realize/settings/flimit.go

// +build !windows

package settings

import "syscall"

// Flimit defines the max number of watched files
func (s *Settings) Flimit() {
	var rLimit syscall.Rlimit
	rLimit.Max = uint64(s.Config.Flimit)
	rLimit.Cur = uint64(s.Config.Flimit)
	err := syscall.Setrlimit(syscall.RLIMIT_NOFILE, &rLimit)
	if err != nil {
		s.Fatal(err, "Error setting rlimit")
	}
}