diff --git a/unix/zerrors_linux_amd64.go b/unix/zerrors_linux_amd64.go
index f9718c5..aab7223 100644
--- a/unix/zerrors_linux_amd64.go
+++ b/unix/zerrors_linux_amd64.go
@@ -32,10 +32,11 @@
 	AF_KEY                           = 0xf
 	AF_LLC                           = 0x1a
 	AF_LOCAL                         = 0x1
-	AF_MAX                           = 0x27
+	AF_MAX                           = 0x28
 	AF_NETBEUI                       = 0xd
 	AF_NETLINK                       = 0x10
 	AF_NETROM                        = 0x6
+	AF_NFC                           = 0x27
 	AF_PACKET                        = 0x11
 	AF_PHONET                        = 0x23
 	AF_PPPOX                         = 0x18
@@ -57,6 +58,8 @@
 	ARPHRD_ATM                       = 0x13
 	ARPHRD_AX25                      = 0x3
 	ARPHRD_BIF                       = 0x307
+	ARPHRD_CAIF                      = 0x336
+	ARPHRD_CAN                       = 0x118
 	ARPHRD_CHAOS                     = 0x5
 	ARPHRD_CISCO                     = 0x201
 	ARPHRD_CSLIP                     = 0x101
@@ -82,7 +85,6 @@
 	ARPHRD_IEEE80211_PRISM           = 0x322
 	ARPHRD_IEEE80211_RADIOTAP        = 0x323
 	ARPHRD_IEEE802154                = 0x324
-	ARPHRD_IEEE802154_PHY            = 0x325
 	ARPHRD_IEEE802_TR                = 0x320
 	ARPHRD_INFINIBAND                = 0x20
 	ARPHRD_IPDDP                     = 0x309
@@ -94,6 +96,8 @@
 	ARPHRD_METRICOM                  = 0x17
 	ARPHRD_NETROM                    = 0x0
 	ARPHRD_NONE                      = 0xfffe
+	ARPHRD_PHONET                    = 0x334
+	ARPHRD_PHONET_PIPE               = 0x335
 	ARPHRD_PIMREG                    = 0x30b
 	ARPHRD_PPP                       = 0x200
 	ARPHRD_PRONET                    = 0x4
@@ -108,6 +112,37 @@
 	ARPHRD_TUNNEL6                   = 0x301
 	ARPHRD_VOID                      = 0xffff
 	ARPHRD_X25                       = 0x10f
+	B0                               = 0x0
+	B1000000                         = 0x1008
+	B110                             = 0x3
+	B115200                          = 0x1002
+	B1152000                         = 0x1009
+	B1200                            = 0x9
+	B134                             = 0x4
+	B150                             = 0x5
+	B1500000                         = 0x100a
+	B1800                            = 0xa
+	B19200                           = 0xe
+	B200                             = 0x6
+	B2000000                         = 0x100b
+	B230400                          = 0x1003
+	B2400                            = 0xb
+	B2500000                         = 0x100c
+	B300                             = 0x7
+	B3000000                         = 0x100d
+	B3500000                         = 0x100e
+	B38400                           = 0xf
+	B4000000                         = 0x100f
+	B460800                          = 0x1004
+	B4800                            = 0xc
+	B50                              = 0x1
+	B500000                          = 0x1005
+	B57600                           = 0x1001
+	B576000                          = 0x1006
+	B600                             = 0x8
+	B75                              = 0x2
+	B921600                          = 0x1007
+	B9600                            = 0xd
 	BPF_A                            = 0x10
 	BPF_ABS                          = 0x20
 	BPF_ADD                          = 0x0
@@ -148,6 +183,9 @@
 	BPF_TXA                          = 0x80
