os: Add NetBSD support for recent signal changes.

Add NetBSD to mksignals.sh and generate files.
While we're here, also add netbsd to the +build list where appropriate.

R=golang-dev, jsing
CC=golang-dev
https://golang.org/cl/5492064

src/pkg/os/dir_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd
+// +build darwin freebsd linux netbsd openbsd
 
 package os
 

src/pkg/os/error_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd windows
+// +build darwin freebsd linux netbsd openbsd windows
 
 package os
 

src/pkg/os/exec/lp_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd
+// +build darwin freebsd linux netbsd openbsd
 
 package exec
 

src/pkg/os/exec_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd windows
+// +build darwin freebsd linux netbsd openbsd windows
 
 package os
 

src/pkg/os/exec_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd
+// +build darwin freebsd linux netbsd openbsd
 
 package os
 

src/pkg/os/file_posix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd windows
+// +build darwin freebsd linux netbsd openbsd windows
 
 package os
 

src/pkg/os/file_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd
+// +build darwin freebsd linux netbsd openbsd
 
 package os
 

src/pkg/os/mksignals.sh

@@ -8,6 +8,8 @@ for targ in \
 	linux_386 \
 	linux_amd64 \
 	linux_arm \
+	netbsd_386 \
+	netbsd_amd64 \
 	openbsd_386 \
 	openbsd_amd64 \
 ; do

src/pkg/os/os_unix_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd
+// +build darwin freebsd linux netbsd openbsd
 
 package os_test
 

src/pkg/os/path_unix.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd linux openbsd
+// +build darwin freebsd linux netbsd openbsd
 
 package os
 

src/pkg/os/sys_bsd.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin freebsd openbsd
+// +build darwin freebsd netbsd openbsd
 
 // os code shared between *BSD systems including OS X (Darwin)
 // and FreeBSD.

src/pkg/os/user/lookup_stubs.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build openbsd plan9 windows
+// +build netbsd openbsd plan9 windows
 
 package user
 

src/pkg/os/zsignal_netbsd_386.go

+// MACHINE GENERATED; DO NOT EDIT
+// To regenerate, run
+//	./mksignals.sh
+// which, for this file, will run
+//	./mkunixsignals.sh ../syscall/zerrors_netbsd_386.go
+
+package os
+
+import (
+	"syscall"
+)
+
+var _ = syscall.Open // in case there are zero signals
+
+const (
+	SIGABRT   = UnixSignal(syscall.SIGABRT)
+	SIGALRM   = UnixSignal(syscall.SIGALRM)
+	SIGBUS    = UnixSignal(syscall.SIGBUS)
+	SIGCHLD   = UnixSignal(syscall.SIGCHLD)
+	SIGCONT   = UnixSignal(syscall.SIGCONT)
+	SIGEMT    = UnixSignal(syscall.SIGEMT)
+	SIGFPE    = UnixSignal(syscall.SIGFPE)
+	SIGHUP    = UnixSignal(syscall.SIGHUP)
+	SIGILL    = UnixSignal(syscall.SIGILL)
+	SIGINFO   = UnixSignal(syscall.SIGINFO)
+	SIGINT    = UnixSignal(syscall.SIGINT)
+	SIGIO     = UnixSignal(syscall.SIGIO)
+	SIGIOT    = UnixSignal(syscall.SIGIOT)
+	SIGKILL   = UnixSignal(syscall.SIGKILL)
+	SIGPIPE   = UnixSignal(syscall.SIGPIPE)
+	SIGPROF   = UnixSignal(syscall.SIGPROF)
+	SIGQUIT   = UnixSignal(syscall.SIGQUIT)
+	SIGSEGV   = UnixSignal(syscall.SIGSEGV)
+	SIGSTOP   = UnixSignal(syscall.SIGSTOP)
+	SIGSYS    = UnixSignal(syscall.SIGSYS)
+	SIGTERM   = UnixSignal(syscall.SIGTERM)
+	SIGTHR    = UnixSignal(syscall.SIGTHR)
+	SIGTRAP   = UnixSignal(syscall.SIGTRAP)
+	SIGTSTP   = UnixSignal(syscall.SIGTSTP)
+	SIGTTIN   = UnixSignal(syscall.SIGTTIN)
+	SIGTTOU   = UnixSignal(syscall.SIGTTOU)
+	SIGURG    = UnixSignal(syscall.SIGURG)
+	SIGUSR1   = UnixSignal(syscall.SIGUSR1)
+	SIGUSR2   = UnixSignal(syscall.SIGUSR2)
+	SIGVTALRM = UnixSignal(syscall.SIGVTALRM)
+	SIGWINCH  = UnixSignal(syscall.SIGWINCH)
+	SIGXCPU   = UnixSignal(syscall.SIGXCPU)
+	SIGXFSZ   = UnixSignal(syscall.SIGXFSZ)
+)

