limits

Documentation

Index

• Variables
• type Sysatomic_t
  • func (s *Sysatomic_t) Give()
  • func (s *Sysatomic_t) Given(_n uint)
  • func (s *Sysatomic_t) Take() bool
  • func (s *Sysatomic_t) Taken(_n uint) bool
• type Syslimit_t
  • func MkSysLimit() *Syslimit_t

Variables

var Lhits int

Types

type Sysatomic_t

type Sysatomic_t int64

func (*Sysatomic_t) Give

func (s *Sysatomic_t) Give()

func (*Sysatomic_t) Given

func (s *Sysatomic_t) Given(_n uint)

func (*Sysatomic_t) Take

func (s *Sysatomic_t) Take() bool

returns false if the limit has been reached.

func (*Sysatomic_t) Taken

func (s *Sysatomic_t) Taken(_n uint) bool

type Syslimit_t

type Syslimit_t struct {
	// protected by proclock
	Sysprocs int
	// proctected by idmonl lock
	Vnodes int
	// proctected by _allfutex lock
	Futexes int
	// proctected by arptbl lock
	Arpents int
	// proctected by routetbl lock
	Routes int
	// per TCP socket tx/rx segments to remember
	Tcpsegs int
	// socks includes pipes and all TCP connections in TIMEWAIT.
	Socks Sysatomic_t
	// total cached dirents
	// total pipes
	Pipes Sysatomic_t
	// additional memory filesystem per-page objects; each file gets one
	// freebie.
	Mfspgs Sysatomic_t
	// shared buffer space
	//shared		Sysatomic_t
	// bdev blocks
	Blocks int
}

var Syslimit *Syslimit_t = MkSysLimit()

func MkSysLimit

func MkSysLimit() *Syslimit_t