 	BPF_W                            = 0x0
 	BPF_X                            = 0x8
+	BRKINT                           = 0x2
+	CFLUSH                           = 0xf
+	CLOCAL                           = 0x800
 	CLONE_CHILD_CLEARTID             = 0x200000
 	CLONE_CHILD_SETTID               = 0x1000000
 	CLONE_DETACHED                   = 0x400000
@@ -170,6 +208,18 @@
 	CLONE_UNTRACED                   = 0x800000
 	CLONE_VFORK                      = 0x4000
 	CLONE_VM                         = 0x100
+	CREAD                            = 0x80
+	CS5                              = 0x0
+	CS6                              = 0x10
+	CS7                              = 0x20
+	CS8                              = 0x30
+	CSIGNAL                          = 0xff
+	CSIZE                            = 0x30
+	CSTART                           = 0x11
+	CSTATUS                          = 0x0
+	CSTOP                            = 0x13
+	CSTOPB                           = 0x40
+	CSUSP                            = 0x1a
 	DT_BLK                           = 0x6
 	DT_CHR                           = 0x2
 	DT_DIR                           = 0x4
@@ -179,8 +229,21 @@
 	DT_SOCK                          = 0xc
 	DT_UNKNOWN                       = 0x0
 	DT_WHT                           = 0xe
+	ECHO                             = 0x8
+	ECHOCTL                          = 0x200
+	ECHOE                            = 0x10
+	ECHOK                            = 0x20
+	ECHOKE                           = 0x800
+	ECHONL                           = 0x40
+	ECHOPRT                          = 0x400
+	ENCODING_DEFAULT                 = 0x0
+	ENCODING_FM_MARK                 = 0x3
+	ENCODING_FM_SPACE                = 0x4
+	ENCODING_MANCHESTER              = 0x5
+	ENCODING_NRZ                     = 0x1
+	ENCODING_NRZI                    = 0x2
 	EPOLLERR                         = 0x8
-	EPOLLET                          = -0x80000000
+	EPOLLET                          = 0x80000000
 	EPOLLHUP                         = 0x10
 	EPOLLIN                          = 0x1
 	EPOLLMSG                         = 0x400
@@ -198,10 +261,13 @@
 	EPOLL_CTL_MOD                    = 0x3
 	EPOLL_NONBLOCK                   = 0x800
 	ETH_P_1588                       = 0x88f7
+	ETH_P_8021AD                     = 0x88a8
+	ETH_P_8021AH                     = 0x88e7
 	ETH_P_8021Q                      = 0x8100
 	ETH_P_802_2                      = 0x4
 	ETH_P_802_3                      = 0x1
 	ETH_P_AARP                       = 0x80f3
+	ETH_P_AF_IUCV                    = 0xfbfb
 	ETH_P_ALL                        = 0x3
 	ETH_P_AOE                        = 0x88a2
 	ETH_P_ARCNET                     = 0x1a
@@ -250,10 +316,14 @@
 	ETH_P_PPP_SES                    = 0x8864
 	ETH_P_PUP                        = 0x200
 	ETH_P_PUPAT                      = 0x201
+	ETH_P_QINQ1                      = 0x9100
+	ETH_P_QINQ2                      = 0x9200
+	ETH_P_QINQ3                      = 0x9300
 	ETH_P_RARP                       = 0x8035
 	ETH_P_SCA                        = 0x6007
 	ETH_P_SLOW                       = 0x8809
 	ETH_P_SNAP                       = 0x5
+	ETH_P_TDLS                       = 0x890d
 	ETH_P_TEB                        = 0x6558
 	ETH_P_TIPC                       = 0x88ca
 	ETH_P_TRAILER                    = 0x1c
@@ -261,8 +331,12 @@
 	ETH_P_WAN_PPP                    = 0x7
 	ETH_P_WCCP                       = 0x883e
