unix

package

v0.0.0-...-08cf35c Latest Latest Go to latest Published: Oct 15, 2023 License: MIT Imports: 2 Imported by: 0

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Repository

github.com/connorworley/ebpf

Documentation ¶

Rendered for

Overview ¶

Package unix re-exports Linux specific parts of golang.org/x/sys/unix.

It avoids breaking compilation on other OS by providing stubs as follows:

Invoking a function always returns an error.
Errnos have distinct, non-zero values.
Constants have distinct but meaningless values.
Types use the same names for members, but may or may not follow the Linux layout.

Index ¶

Constants
func BytePtrFromString(s string) (*byte, error)
func ByteSliceToString(s []byte) string
func Close(fd int) (err error)
func EpollCreate1(flag int) (fd int, err error)
func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error)
func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
func Eventfd(initval uint, flags int) (fd int, err error)
func FcntlInt(fd uintptr, cmd, arg int) (int, error)
func Fstat(fd int, stat *Stat_t) error
func Getpid() int
func Gettid() int
func IoctlSetInt(fd int, req uint, value int) error
func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error)
func Munmap(b []byte) (err error)
func Open(path string, mode int, perm uint32) (int, error)
func PerfEventOpen(attr *PerfEventAttr, pid int, cpu int, groupFd int, flags int) (fd int, err error)
func Prlimit(pid, resource int, new, old *Rlimit) error
func PthreadSigmask(how int, set, oldset *Sigset_t) error
func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) error
func SetNonblock(fd int, nonblocking bool) (err error)
func SetsockoptInt(fd, level, opt, value int) error
func Statfs(path string, buf *Statfs_t) (err error)
func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno)
func Tgkill(tgid int, tid int, sig syscall.Signal) (err error)
func Uname(buf *Utsname) (err error)
func Write(fd int, p []byte) (n int, err error)
type EpollEvent
type PerfEventAttr
type PerfEventMmapPage
type Rlimit
type Signal
type Sigset_t
type Stat_t
type Statfs_t
type Utsname

Constants ¶

View Source

const (
	ENOENT     = linux.ENOENT
	EEXIST     = linux.EEXIST
	EAGAIN     = linux.EAGAIN
	ENOSPC     = linux.ENOSPC
	EINVAL     = linux.EINVAL
	EPOLLIN    = linux.EPOLLIN
	EINTR      = linux.EINTR
	EPERM      = linux.EPERM
	ESRCH      = linux.ESRCH
	ENODEV     = linux.ENODEV
	EBADF      = linux.EBADF
	E2BIG      = linux.E2BIG
	EFAULT     = linux.EFAULT
	EACCES     = linux.EACCES
	EILSEQ     = linux.EILSEQ
	EOPNOTSUPP = linux.EOPNOTSUPP
)

