AdGuardHome/os_unix.go

28 lines
617 B
Go

// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
package main
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
}