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path: root/src/syscall/syscall_nacl_amd64p32.go
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Diffstat (limited to 'src/syscall/syscall_nacl_amd64p32.go')
-rw-r--r--src/syscall/syscall_nacl_amd64p32.go32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/syscall/syscall_nacl_amd64p32.go b/src/syscall/syscall_nacl_amd64p32.go
new file mode 100644
index 000000000..d12f8e2d6
--- /dev/null
+++ b/src/syscall/syscall_nacl_amd64p32.go
@@ -0,0 +1,32 @@
+// Copyright 2013 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
+
+type Timespec struct {
+ Sec int64
+ Nsec int32
+}
+
+type Timeval struct {
+ Sec int64
+ Usec int32
+}
+
+func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
+
+func NsecToTimespec(nsec int64) (ts Timespec) {
+ ts.Sec = int64(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 = int64(nsec / 1e9)
+ return
+}