syscall cleanup.
* rename PORT.sh -> mkall.sh (hopefully more obvious),
change behavior: run commands by default.
* pull more constants out of #defines automatically,
instead of editing large lists by hand.
* add Recvfrom, Sendto
add os.O_EXCL.
R=r
http://go/go-review/1017009
diff --git a/src/pkg/syscall/zsyscall_linux_amd64.go b/src/pkg/syscall/zsyscall_linux_amd64.go
index 597ba05..0c442fa 100644
--- a/src/pkg/syscall/zsyscall_linux_amd64.go
+++ b/src/pkg/syscall/zsyscall_linux_amd64.go
@@ -261,18 +261,6 @@
return;
}
-func Ioperm(from int, num int, on int) (errno int) {
- _, _, e1 := Syscall(SYS_IOPERM, uintptr(from), uintptr(num), uintptr(on));
- errno = int(e1);
- return;
-}
-
-func Iopl(level int) (errno int) {
- _, _, e1 := Syscall(SYS_IOPL, uintptr(level), 0, 0);
- errno = int(e1);
- return;
-}
-
func Kill(pid int, sig int) (errno int) {
_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(sig), 0);
errno = int(e1);
@@ -482,12 +470,6 @@
return;
}
-func SyncFileRange(fd int, off int64, n int64, flags int) (errno int) {
- _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0);
- errno = int(e1);
- return;
-}
-
func Sysinfo(info *Sysinfo_t) (errno int) {
_, _, e1 := Syscall(SYS_SYSINFO, uintptr(unsafe.Pointer(info)), 0, 0);
errno = int(e1);
@@ -648,6 +630,18 @@
return;
}
+func Ioperm(from int, num int, on int) (errno int) {
+ _, _, e1 := Syscall(SYS_IOPERM, uintptr(from), uintptr(num), uintptr(on));
+ errno = int(e1);
+ return;
+}
+
+func Iopl(level int) (errno int) {
+ _, _, e1 := Syscall(SYS_IOPL, uintptr(level), 0, 0);
+ errno = int(e1);
+ return;
+}
+
func Lchown(path string, uid int, gid int) (errno int) {
_, _, e1 := Syscall(SYS_LCHOWN, uintptr(unsafe.Pointer(StringBytePtr(path))), uintptr(uid), uintptr(gid));
errno = int(e1);
@@ -740,6 +734,12 @@
return;
}
+func SyncFileRange(fd int, off int64, n int64, flags int) (errno int) {
+ _, _, e1 := Syscall6(SYS_SYNC_FILE_RANGE, uintptr(fd), uintptr(off), uintptr(n), uintptr(flags), 0, 0);
+ errno = int(e1);
+ return;
+}
+
func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, errno int) {
r0, _, e1 := Syscall(SYS_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)));
fd = int(r0);
@@ -796,3 +796,24 @@
errno = int(e1);
return;
}
+
+func recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, errno int) {
+ var _p0 *byte;
+ if len(p) > 0 {
+ _p0 = &p[0];
+ }
+ r0, _, e1 := Syscall6(SYS_RECVFROM, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen)));
+ n = int(r0);
+ errno = int(e1);
+ return;
+}
+
+func sendto(s int, buf []byte, flags int, to uintptr, addrlen _Socklen) (errno int) {
+ var _p0 *byte;
+ if len(buf) > 0 {
+ _p0 = &buf[0];
+ }
+ _, _, e1 := Syscall6(SYS_SENDTO, uintptr(s), uintptr(unsafe.Pointer(_p0)), uintptr(len(buf)), uintptr(flags), uintptr(to), uintptr(addrlen));
+ errno = int(e1);
+ return;
+}
