package unix

Import Path
	internal/syscall/unix (on go.dev)

Dependency Relation
	imports 3 packages, and imported by 5 packages

Involved Source Files

	    at.go
	    at_fstatat.go
	    at_sysnum_linux.go
	    at_sysnum_newfstatat_linux.go
	    constants.go
	    copy_file_range_linux.go
	    eaccess_linux.go
	    fcntl_unix.go
	    getrandom.go
	    getrandom_linux.go
	    kernel_version_linux.go
	    net.go
	    nofollow_posix.go
	    nonblocking_unix.go
	    pidfd_linux.go
	    siginfo_linux.go
	    siginfo_linux_other.go
	    sysnum_linux_amd64.go
	    tcsetpgrp_linux.go
Package-Level Type Names (total 2)

	/* sort by: alphabet | popularity */
	 type GetRandomFlag uintptr (basic type)
		GetRandomFlag is a flag supported by the getrandom system call.

		As Inputs Of (at least one exported)
			func GetRandom(p []byte, flags GetRandomFlag) (n int, err error)
		As Types Of (total 2)
			const GRND_NONBLOCK
			const GRND_RANDOM

	 type SiginfoChild (struct)
		SiginfoChild is a struct filled in by Linux waitid syscall.
		In C, siginfo_t contains a union with multiple members;
		this struct corresponds to one used when Signo is SIGCHLD.
		
		NOTE fields are exported to be used by TestSiginfoChildLayout.

		Fields (total 6)
			Pid int32
			siErrnoCode.Code int32
			siErrnoCode.Errno int32
			Signo int32
			Status int32
			Uid uint32
		Methods (only one)
			(*SiginfoChild) WaitStatus() (ws syscall.WaitStatus)
				WaitStatus converts SiginfoChild, as filled in by the waitid syscall,
				to syscall.WaitStatus.



Package-Level Functions (total 21)

	 func CopyFileRange(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
	 func Eaccess(path string, mode uint32) error
	 func Fcntl(fd int, cmd int, arg int) (int, error)
	 func Fstatat(dirfd int, path string, stat *syscall.Stat_t, flags int) error
	 func GetRandom(p []byte, flags GetRandomFlag) (n int, err error)
		GetRandom calls the getrandom system call.

	 func HasNonblockFlag(flag int) bool
	 func IsNonblock(fd int) (nonblocking bool, err error)
	 func KernelVersion() (major, minor int)
		KernelVersion returns major and minor kernel version numbers, parsed from
		the syscall.Uname's Release field, or 0, 0 if the version can't be obtained
		or parsed.
		
		Currently only implemented for Linux.

	 func Openat(dirfd int, path string, flags int, perm uint32) (int, error)
	 func PidFDOpen(pid, flags int) (uintptr, error)
	 func PidFDSendSignal(pidfd uintptr, s syscall.Signal) 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 Tcsetpgrp(fd int, pgid int32) (err error)
	 func Unlinkat(dirfd int, path string, flags int) error
Package-Level Constants (total 11)

	const AT_EACCESS = 512
	const AT_FDCWD = -100
	const AT_REMOVEDIR = 512
	const AT_SYMLINK_NOFOLLOW = 256
	const GRND_NONBLOCK GetRandomFlag = 1
		GRND_NONBLOCK means return EAGAIN rather than blocking.

	const GRND_RANDOM GetRandomFlag = 2
		GRND_RANDOM means use the /dev/random pool instead of /dev/urandom.

	const NoFollowErrno syscall.Errno = 40
		NoFollowErrno is the error returned from open/openat called with
		O_NOFOLLOW flag, when the trailing component (basename) of the path
		is a symbolic link.

	const R_OK = 4
	const UTIME_OMIT = 1073741822
	const W_OK = 2
	const X_OK = 1

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