENDING": RlimitSigpending,
"RLIMIT_MSGQUEUE": RlimitMsgqueue,
"RLIMIT_NICE": RlimitNice,
"RLIMIT_RTPRIO": RlimitRtprio,
"RLIMIT_RTTIME": RlimitRttime,
}
func strToRlimit(key string) (int, error) {
rl, ok := rlimitMap[key]
if !ok {
return 0, fmt.Errorf("Wrong rlimit value: %s", key)
}
return rl, nil
}
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