x/sys/unix: regenerate darwin/amd64 outputs with the latest SDK

I did this on OS X 10.10.5 (14F27) using the 10.10 SDK included in Xcode
6.4 (6E35b). This required removing a C include from mkerrors.sh, since
it doesn't exist on either of my two systems.

I spot checked the syscall number changes against this definitive list,
which is for approximately my kernel version:

    http://www.opensource.apple.com/source/xnu/xnu-2782.20.48/bsd/kern/syscalls.master

Everything I examined checked out, including the removed syscalls being
marked as "old" or being described in comments as no longer existing.

There is one exception to the output being cleanly autogenerated: I have
manually renamed SYS_SYSCTL back to SYS___SYSCTL, the name used
previously and still used by syscall_bsd.go. Because it would distract
from this CL, I will fix this in an upcoming CL.

Change-Id: I0168f608cab714aa5981b3e7d08d8fd84888d0d5
Reviewed-on: https://go-review.googlesource.com/14006
Reviewed-by: Ian Lance Taylor <iant@golang.org>

unix/mkall.sh

@@ -121,7 +121,7 @@ darwin_386)
 	;;
 darwin_amd64)
 	mkerrors="$mkerrors -m64"
-	mksysnum="./mksysnum_darwin.pl /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/sys/syscall.h"
+	mksysnum="./mksysnum_darwin.pl /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/syscall.h"
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	;;
 darwin_arm)
@@ -267,5 +267,8 @@ esac
 	esac
 	if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
 	if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
-	if [ -n "$mktypes" ]; then echo "$mktypes types_$GOOS.go | gofmt >ztypes_$GOOSARCH.go"; fi
+	if [ -n "$mktypes" ]; then
+		echo "echo // +build $GOARCH,$GOOS > ztypes_$GOOSARCH.go";
+		echo "$mktypes types_$GOOS.go | gofmt >>ztypes_$GOOSARCH.go";
+	fi
 ) | $run

unix/mkerrors.sh

@@ -38,7 +38,6 @@ includes_Darwin='
 #include <net/route.h>
 #include <netinet/in.h>
 #include <netinet/ip.h>
-#include <netinet/ip_mroute.h>
 #include <termios.h>
 '
 

unix/zerrors_darwin_amd64.go

@@ -376,6 +376,7 @@ const (
 	F_FLUSH_DATA                      = 0x28
 	F_FREEZE_FS                       = 0x35
 	F_FULLFSYNC                       = 0x33
+	F_GETCODEDIR                      = 0x48
 	F_GETFD                           = 0x1
 	F_GETFL                           = 0x3
 	F_GETLK                           = 0x7
@@ -1019,7 +1020,6 @@ const (
 	SHUT_WR                           = 0x1
 	SIOCADDMULTI                      = 0x80206931
 	SIOCAIFADDR                       = 0x8040691a
-	SIOCALIFADDR                      = 0x8118691d
 	SIOCARPIPLL                       = 0xc0206928
 	SIOCATMARK                        = 0x40047307
 	SIOCAUTOADDR                      = 0xc0206926
@@ -1027,10 +1027,7 @@ const (
 	SIOCDELMULTI                      = 0x80206932
 	SIOCDIFADDR                       = 0x80206919
 	SIOCDIFPHYADDR                    = 0x80206941
-	SIOCDLIFADDR                      = 0x8118691f
 	SIOCGDRVSPEC                      = 0xc028697b
-	SIOCGETSGCNT                      = 0xc014721c
-	SIOCGETVIFCNT                     = 0xc014721b
 	SIOCGETVLAN                       = 0xc020697f
 	SIOCGHIWAT                        = 0x40047301
 	SIOCGIFADDR                       = 0xc0206921
@@ -1056,8 +1053,6 @@ const (
 	SIOCGIFSTATUS                     = 0xc331693d
 	SIOCGIFVLAN                       = 0xc020697f
 	SIOCGIFWAKEFLAGS                  = 0xc0206988
-	SIOCGLIFADDR                      = 0xc118691e
-	SIOCGLIFPHYADDR                   = 0xc1186943
 	SIOCGLOWAT                        = 0x40047303
 	SIOCGPGRP                         = 0x40047309
 	SIOCIFCREATE                      = 0xc0206978
@@ -1087,7 +1082,6 @@ const (
 	SIOCSIFPHYADDR                    = 0x8040693e
 	SIOCSIFPHYS                       = 0x80206936
 	SIOCSIFVLAN                       = 0x8020697e
-	SIOCSLIFPHYADDR                   = 0x81186942
 	SIOCSLOWAT                        = 0x80047302
 	SIOCSPGRP                         = 0x80047308
 	SOCK_DGRAM                        = 0x2
@@ -1114,6 +1108,7 @@ const (
 	SO_NOTIFYCONFLICT                 = 0x1026
 	SO_NP_EXTENSIONS                  = 0x1083
 	SO_NREAD                          = 0x1020
+	SO_NUMRCVPKT                      = 0x1112
 	SO_NWRITE                         = 0x1024
 	SO_OOBINLINE                      = 0x100
 	SO_PEERLABEL                      = 0x1011
@@ -1166,6 +1161,7 @@ const (
 	TCIOFLUSH                         = 0x3
 	TCOFLUSH                          = 0x2
 	TCP_CONNECTIONTIMEOUT             = 0x20
+	TCP_ENABLE_ECN                    = 0x104
 	TCP_KEEPALIVE                     = 0x10
 	TCP_KEEPCNT                       = 0x102
 	TCP_KEEPINTVL                     = 0x101
@@ -1173,13 +1169,14 @@ const (
 	TCP_MAXOLEN                       = 0x28
 	TCP_MAXSEG                        = 0x2
 	TCP_MAXWIN                        = 0xffff
-	TCP_MAX_SACK                      = 0x3
+	TCP_MAX_SACK                      = 0x4
 	TCP_MAX_WINSHIFT                  = 0xe
 	TCP_MINMSS                        = 0xd8
 	TCP_MSS                           = 0x200
 	TCP_NODELAY                       = 0x1
 	TCP_NOOPT                         = 0x8
 	TCP_NOPUSH                        = 0x4
+	TCP_NOTSENT_LOWAT                 = 0x201
 	TCP_RXT_CONNDROPTIME              = 0x80
 	TCP_RXT_FINDROP                   = 0x100
 	TCP_SENDMOREACKS                  = 0x103

