rawfile_block

Documentation

Index

• func BlockingPoll(fds *PollEvent, nfds int, timeout *syscall.Timespec) (int, syscall.Errno)
• func TranslateErrno(e syscall.Errno) *tcpip.Error

Functions

func BlockingPoll

func BlockingPoll(fds *PollEvent, nfds int, timeout *syscall.Timespec) (int, syscall.Errno)

BlockingPoll on amd64/arm64 makes the ppoll() syscall while calling the version of entersyscall that relinquishes the P so that other Gs can run. This is meant to be called in cases when the syscall is expected to block. On non amd64/arm64 platforms it just forwards to the ppoll() system call.

func TranslateErrno

func TranslateErrno(e syscall.Errno) *tcpip.Error

TranslateErrno translate an errno from the syscall package into a *tcpip.Error.

Valid, but unrecognized errnos will be translated to tcpip.ErrInvalidEndpointState (EINVAL). Panics on invalid errnos.