 	ETH_P_X25                        = 0x805
+	EXTA                             = 0xe
+	EXTB                             = 0xf
+	EXTPROC                          = 0x10000
 	FD_CLOEXEC                       = 0x1
 	FD_SETSIZE                       = 0x400
+	FLUSHO                           = 0x1000
 	F_DUPFD                          = 0x0
 	F_DUPFD_CLOEXEC                  = 0x406
 	F_EXLCK                          = 0x4
@@ -296,7 +370,11 @@
 	F_ULOCK                          = 0x0
 	F_UNLCK                          = 0x2
 	F_WRLCK                          = 0x1
+	HUPCL                            = 0x400
+	ICANON                           = 0x2
 	ICMPV6_FILTER                    = 0x1
+	ICRNL                            = 0x100
+	IEXTEN                           = 0x8000
 	IFA_F_DADFAILED                  = 0x8
 	IFA_F_DEPRECATED                 = 0x20
 	IFA_F_HOMEADDRESS                = 0x10
@@ -307,29 +385,57 @@
 	IFA_F_TEMPORARY                  = 0x1
 	IFA_F_TENTATIVE                  = 0x40
 	IFA_MAX                          = 0x7
+	IFF_802_1Q_VLAN                  = 0x1
 	IFF_ALLMULTI                     = 0x200
 	IFF_AUTOMEDIA                    = 0x4000
+	IFF_BONDING                      = 0x20
+	IFF_BRIDGE_PORT                  = 0x4000
 	IFF_BROADCAST                    = 0x2
 	IFF_DEBUG                        = 0x4
+	IFF_DISABLE_NETPOLL              = 0x1000
+	IFF_DONT_BRIDGE                  = 0x800
+	IFF_DORMANT                      = 0x20000
 	IFF_DYNAMIC                      = 0x8000
+	IFF_EBRIDGE                      = 0x2
+	IFF_ECHO                         = 0x40000
+	IFF_ISATAP                       = 0x80
 	IFF_LOOPBACK                     = 0x8
+	IFF_LOWER_UP                     = 0x10000
+	IFF_MACVLAN_PORT                 = 0x2000
 	IFF_MASTER                       = 0x400
+	IFF_MASTER_8023AD                = 0x8
+	IFF_MASTER_ALB                   = 0x10
+	IFF_MASTER_ARPMON                = 0x100
 	IFF_MULTICAST                    = 0x1000
 	IFF_NOARP                        = 0x80
 	IFF_NOTRAILERS                   = 0x20
 	IFF_NO_PI                        = 0x1000
 	IFF_ONE_QUEUE                    = 0x2000
+	IFF_OVS_DATAPATH                 = 0x8000
 	IFF_POINTOPOINT                  = 0x10
 	IFF_PORTSEL                      = 0x2000
 	IFF_PROMISC                      = 0x100
 	IFF_RUNNING                      = 0x40
 	IFF_SLAVE                        = 0x800
+	IFF_SLAVE_INACTIVE               = 0x4
+	IFF_SLAVE_NEEDARP                = 0x40
 	IFF_TAP                          = 0x2
 	IFF_TUN                          = 0x1
 	IFF_TUN_EXCL                     = 0x8000
+	IFF_TX_SKB_SHARING               = 0x10000
+	IFF_UNICAST_FLT                  = 0x20000
 	IFF_UP                           = 0x1
 	IFF_VNET_HDR                     = 0x4000
+	IFF_VOLATILE                     = 0x70c5a
+	IFF_WAN_HDLC                     = 0x200
+	IFF_XMIT_DST_RELEASE             = 0x400
 	IFNAMSIZ                         = 0x10
+	IGNBRK                           = 0x1
+	IGNCR                            = 0x80
+	IGNPAR                           = 0x4
+	IMAXBEL                          = 0x2000
+	INLCR                            = 0x40
+	INPCK                            = 0x10
 	IN_ACCESS                        = 0x1
 	IN_ALL_EVENTS                    = 0xfff
 	IN_ATTRIB                        = 0x4
@@ -465,6 +571,7 @@