unix/zsysnum_darwin_amd64.go

@@ -1,4 +1,4 @@
-// mksysnum_darwin.pl /usr/include/sys/unix.h
+// mksysnum_darwin.pl /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/sys/syscall.h
 // MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
 
 // +build amd64,darwin
@@ -42,7 +42,6 @@ const (
 	SYS_DUP                            = 41
 	SYS_PIPE                           = 42
 	SYS_GETEGID                        = 43
-	SYS_PROFIL                         = 44
 	SYS_SIGACTION                      = 46
 	SYS_GETGID                         = 47
 	SYS_SIGPROCMASK                    = 48
@@ -120,8 +119,9 @@ const (
 	SYS_QUOTACTL                       = 165
 	SYS_MOUNT                          = 167
 	SYS_CSOPS                          = 169
+	SYS_CSOPS_AUDITTOKEN               = 170
 	SYS_WAITID                         = 173
-	SYS_ADD_PROFIL                     = 176
+	SYS_KDEBUG_TRACE64                 = 179
 	SYS_KDEBUG_TRACE                   = 180
 	SYS_SETGID                         = 181
 	SYS_SETEGID                        = 182
@@ -145,17 +145,7 @@ const (
 	SYS_MLOCK                          = 203
 	SYS_MUNLOCK                        = 204
 	SYS_UNDELETE                       = 205
-	SYS_ATSOCKET                       = 206
-	SYS_ATGETMSG                       = 207
-	SYS_ATPUTMSG                       = 208
-	SYS_ATPSNDREQ                      = 209
-	SYS_ATPSNDRSP                      = 210
-	SYS_ATPGETREQ                      = 211
-	SYS_ATPGETRSP                      = 212
-	SYS_MKCOMPLEX                      = 216
-	SYS_STATV                          = 217
-	SYS_LSTATV                         = 218
-	SYS_FSTATV                         = 219
+	SYS_OPEN_DPROTECTED_NP             = 216
 	SYS_GETATTRLIST                    = 220
 	SYS_SETATTRLIST                    = 221
 	SYS_GETDIRENTRIESATTR              = 222
@@ -206,9 +196,7 @@ const (
 	SYS_SEM_WAIT                       = 271
 	SYS_SEM_TRYWAIT                    = 272
 	SYS_SEM_POST                       = 273
-	SYS_SEM_GETVALUE                   = 274
-	SYS_SEM_INIT                       = 275
-	SYS_SEM_DESTROY                    = 276
+	SYS_SYSCTLBYNAME                   = 274
 	SYS_OPEN_EXTENDED                  = 277
 	SYS_UMASK_EXTENDED                 = 278
 	SYS_STAT_EXTENDED                  = 279
@@ -282,8 +270,6 @@ const (
 	SYS_AUDITON                        = 351
 	SYS_GETAUID                        = 353
 	SYS_SETAUID                        = 354
-	SYS_GETAUDIT                       = 355
-	SYS_SETAUDIT                       = 356
 	SYS_GETAUDIT_ADDR                  = 357
 	SYS_SETAUDIT_ADDR                  = 358
 	SYS_AUDITCTL                       = 359
@@ -300,6 +286,7 @@ const (
 	SYS___OLD_SEMWAIT_SIGNAL           = 370
 	SYS___OLD_SEMWAIT_SIGNAL_NOCANCEL  = 371
 	SYS_THREAD_SELFID                  = 372
+	SYS_LEDGER                         = 373
