unix

package standard library

go1.19.4 Latest Latest Go to latest Published: Dec 6, 2022 License: BSD-3-Clause Imports: 3 Imported by: 0

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Repository

cs.opensource.google/go/go

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Documentation ¶

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Index ¶

Constants
Variables
func CopyFileRange(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
func Fstatat(dirfd int, path string, stat *syscall.Stat_t, flags int) error
func GetRandom(p []byte, flags GetRandomFlag) (n int, err error)
func IsNonblock(fd int) (nonblocking bool, err error)
func Openat(dirfd int, path string, flags int, perm uint32) (int, error)
func RecvfromInet4(fd int, p []byte, flags int, from *syscall.SockaddrInet4) (int, error)
func RecvfromInet6(fd int, p []byte, flags int, from *syscall.SockaddrInet6) (n int, err error)
func RecvmsgInet4(fd int, p, oob []byte, flags int, from *syscall.SockaddrInet4) (n, oobn int, recvflags int, err error)
func RecvmsgInet6(fd int, p, oob []byte, flags int, from *syscall.SockaddrInet6) (n, oobn int, recvflags int, err error)
func SendmsgNInet4(fd int, p, oob []byte, to *syscall.SockaddrInet4, flags int) (n int, err error)
func SendmsgNInet6(fd int, p, oob []byte, to *syscall.SockaddrInet6, flags int) (n int, err error)
func SendtoInet4(fd int, p []byte, flags int, to *syscall.SockaddrInet4) (err error)
func SendtoInet6(fd int, p []byte, flags int, to *syscall.SockaddrInet6) (err error)
func Unlinkat(dirfd int, path string, flags int) error
type GetRandomFlag

Constants ¶

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const AT_REMOVEDIR = 0x200

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const AT_SYMLINK_NOFOLLOW = 0x100

Variables ¶

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var FcntlSyscall uintptr = syscall.SYS_FCNTL

FcntlSyscall is the number for the fcntl system call. This is usually SYS_FCNTL, but can be overridden to SYS_FCNTL64.

Functions ¶

func CopyFileRange ¶ added in go1.15

func CopyFileRange(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)

func Fstatat ¶ added in go1.12

func Fstatat(dirfd int, path string, stat *syscall.Stat_t, flags int) error

func GetRandom ¶

func GetRandom(p []byte, flags GetRandomFlag) (n int, err error)

GetRandom calls the getrandom system call.

func IsNonblock ¶ added in go1.11

func IsNonblock(fd int) (nonblocking bool, err error)

func Openat ¶ added in go1.12

func Openat(dirfd int, path string, flags int, perm uint32) (int, error)

func RecvfromInet4 ¶ added in go1.18

func RecvfromInet4(fd int, p []byte, flags int, from *syscall.SockaddrInet4) (int, error)

func RecvfromInet6 ¶ added in go1.18

func RecvfromInet6(fd int, p []byte, flags int, from *syscall.SockaddrInet6) (n int, err error)

func RecvmsgInet4 ¶ added in go1.18

func RecvmsgInet4(fd int, p, oob []byte, flags int, from *syscall.SockaddrInet4) (n, oobn int, recvflags int, err error)

func RecvmsgInet6 ¶ added in go1.18

func RecvmsgInet6(fd int, p, oob []byte, flags int, from *syscall.SockaddrInet6) (n, oobn int, recvflags int, err error)

func SendmsgNInet4 ¶ added in go1.18

func SendmsgNInet4(fd int, p, oob []byte, to *syscall.SockaddrInet4, flags int) (n int, err error)

func SendmsgNInet6 ¶ added in go1.18

func SendmsgNInet6(fd int, p, oob []byte, to *syscall.SockaddrInet6, flags int) (n int, err error)

func SendtoInet4 ¶ added in go1.18

func SendtoInet4(fd int, p []byte, flags int, to *syscall.SockaddrInet4) (err error)

func SendtoInet6 ¶ added in go1.18

func SendtoInet6(fd int, p []byte, flags int, to *syscall.SockaddrInet6) (err error)

func Unlinkat ¶ added in go1.12

func Unlinkat(dirfd int, path string, flags int) error

Types ¶

type GetRandomFlag ¶

type GetRandomFlag uintptr

GetRandomFlag is a flag supported by the getrandom system call.

const (
	// GRND_NONBLOCK means return EAGAIN rather than blocking.
	GRND_NONBLOCK GetRandomFlag = 0x0001

	// GRND_RANDOM means use the /dev/random pool instead of /dev/urandom.
	GRND_RANDOM GetRandomFlag = 0x0002
)

Source Files ¶

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