linux

package standard library

go1.26.0 Latest Latest Go to latest Published: Feb 10, 2026 License: BSD-3-Clause Imports: 2 Imported by: 0

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cs.opensource.google/go/go

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Documentation ¶

Overview ¶

Package linux provides the syscall primitives required for the runtime.

Index ¶

Constants
func Close(fd int) (errno uintptr)
func EpollCreate1(flags int32) (fd int32, errno uintptr)
func EpollCtl(epfd, op, fd int32, event *EpollEvent) (errno uintptr)
func EpollWait(epfd int32, events []EpollEvent, maxev, waitms int32) (n int32, errno uintptr)
func Eventfd(initval, flags int32) (fd int32, errno uintptr)
func Open(path *byte, mode int, perm uint32) (fd int, errno uintptr)
func Pread(fd int, p []byte, offset int64) (n int, errno uintptr)
func Read(fd int, p []byte) (n int, errno uintptr)
func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)
type EpollEvent

Constants ¶

View Source

const (
	AT_FDCWD = -0x64

	ENOENT = 0x2

	EPOLLIN       = 0x1
	EPOLLOUT      = 0x4
	EPOLLERR      = 0x8
	EPOLLHUP      = 0x10
	EPOLLRDHUP    = 0x2000
	EPOLLET       = 0x80000000
	EPOLL_CLOEXEC = 0x80000
	EPOLL_CTL_ADD = 0x1
	EPOLL_CTL_DEL = 0x2
	EPOLL_CTL_MOD = 0x3
	EFD_CLOEXEC   = 0x80000

	O_RDONLY  = 0x0
	O_CLOEXEC = 0x80000

	PR_SET_VMA           = 0x53564d41
	PR_SET_VMA_ANON_NAME = 0
)

View Source

const (
	SYS_CLOSE         = 3
	SYS_MPROTECT      = 10
	SYS_FCNTL         = 72
	SYS_PRCTL         = 157
	SYS_EPOLL_CTL     = 233
	SYS_EPOLL_PWAIT   = 281
	SYS_EPOLL_CREATE1 = 291
	SYS_EPOLL_PWAIT2  = 441
	SYS_EVENTFD2      = 290
	SYS_OPENAT        = 257
	SYS_PREAD64       = 17
	SYS_READ          = 0

	EFD_NONBLOCK = 0x800

	O_LARGEFILE = 0x0
)

Variables ¶

This section is empty.

Functions ¶

func Close ¶

func Close(fd int) (errno uintptr)

func EpollCreate1 ¶

func EpollCreate1(flags int32) (fd int32, errno uintptr)

func EpollCtl ¶

func EpollCtl(epfd, op, fd int32, event *EpollEvent) (errno uintptr)

func EpollWait ¶

func EpollWait(epfd int32, events []EpollEvent, maxev, waitms int32) (n int32, errno uintptr)

func Eventfd ¶

func Eventfd(initval, flags int32) (fd int32, errno uintptr)

func Open ¶

func Open(path *byte, mode int, perm uint32) (fd int, errno uintptr)

func Pread ¶

func Pread(fd int, p []byte, offset int64) (n int, errno uintptr)

func Read ¶

func Read(fd int, p []byte) (n int, errno uintptr)

func Syscall6 ¶

func Syscall6(num, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, errno uintptr)

Syscall6 calls system call number 'num' with arguments a1-6.

Types ¶

type EpollEvent ¶

type EpollEvent struct {
	Events uint32
	Data   [8]byte // unaligned uintptr
}

Source Files ¶

View all Source files

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