src/pkg/os/zsignal_netbsd_amd64.go

+// MACHINE GENERATED; DO NOT EDIT
+// To regenerate, run
+//	./mksignals.sh
+// which, for this file, will run
+//	./mkunixsignals.sh ../syscall/zerrors_netbsd_amd64.go
+
+package os
+
+import (
+	"syscall"
+)
+
+var _ = syscall.Open // in case there are zero signals
+
+const (
+	SIGABRT   = UnixSignal(syscall.SIGABRT)
+	SIGALRM   = UnixSignal(syscall.SIGALRM)
+	SIGBUS    = UnixSignal(syscall.SIGBUS)
+	SIGCHLD   = UnixSignal(syscall.SIGCHLD)
+	SIGCONT   = UnixSignal(syscall.SIGCONT)
+	SIGEMT    = UnixSignal(syscall.SIGEMT)
+	SIGFPE    = UnixSignal(syscall.SIGFPE)
+	SIGHUP    = UnixSignal(syscall.SIGHUP)
+	SIGILL    = UnixSignal(syscall.SIGILL)
+	SIGINFO   = UnixSignal(syscall.SIGINFO)
+	SIGINT    = UnixSignal(syscall.SIGINT)
+	SIGIO     = UnixSignal(syscall.SIGIO)
+	SIGIOT    = UnixSignal(syscall.SIGIOT)
+	SIGKILL   = UnixSignal(syscall.SIGKILL)
+	SIGPIPE   = UnixSignal(syscall.SIGPIPE)
+	SIGPROF   = UnixSignal(syscall.SIGPROF)
+	SIGQUIT   = UnixSignal(syscall.SIGQUIT)
+	SIGSEGV   = UnixSignal(syscall.SIGSEGV)
+	SIGSTOP   = UnixSignal(syscall.SIGSTOP)
+	SIGSYS    = UnixSignal(syscall.SIGSYS)
+	SIGTERM   = UnixSignal(syscall.SIGTERM)
+	SIGTHR    = UnixSignal(syscall.SIGTHR)
+	SIGTRAP   = UnixSignal(syscall.SIGTRAP)
+	SIGTSTP   = UnixSignal(syscall.SIGTSTP)
+	SIGTTIN   = UnixSignal(syscall.SIGTTIN)
+	SIGTTOU   = UnixSignal(syscall.SIGTTOU)
+	SIGURG    = UnixSignal(syscall.SIGURG)
+	SIGUSR1   = UnixSignal(syscall.SIGUSR1)
+	SIGUSR2   = UnixSignal(syscall.SIGUSR2)
+	SIGVTALRM = UnixSignal(syscall.SIGVTALRM)
+	SIGWINCH  = UnixSignal(syscall.SIGWINCH)
+	SIGXCPU   = UnixSignal(syscall.SIGXCPU)
+	SIGXFSZ   = UnixSignal(syscall.SIGXFSZ)
+)