28 lines
609 B
Go
28 lines
609 B
Go
// +build aix darwin dragonfly linux netbsd openbsd solaris
|
|
|
|
package util
|
|
|
|
import (
|
|
"os"
|
|
"syscall"
|
|
|
|
"github.com/AdguardTeam/golibs/log"
|
|
)
|
|
|
|
// Set user-specified limit of how many fd's we can use
|
|
// https://github.com/AdguardTeam/AdGuardHome/issues/659
|
|
func SetRlimit(val uint) {
|
|
var rlim syscall.Rlimit
|
|
rlim.Max = uint64(val)
|
|
rlim.Cur = uint64(val)
|
|
err := syscall.Setrlimit(syscall.RLIMIT_NOFILE, &rlim)
|
|
if err != nil {
|
|
log.Error("Setrlimit() failed: %v", err)
|
|
}
|
|
}
|
|
|
|
// Check if the current user has root (administrator) rights
|
|
func HaveAdminRights() (bool, error) {
|
|
return os.Getuid() == 0, nil
|
|
}
|