mirror of https://github.com/docker/cli.git
21 lines
723 B
Go
21 lines
723 B
Go
|
package socket
|
||
|
|
|
||
|
|
import (
|
||
|
|
"unsafe"
|
||
|
|
)
|
||
|
|
|
||
|
|
// RawSockaddr allows structs to be used with [Bind] and [ConnectEx]. The
|
||
|
|
// struct must meet the Win32 sockaddr requirements specified here:
|
||
|
|
// https://docs.microsoft.com/en-us/windows/win32/winsock/sockaddr-2
|
||
|
|
//
|
||
|
|
// Specifically, the struct size must be least larger than an int16 (unsigned short)
|
||
|
|
// for the address family.
|
||
|
|
type RawSockaddr interface {
|
||
|
|
// Sockaddr returns a pointer to the RawSockaddr and its struct size, allowing
|
||
|
|
// for the RawSockaddr's data to be overwritten by syscalls (if necessary).
|
||
|
|
//
|
||
|
|
// It is the callers responsibility to validate that the values are valid; invalid
|
||
|
|
// pointers or size can cause a panic.
|
||
|
|
Sockaddr() (unsafe.Pointer, int32, error)
|
||
|
|
}
|