 	IP_MSS                           = 0x240
 	IP_MTU                           = 0xe
 	IP_MTU_DISCOVER                  = 0xa
+	IP_MULTICAST_ALL                 = 0x31
 	IP_MULTICAST_IF                  = 0x20
 	IP_MULTICAST_LOOP                = 0x22
 	IP_MULTICAST_TTL                 = 0x21
@@ -493,6 +600,12 @@
 	IP_TTL                           = 0x2
 	IP_UNBLOCK_SOURCE                = 0x25
 	IP_XFRM_POLICY                   = 0x11
+	ISIG                             = 0x1
+	ISTRIP                           = 0x20
+	IUTF8                            = 0x4000
+	IXANY                            = 0x800
+	IXOFF                            = 0x1000
+	IXON                             = 0x400
 	LINUX_REBOOT_CMD_CAD_OFF         = 0x0
 	LINUX_REBOOT_CMD_CAD_ON          = 0x89abcdef
 	LINUX_REBOOT_CMD_HALT            = 0xcdef0123
@@ -598,6 +711,7 @@
 	NETLINK_AUDIT                    = 0x9
 	NETLINK_BROADCAST_ERROR          = 0x4
 	NETLINK_CONNECTOR                = 0xb
+	NETLINK_CRYPTO                   = 0x15
 	NETLINK_DNRTMSG                  = 0xe
 	NETLINK_DROP_MEMBERSHIP          = 0x2
 	NETLINK_ECRYPTFS                 = 0x13
@@ -612,6 +726,7 @@
 	NETLINK_NFLOG                    = 0x5
 	NETLINK_NO_ENOBUFS               = 0x5
 	NETLINK_PKTINFO                  = 0x3
+	NETLINK_RDMA                     = 0x14
 	NETLINK_ROUTE                    = 0x0
 	NETLINK_SCSITRANSPORT            = 0x12
 	NETLINK_SELINUX                  = 0x7
@@ -634,6 +749,7 @@
 	NLM_F_ATOMIC                     = 0x400
 	NLM_F_CREATE                     = 0x400
 	NLM_F_DUMP                       = 0x300
+	NLM_F_DUMP_INTR                  = 0x10
 	NLM_F_ECHO                       = 0x8
 	NLM_F_EXCL                       = 0x200
 	NLM_F_MATCH                      = 0x200
@@ -641,6 +757,14 @@
 	NLM_F_REPLACE                    = 0x100
 	NLM_F_REQUEST                    = 0x1
 	NLM_F_ROOT                       = 0x100
+	NOFLSH                           = 0x80
+	OCRNL                            = 0x8
+	OFDEL                            = 0x80
+	OFILL                            = 0x40
+	ONLCR                            = 0x4
+	ONLRET                           = 0x20
+	ONOCR                            = 0x10
+	OPOST                            = 0x1
 	O_ACCMODE                        = 0x3
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
@@ -657,6 +781,7 @@
 	O_NOCTTY                         = 0x100
 	O_NOFOLLOW                       = 0x20000
 	O_NONBLOCK                       = 0x800
+	O_PATH                           = 0x200000
 	O_RDONLY                         = 0x0
 	O_RDWR                           = 0x2
 	O_RSYNC                          = 0x101000
@@ -664,20 +789,49 @@
 	O_TRUNC                          = 0x200
 	O_WRONLY                         = 0x1
 	PACKET_ADD_MEMBERSHIP            = 0x1
+	PACKET_AUXDATA                   = 0x8
 	PACKET_BROADCAST                 = 0x1
+	PACKET_COPY_THRESH               = 0x7
 	PACKET_DROP_MEMBERSHIP           = 0x2
+	PACKET_FANOUT                    = 0x12
+	PACKET_FANOUT_CPU                = 0x2
+	PACKET_FANOUT_FLAG_DEFRAG        = 0x8000
+	PACKET_FANOUT_HASH               = 0x0
+	PACKET_FANOUT_LB                 = 0x1
 	PACKET_FASTROUTE                 = 0x6
+	PACKET_HDRLEN                    = 0xb
 	PACKET_HOST                      = 0x0
 	PACKET_LOOPBACK                  = 0x5
+	PACKET_LOSS                      = 0xe
