syscall: use unsafe.Pointer instead of uintptr in net syscalls
In particular: setsockopt, getsockopt, bind, connect.
There are probably more.
All platforms cross-compile with make.bash, and all.bash still
pases on linux/amd64.
Update #7169
R=rsc
CC=golang-codereviews
https://golang.org/cl/55410043
diff --git a/src/pkg/syscall/syscall_linux_386.go b/src/pkg/syscall/syscall_linux_386.go
index a616956..9279d58 100644
--- a/src/pkg/syscall/syscall_linux_386.go
+++ b/src/pkg/syscall/syscall_linux_386.go
@@ -212,7 +212,7 @@
return
}
-func bind(s int, addr uintptr, addrlen _Socklen) (err error) {
+func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
_, e := socketcall(_BIND, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0)
if e != 0 {
err = e
@@ -220,7 +220,7 @@
return
}
-func connect(s int, addr uintptr, addrlen _Socklen) (err error) {
+func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
_, e := socketcall(_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0)
if e != 0 {
err = e
@@ -236,7 +236,7 @@
return
}
-func getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) {
+func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) {
_, e := socketcall(_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
if e != 0 {
err = e
@@ -244,8 +244,8 @@
return
}
-func setsockopt(s int, level int, name int, val uintptr, vallen uintptr) (err error) {
- _, e := socketcall(_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), val, vallen, 0)
+func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) {
+ _, e := socketcall(_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), vallen, 0)
if e != 0 {
err = e
}
@@ -264,12 +264,12 @@
return
}
-func sendto(s int, p []byte, flags int, to uintptr, addrlen _Socklen) (err error) {
+func sendto(s int, p []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) {
var base uintptr
if len(p) > 0 {
base = uintptr(unsafe.Pointer(&p[0]))
}
- _, e := socketcall(_SENDTO, uintptr(s), base, uintptr(len(p)), uintptr(flags), to, uintptr(addrlen))
+ _, e := socketcall(_SENDTO, uintptr(s), base, uintptr(len(p)), uintptr(flags), uintptr(to), uintptr(addrlen))
if e != 0 {
err = e
}