View Source

const (
	BPF_F_NO_PREALLOC         = linux.BPF_F_NO_PREALLOC
	BPF_F_NUMA_NODE           = linux.BPF_F_NUMA_NODE
	BPF_F_RDONLY              = linux.BPF_F_RDONLY
	BPF_F_WRONLY              = linux.BPF_F_WRONLY
	BPF_F_RDONLY_PROG         = linux.BPF_F_RDONLY_PROG
	BPF_F_WRONLY_PROG         = linux.BPF_F_WRONLY_PROG
	BPF_F_SLEEPABLE           = linux.BPF_F_SLEEPABLE
	BPF_F_XDP_HAS_FRAGS       = linux.BPF_F_XDP_HAS_FRAGS
	BPF_F_MMAPABLE            = linux.BPF_F_MMAPABLE
	BPF_F_INNER_MAP           = linux.BPF_F_INNER_MAP
	BPF_F_KPROBE_MULTI_RETURN = linux.BPF_F_KPROBE_MULTI_RETURN
	BPF_OBJ_NAME_LEN          = linux.BPF_OBJ_NAME_LEN
	BPF_TAG_SIZE              = linux.BPF_TAG_SIZE
	BPF_RINGBUF_BUSY_BIT      = linux.BPF_RINGBUF_BUSY_BIT
	BPF_RINGBUF_DISCARD_BIT   = linux.BPF_RINGBUF_DISCARD_BIT
	BPF_RINGBUF_HDR_SZ        = linux.BPF_RINGBUF_HDR_SZ
	SYS_BPF                   = linux.SYS_BPF
	F_DUPFD_CLOEXEC           = linux.F_DUPFD_CLOEXEC
	EPOLL_CTL_ADD             = linux.EPOLL_CTL_ADD
	EPOLL_CLOEXEC             = linux.EPOLL_CLOEXEC
	O_CLOEXEC                 = linux.O_CLOEXEC
	O_NONBLOCK                = linux.O_NONBLOCK
	PROT_NONE                 = linux.PROT_NONE
	PROT_READ                 = linux.PROT_READ
	PROT_WRITE                = linux.PROT_WRITE
	MAP_ANON                  = linux.MAP_ANON
	MAP_SHARED                = linux.MAP_SHARED
	MAP_PRIVATE               = linux.MAP_PRIVATE
	PERF_ATTR_SIZE_VER1       = linux.PERF_ATTR_SIZE_VER1
	PERF_TYPE_SOFTWARE        = linux.PERF_TYPE_SOFTWARE
	PERF_TYPE_TRACEPOINT      = linux.PERF_TYPE_TRACEPOINT
	PERF_COUNT_SW_BPF_OUTPUT  = linux.PERF_COUNT_SW_BPF_OUTPUT
	PERF_EVENT_IOC_DISABLE    = linux.PERF_EVENT_IOC_DISABLE
	PERF_EVENT_IOC_ENABLE     = linux.PERF_EVENT_IOC_ENABLE
	PERF_EVENT_IOC_SET_BPF    = linux.PERF_EVENT_IOC_SET_BPF
	PerfBitWatermark          = linux.PerfBitWatermark
	PerfBitWriteBackward      = linux.PerfBitWriteBackward
	PERF_SAMPLE_RAW           = linux.PERF_SAMPLE_RAW
	PERF_FLAG_FD_CLOEXEC      = linux.PERF_FLAG_FD_CLOEXEC
	RLIM_INFINITY             = linux.RLIM_INFINITY
	RLIMIT_MEMLOCK            = linux.RLIMIT_MEMLOCK
	BPF_STATS_RUN_TIME        = linux.BPF_STATS_RUN_TIME
	PERF_RECORD_LOST          = linux.PERF_RECORD_LOST
	PERF_RECORD_SAMPLE        = linux.PERF_RECORD_SAMPLE
	AT_FDCWD                  = linux.AT_FDCWD
	RENAME_NOREPLACE          = linux.RENAME_NOREPLACE
	SO_ATTACH_BPF             = linux.SO_ATTACH_BPF
	SO_DETACH_BPF             = linux.SO_DETACH_BPF
	SOL_SOCKET                = linux.SOL_SOCKET
	SIGPROF                   = linux.SIGPROF
	SIG_BLOCK                 = linux.SIG_BLOCK
	SIG_UNBLOCK               = linux.SIG_UNBLOCK
	EM_NONE                   = linux.EM_NONE
	EM_BPF                    = linux.EM_BPF
	BPF_FS_MAGIC              = linux.BPF_FS_MAGIC
	TRACEFS_MAGIC             = linux.TRACEFS_MAGIC
	DEBUGFS_MAGIC             = linux.DEBUGFS_MAGIC
	BPF_RB_NO_WAKEUP          = linux.BPF_RB_NO_WAKEUP
	BPF_RB_FORCE_WAKEUP       = linux.BPF_RB_FORCE_WAKEUP
)

Variables ¶

This section is empty.

Functions ¶

func BytePtrFromString ¶

func BytePtrFromString(s string) (*byte, error)

func ByteSliceToString ¶

func ByteSliceToString(s []byte) string

func Close ¶

func Close(fd int) (err error)

func EpollCreate1 ¶

func EpollCreate1(flag int) (fd int, err error)

func EpollCtl ¶

func EpollCtl(epfd int, op int, fd int, event *EpollEvent) (err error)

func EpollWait ¶

func EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)

func Eventfd ¶

func Eventfd(initval uint, flags int) (fd int, err error)

func FcntlInt ¶

func FcntlInt(fd uintptr, cmd, arg int) (int, error)

func Fstat ¶

func Fstat(fd int, stat *Stat_t) error

func Getpid ¶

func Getpid() int

func Gettid ¶

func Gettid() int

func IoctlSetInt ¶

func IoctlSetInt(fd int, req uint, value int) error

func Mmap ¶

func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error)

func Munmap ¶

func Munmap(b []byte) (err error)

func Open ¶

func Open(path string, mode int, perm uint32) (int, error)

func PerfEventOpen ¶

func PerfEventOpen(attr *PerfEventAttr, pid int, cpu int, groupFd int, flags int) (fd int, err error)

func Prlimit ¶

func Prlimit(pid, resource int, new, old *Rlimit) error

func PthreadSigmask ¶

func PthreadSigmask(how int, set, oldset *Sigset_t) error

func Renameat2 ¶

func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) error

func SetNonblock ¶

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

func SetsockoptInt ¶

func SetsockoptInt(fd, level, opt, value int) error

func Statfs ¶

func Statfs(path string, buf *Statfs_t) (err error)

func Syscall ¶

func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err syscall.Errno)

func Tgkill ¶

func Tgkill(tgid int, tid int, sig syscall.Signal) (err error)

func Uname ¶

func Uname(buf *Utsname) (err error)

func Write ¶

func Write(fd int, p []byte) (n int, err error)

Types ¶

type EpollEvent ¶

type EpollEvent = linux.EpollEvent

type PerfEventAttr ¶

type PerfEventAttr = linux.PerfEventAttr

type PerfEventMmapPage ¶

type PerfEventMmapPage = linux.PerfEventMmapPage

type Rlimit ¶

type Rlimit = linux.Rlimit

type Signal ¶

type Signal = linux.Signal

type Sigset_t ¶

type Sigset_t = linux.Sigset_t

type Stat_t ¶

type Stat_t = linux.Stat_t

type Statfs_t ¶

type Statfs_t = linux.Statfs_t

type Utsname ¶

type Utsname = linux.Utsname

Source Files ¶

View all Source files

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