// Code that really wants Go to leave the limit alone can set the hard limit,
// which Go of course has no choice but to respect.
func init() {
	var lim Rlimit
	if err := Getrlimit(RLIMIT_NOFILE, &lim); err == nil && lim.Cur != lim.Max {
		origRlimitNofile.Store(&lim)
		nlim := lim
		nlim.Cur = nlim.Max
		adjustFileLimit(&nlim)
		setrlimit(RLIMIT_NOFILE, &nlim)
	}
}

//sysnb	Getgid() (gid int)
//sysnb	Getpid() (pid int)
//sys	Geteuid() (euid int)
//sys	Getegid() (egid int)
//sys	Getppid() (ppid int)
//sys	Getpriority(which int, who int) (n int, err error)
//sysnb	Getrlimit(which int, lim *Rlimit) (err error)
//sysnb	Getrusage(who int, rusage *Rusage) (err error)
//sysnb	Getuid() (uid int)
//sys	Kill(pid int, signum Signal) (err error)
//sys	Lchown(path string, uid int, gid int) (err error)

//go:cgo_import_dynamic libc_Getegid getegid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Getppid getppid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Getpriority getpriority "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Getrlimit getrlimit "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Getrusage getrusage "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Getuid getuid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_Kill kill "libc.a/shr_64.o"