code review 5348052: runtime, syscall: convert from godefs to cgo

src/pkg/runtime/openbsd/defs.go

 // 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.
 
 /*
 Input to cgo.
 
 GOARCH=amd64 cgo -cdefs defs.go >amd64/defs.h
 GOARCH=386 cgo -cdefs defs.go >386/defs.h
 */
 
 package runtime
 
 /*
 #include <sys/types.h>
 #include <sys/mman.h>
 #include <sys/time.h>
 #include <sys/unistd.h>
 #include <sys/signal.h>
 #include <errno.h>
 #include <signal.h>
 */
 import "C"
 
 const (
-        PROT_NONE = C.PROT_NONE
-        PROT_READ = C.PROT_READ
+        PROT_NONE  = C.PROT_NONE
+        PROT_READ  = C.PROT_READ
         PROT_WRITE = C.PROT_WRITE
-        PROT_EXEC = C.PROT_EXEC
+        PROT_EXEC  = C.PROT_EXEC
 
-        MAP_ANON = C.MAP_ANON
+        MAP_ANON    = C.MAP_ANON
         MAP_PRIVATE = C.MAP_PRIVATE
-        MAP_FIXED = C.MAP_FIXED
+        MAP_FIXED   = C.MAP_FIXED
 
         SA_SIGINFO = C.SA_SIGINFO
         SA_RESTART = C.SA_RESTART
         SA_ONSTACK = C.SA_ONSTACK
 
         EINTR = C.EINTR
-        
-        SIGHUP = C.SIGHUP
-        SIGINT = C.SIGINT
-        SIGQUIT = C.SIGQUIT
-        SIGILL = C.SIGILL
-        SIGTRAP = C.SIGTRAP
-        SIGABRT = C.SIGABRT
-        SIGEMT = C.SIGEMT
-        SIGFPE = C.SIGFPE
-        SIGKILL = C.SIGKILL
-        SIGBUS = C.SIGBUS
-        SIGSEGV = C.SIGSEGV
-        SIGSYS = C.SIGSYS
-        SIGPIPE = C.SIGPIPE
-        SIGALRM = C.SIGALRM
-        SIGTERM = C.SIGTERM
-        SIGURG = C.SIGURG
-        SIGSTOP = C.SIGSTOP
-        SIGTSTP = C.SIGTSTP
-        SIGCONT = C.SIGCONT
-        SIGCHLD = C.SIGCHLD
-        SIGTTIN = C.SIGTTIN
-        SIGTTOU = C.SIGTTOU
-        SIGIO = C.SIGIO
-        SIGXCPU = C.SIGXCPU
-        SIGXFSZ = C.SIGXFSZ
+
+        SIGHUP    = C.SIGHUP
+        SIGINT    = C.SIGINT
+        SIGQUIT   = C.SIGQUIT
+        SIGILL    = C.SIGILL
+        SIGTRAP   = C.SIGTRAP
+        SIGABRT   = C.SIGABRT
+        SIGEMT    = C.SIGEMT
+        SIGFPE    = C.SIGFPE
+        SIGKILL   = C.SIGKILL
+        SIGBUS    = C.SIGBUS
+        SIGSEGV   = C.SIGSEGV
+        SIGSYS    = C.SIGSYS
+        SIGPIPE   = C.SIGPIPE
+        SIGALRM   = C.SIGALRM
+        SIGTERM   = C.SIGTERM
+        SIGURG    = C.SIGURG
+        SIGSTOP   = C.SIGSTOP
+        SIGTSTP   = C.SIGTSTP
+        SIGCONT   = C.SIGCONT
+        SIGCHLD   = C.SIGCHLD
+        SIGTTIN   = C.SIGTTIN
+        SIGTTOU   = C.SIGTTOU
+        SIGIO     = C.SIGIO
+        SIGXCPU   = C.SIGXCPU
+        SIGXFSZ   = C.SIGXFSZ
         SIGVTALRM = C.SIGVTALRM
-        SIGPROF = C.SIGPROF
-        SIGWINCH = C.SIGWINCH
-        SIGINFO = C.SIGINFO
-        SIGUSR1 = C.SIGUSR1
-        SIGUSR2 = C.SIGUSR2
-        
+        SIGPROF   = C.SIGPROF
+        SIGWINCH  = C.SIGWINCH
+        SIGINFO   = C.SIGINFO
+        SIGUSR1   = C.SIGUSR1
+        SIGUSR2   = C.SIGUSR2
+
         FPE_INTDIV = C.FPE_INTDIV
         FPE_INTOVF = C.FPE_INTOVF
         FPE_FLTDIV = C.FPE_FLTDIV
         FPE_FLTOVF = C.FPE_FLTOVF
         FPE_FLTUND = C.FPE_FLTUND
         FPE_FLTRES = C.FPE_FLTRES
         FPE_FLTINV = C.FPE_FLTINV
         FPE_FLTSUB = C.FPE_FLTSUB
-        
+
         BUS_ADRALN = C.BUS_ADRALN
         BUS_ADRERR = C.BUS_ADRERR
         BUS_OBJERR = C.BUS_OBJERR
-        
+
         SEGV_MAPERR = C.SEGV_MAPERR
         SEGV_ACCERR = C.SEGV_ACCERR
-        
-        ITIMER_REAL = C.ITIMER_REAL
+
+        ITIMER_REAL    = C.ITIMER_REAL
         ITIMER_VIRTUAL = C.ITIMER_VIRTUAL
-        ITIMER_PROF = C.ITIMER_PROF
+        ITIMER_PROF    = C.ITIMER_PROF
 )
 
 type Sigaltstack C.struct_sigaltstack
 type Sigset C.sigset_t
 type Siginfo C.siginfo_t
 type Sigval C.union_sigval
 
 type StackT C.stack_t
 
 type Timespec C.struct_timespec
 type Timeval C.struct_timeval
 type Itimerval C.struct_itimerval
 
 // This is a hack to avoid pulling in machine/fpu.h.
 type sfxsave64 struct{}
 type usavefpu struct{}
 
 type Sigcontext C.struct_sigcontext