syscall: unify TimespecToNsec and TimevalToNsec

All implementations of these functions are identical.

Change-Id: I7cbea53c02bb0cee75e30beed19d29ba0a7ef657
Reviewed-on: https://go-review.googlesource.com/30819
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

src/syscall/syscall_darwin_386.go

@@ -6,16 +6,12 @@ package syscall
 
 import "unsafe"
 
-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)

src/syscall/syscall_darwin_amd64.go

@@ -6,16 +6,12 @@ package syscall
 
 import "unsafe"
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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)

src/syscall/syscall_darwin_arm.go

@@ -6,16 +6,12 @@ package syscall
 
 import "unsafe"
 
-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)

src/syscall/syscall_darwin_arm64.go

@@ -6,16 +6,12 @@ package syscall
 
 import "unsafe"
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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)

src/syscall/syscall_dragonfly_amd64.go

@@ -6,16 +6,12 @@ package syscall
 
 import "unsafe"
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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 = nsec % 1e9 / 1e3

src/syscall/syscall_freebsd_386.go

@@ -6,16 +6,12 @@ package syscall
 
 import "unsafe"
 
-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)

src/syscall/syscall_freebsd_amd64.go

@@ -6,16 +6,12 @@ package syscall
 
 import "unsafe"
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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 = nsec % 1e9 / 1e3

src/syscall/syscall_freebsd_arm.go

@@ -6,16 +6,12 @@ package syscall
 
 import "unsafe"
 
-func TimespecToNsec(ts Timespec) int64 { return ts.Sec*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = int32(nsec % 1e9)
 	return
 }
 
-func TimevalToNsec(tv Timeval) int64 { return 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)

src/syscall/syscall_linux_386.go

@@ -14,16 +14,12 @@ const (
 	_SYS_getdents = SYS_GETDENTS64
 )
 
-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.Sec = int32(nsec / 1e9)

src/syscall/syscall_linux_amd64.go

@@ -84,16 +84,12 @@ func Time(t *Time_t) (tt Time_t, err error) {
 	return Time_t(tv.Sec), nil
 }
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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.Sec = nsec / 1e9

src/syscall/syscall_linux_arm.go

@@ -11,8 +11,6 @@ const (
 	_SYS_getdents = SYS_GETDENTS64
 )
 
-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)

src/syscall/syscall_linux_arm64.go

@@ -71,16 +71,12 @@ func Lstat(path string, stat *Stat_t) (err error) {
 //sysnb	Gettimeofday(tv *Timeval) (err error)
 //sysnb	Time(t *Time_t) (tt Time_t, err error)
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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.Sec = nsec / 1e9

src/syscall/syscall_linux_mips64x.go

@@ -79,16 +79,12 @@ func Time(t *Time_t) (tt Time_t, err error) {
 	return Time_t(tv.Sec), nil
 }
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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.Sec = nsec / 1e9

src/syscall/syscall_linux_ppc64x.go

@@ -67,16 +67,12 @@ const (
 //sysnb	Gettimeofday(tv *Timeval) (err error)
 //sysnb	Time(t *Time_t) (tt Time_t, err error)
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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.Sec = nsec / 1e9

src/syscall/syscall_linux_s390x.go

@@ -58,16 +58,12 @@ func Time(t *Time_t) (tt Time_t, err error) {
 	return Time_t(tv.Sec), nil
 }
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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.Sec = nsec / 1e9

src/syscall/syscall_nacl_386.go

@@ -14,16 +14,12 @@ type Timeval struct {
 	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)

src/syscall/syscall_nacl_amd64p32.go

@@ -14,16 +14,12 @@ type Timeval struct {
 	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)

src/syscall/syscall_nacl_arm.go

@@ -14,16 +14,12 @@ type Timeval struct {
 	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)

src/syscall/syscall_netbsd_386.go

@@ -4,16 +4,12 @@
 
 package syscall
 
-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)

src/syscall/syscall_netbsd_amd64.go

@@ -4,16 +4,12 @@
 
 package syscall
 
-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 = int64(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)

src/syscall/syscall_netbsd_arm.go

@@ -4,16 +4,12 @@
 
 package syscall
 
-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)

src/syscall/syscall_openbsd_386.go

@@ -4,16 +4,12 @@
 
 package syscall
 
-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)

src/syscall/syscall_openbsd_amd64.go

@@ -4,16 +4,12 @@
 
 package syscall
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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 = nsec % 1e9 / 1e3

src/syscall/syscall_openbsd_arm.go

@@ -4,16 +4,12 @@
 
 package syscall
 
-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)

src/syscall/syscall_solaris_amd64.go

@@ -4,16 +4,12 @@
 
 package syscall
 
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
 func NsecToTimespec(nsec int64) (ts Timespec) {
 	ts.Sec = nsec / 1e9
 	ts.Nsec = 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 = nsec % 1e9 / 1e3

src/syscall/timestruct.go

@@ -0,0 +1,11 @@
+// Copyright 2016 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.
+
+// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
+
+package syscall
+
+func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
+
+func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 }