Commit 400f7a6b authored by Ivan Krasin's avatar Ivan Krasin Committed by Russ Cox

syscall: add socketpair

R=rsc
CC=golang-dev
https://golang.org/cl/1319042
parent a0117baf
......@@ -323,6 +323,11 @@ func Socket(domain, typ, proto int) (fd, errno int) {
return
}
func Socketpair(domain, typ, proto int) (fd [2]int, errno int) {
fd, errno = socketpair(domain, typ, proto)
return
}
func SetsockoptInt(fd, level, opt int, value int) (errno int) {
var n = int32(value)
return setsockopt(fd, level, opt, uintptr(unsafe.Pointer(&n)), 4)
......
......@@ -368,6 +368,11 @@ func Socket(domain, typ, proto int) (fd, errno int) {
return
}
func Socketpair(domain, typ, proto int) (fd [2]int, errno int) {
fd, errno = socketpair(domain, typ, proto)
return
}
func SetsockoptInt(fd, level, opt int, value int) (errno int) {
var n = int32(value)
return setsockopt(fd, level, opt, uintptr(unsafe.Pointer(&n)), 4)
......
......@@ -100,6 +100,13 @@ func getpeername(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (errno int) {
return
}
func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) {
var f [2]int
_, errno = socketcall(_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0)
fd = f
return
}
func bind(s int, addr uintptr, addrlen _Socklen) (errno int) {
_, errno = socketcall(_BIND, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0)
return
......
......@@ -59,6 +59,15 @@ func socket(domain int, typ int, proto int) (fd int, errno int) {
return
}
func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) {
var f [2]int
_, _, e1 := Syscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0)
fd = f
errno = int(e1)
return
}
func setsockopt(s int, level int, name int, val uintptr, vallen int) (errno int) {
_, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
errno = int(e1)
......
......@@ -59,6 +59,14 @@ func socket(domain int, typ int, proto int) (fd int, errno int) {
return
}
func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) {
var f [2]int
_, _, e1 := Syscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0)
fd = f
errno = int(e1)
return
}
func setsockopt(s int, level int, name int, val uintptr, vallen int) (errno int) {
_, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
errno = int(e1)
......
......@@ -59,6 +59,14 @@ func socket(domain int, typ int, proto int) (fd int, errno int) {
return
}
func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) {
var f [2]int
_, _, e1 := Syscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0)
fd = f
errno = int(e1)
return
}
func setsockopt(s int, level int, name int, val uintptr, vallen int) (errno int) {
_, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
errno = int(e1)
......
......@@ -59,6 +59,15 @@ func socket(domain int, typ int, proto int) (fd int, errno int) {
return
}
func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) {
var f [2]int
_, _, e1 := Syscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0)
fd = f
errno = int(e1)
return
}
func setsockopt(s int, level int, name int, val uintptr, vallen int) (errno int) {
_, _, e1 := Syscall6(SYS_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(vallen), 0)
errno = int(e1)
......
......@@ -786,6 +786,14 @@ func socket(domain int, typ int, proto int) (fd int, errno int) {
return
}
func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) {
var f [2]int
_, _, e1 := Syscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0)
fd = f
errno = int(e1)
return
}
func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (errno int) {
_, _, e1 := Syscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
errno = int(e1)
......
......@@ -628,6 +628,14 @@ func socket(domain int, typ int, proto int) (fd int, errno int) {
return
}
func socketpair(domain int, typ int, proto int) (fd [2]int, errno int) {
var f [2]int
_, _, e1 := Syscall6(SYS_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(proto), uintptr(unsafe.Pointer(&f)), 0, 0)
fd = f
errno = int(e1)
return
}
func getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (errno int) {
_, _, e1 := Syscall(SYS_GETPEERNAME, uintptr(fd), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)))
errno = int(e1)
......
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