syscall: Changes to the syscall package to support NetBSD.
Not all syscalls are implemented, but many are. On the suggestion
of Joel Sing <jsing@google.com>, the generated files were added
with hg add instead of hg cp, since they are generated on an OS
dependant basis.
R=golang-dev, jsing, mikioh.mikioh
CC=golang-dev
https://golang.org/cl/5491050
diff --git a/src/pkg/syscall/syscall_netbsd_386.go b/src/pkg/syscall/syscall_netbsd_386.go
new file mode 100644
index 0000000..3c4c693
--- /dev/null
+++ b/src/pkg/syscall/syscall_netbsd_386.go
@@ -0,0 +1,42 @@
+// Copyright 2009 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package syscall
+
+func Getpagesize() int { return 4096 }
+
+func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
+
+func NsecToTimespec(nsec int64) (ts Timespec) {
+ ts.Sec = int32(nsec / 1e9)
+ ts.Nsec = int32(nsec % 1e9)
+ return
+}
+
+func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 }
+
+func NsecToTimeval(nsec int64) (tv Timeval) {
+ nsec += 999 // round up to microsecond
+ tv.Usec = int32(nsec % 1e9 / 1e3)
+ tv.Sec = int32(nsec / 1e9)
+ return
+}
+
+func SetKevent(k *Kevent_t, fd, mode, flags int) {
+ k.Ident = uint32(fd)
+ k.Filter = int16(mode)
+ k.Flags = uint16(flags)
+}
+
+func (iov *Iovec) SetLen(length int) {
+ iov.Len = uint32(length)
+}
+
+func (msghdr *Msghdr) SetControllen(length int) {
+ msghdr.Controllen = uint32(length)
+}
+
+func (cmsg *Cmsghdr) SetLen(length int) {
+ cmsg.Len = uint32(length)
+}