 	SYS___MAC_EXECVE                   = 380
 	SYS___MAC_SYSCALL                  = 381
 	SYS___MAC_GET_FILE                 = 382
@@ -358,5 +345,54 @@ const (
 	SYS_PID_HIBERNATE                  = 435
 	SYS_PID_SHUTDOWN_SOCKETS           = 436
 	SYS_SHARED_REGION_MAP_AND_SLIDE_NP = 438
-	SYS_MAXSYSCALL                     = 439
+	SYS_KAS_INFO                       = 439
+	SYS_MEMORYSTATUS_CONTROL           = 440
+	SYS_GUARDED_OPEN_NP                = 441
+	SYS_GUARDED_CLOSE_NP               = 442
+	SYS_GUARDED_KQUEUE_NP              = 443
+	SYS_CHANGE_FDGUARD_NP              = 444
+	SYS_PROC_RLIMIT_CONTROL            = 446
+	SYS_CONNECTX                       = 447
+	SYS_DISCONNECTX                    = 448
+	SYS_PEELOFF                        = 449
+	SYS_SOCKET_DELEGATE                = 450
+	SYS_TELEMETRY                      = 451
+	SYS_PROC_UUID_POLICY               = 452
+	SYS_MEMORYSTATUS_GET_LEVEL         = 453
+	SYS_SYSTEM_OVERRIDE                = 454
+	SYS_VFS_PURGE                      = 455
+	SYS_SFI_CTL                        = 456
+	SYS_SFI_PIDCTL                     = 457
+	SYS_COALITION                      = 458
+	SYS_COALITION_INFO                 = 459
+	SYS_NECP_MATCH_POLICY              = 460
+	SYS_GETATTRLISTBULK                = 461
+	SYS_OPENAT                         = 463
+	SYS_OPENAT_NOCANCEL                = 464
+	SYS_RENAMEAT                       = 465
+	SYS_FACCESSAT                      = 466
+	SYS_FCHMODAT                       = 467
+	SYS_FCHOWNAT                       = 468
+	SYS_FSTATAT                        = 469
+	SYS_FSTATAT64                      = 470
+	SYS_LINKAT                         = 471
+	SYS_UNLINKAT                       = 472
+	SYS_READLINKAT                     = 473
+	SYS_SYMLINKAT                      = 474
+	SYS_MKDIRAT                        = 475
+	SYS_GETATTRLISTAT                  = 476
+	SYS_PROC_TRACE_LOG                 = 477
+	SYS_BSDTHREAD_CTL                  = 478
+	SYS_OPENBYID_NP                    = 479
+	SYS_RECVMSG_X                      = 480
+	SYS_SENDMSG_X                      = 481
+	SYS_THREAD_SELFUSAGE               = 482
+	SYS_CSRCTL                         = 483
+	SYS_GUARDED_OPEN_DPROTECTED_NP     = 484
+	SYS_GUARDED_WRITE_NP               = 485
+	SYS_GUARDED_PWRITE_NP              = 486
+	SYS_GUARDED_WRITEV_NP              = 487
+	SYS_RENAME_EXT                     = 488
+	SYS_MREMAP_ENCRYPTED               = 489
+	SYS_MAXSYSCALL                     = 490
 )

unix/ztypes_darwin_amd64.go

@@ -1,8 +1,7 @@
+// +build amd64,darwin
 // Created by cgo -godefs - DO NOT EDIT
 // cgo -godefs types_darwin.go
 
-// +build amd64,darwin
-
 package unix
 
 const (
@@ -132,9 +131,9 @@ type Fbootstraptransfer_t struct {
 }
 
 type Log2phys_t struct {
-	Flags       uint32
-	Contigbytes int64
-	Devoffset   int64
+	Flags     uint32
+	Pad_cgo_0 [8]byte
+	Pad_cgo_1 [8]byte
 }
 
 type Fsid struct {