 	PACKET_MR_ALLMULTI               = 0x2
 	PACKET_MR_MULTICAST              = 0x0
 	PACKET_MR_PROMISC                = 0x1
+	PACKET_MR_UNICAST                = 0x3
 	PACKET_MULTICAST                 = 0x2
+	PACKET_ORIGDEV                   = 0x9
 	PACKET_OTHERHOST                 = 0x3
 	PACKET_OUTGOING                  = 0x4
 	PACKET_RECV_OUTPUT               = 0x3
+	PACKET_RESERVE                   = 0xc
 	PACKET_RX_RING                   = 0x5
 	PACKET_STATISTICS                = 0x6
+	PACKET_TIMESTAMP                 = 0x11
+	PACKET_TX_RING                   = 0xd
+	PACKET_TX_TIMESTAMP              = 0x10
+	PACKET_VERSION                   = 0xa
+	PACKET_VNET_HDR                  = 0xf
+	PARENB                           = 0x100
+	PARITY_CRC16_PR0                 = 0x2
+	PARITY_CRC16_PR0_CCITT           = 0x4
+	PARITY_CRC16_PR1                 = 0x3
+	PARITY_CRC16_PR1_CCITT           = 0x5
+	PARITY_CRC32_PR0_CCITT           = 0x6
+	PARITY_CRC32_PR1_CCITT           = 0x7
+	PARITY_DEFAULT                   = 0x0
+	PARITY_NONE                      = 0x1
+	PARMRK                           = 0x8
+	PARODD                           = 0x200
+	PENDIN                           = 0x4000
 	PRIO_PGRP                        = 0x1
 	PRIO_PROCESS                     = 0x0
 	PRIO_USER                        = 0x2
@@ -710,6 +864,7 @@
 	PR_GET_FPEXC                     = 0xb
 	PR_GET_KEEPCAPS                  = 0x7
 	PR_GET_NAME                      = 0x10
+	PR_GET_NO_NEW_PRIVS              = 0x27
 	PR_GET_PDEATHSIG                 = 0x2
 	PR_GET_SECCOMP                   = 0x15
 	PR_GET_SECUREBITS                = 0x1b
@@ -729,9 +884,19 @@
 	PR_SET_FPEMU                     = 0xa
 	PR_SET_FPEXC                     = 0xc
 	PR_SET_KEEPCAPS                  = 0x8
+	PR_SET_MM                        = 0x23
+	PR_SET_MM_BRK                    = 0x7
+	PR_SET_MM_END_CODE               = 0x2
+	PR_SET_MM_END_DATA               = 0x4
+	PR_SET_MM_START_BRK              = 0x6
+	PR_SET_MM_START_CODE             = 0x1
+	PR_SET_MM_START_DATA             = 0x3
+	PR_SET_MM_START_STACK            = 0x5
 	PR_SET_NAME                      = 0xf
+	PR_SET_NO_NEW_PRIVS              = 0x26
 	PR_SET_PDEATHSIG                 = 0x1
 	PR_SET_PTRACER                   = 0x59616d61
+	PR_SET_PTRACER_ANY               = -0x1
 	PR_SET_SECCOMP                   = 0x16
 	PR_SET_SECUREBITS                = 0x1c
 	PR_SET_TIMERSLACK                = 0x1d
@@ -754,6 +919,8 @@
 	PTRACE_EVENT_EXEC                = 0x4
 	PTRACE_EVENT_EXIT                = 0x6
 	PTRACE_EVENT_FORK                = 0x1
+	PTRACE_EVENT_SECCOMP             = 0x7
+	PTRACE_EVENT_STOP                = 0x80
 	PTRACE_EVENT_VFORK               = 0x2
 	PTRACE_EVENT_VFORK_DONE          = 0x5
 	PTRACE_GETEVENTMSG               = 0x4201
@@ -763,13 +930,16 @@
 	PTRACE_GETREGSET                 = 0x4204
 	PTRACE_GETSIGINFO                = 0x4202
 	PTRACE_GET_THREAD_AREA           = 0x19
+	PTRACE_INTERRUPT                 = 0x4207
 	PTRACE_KILL                      = 0x8
+	PTRACE_LISTEN                    = 0x4208
 	PTRACE_OLDSETOPTIONS             = 0x15
-	PTRACE_O_MASK                    = 0x7f
+	PTRACE_O_MASK                    = 0xff
 	PTRACE_O_TRACECLONE              = 0x8
 	PTRACE_O_TRACEEXEC               = 0x10
 	PTRACE_O_TRACEEXIT               = 0x40
 	PTRACE_O_TRACEFORK               = 0x2
+	PTRACE_O_TRACESECCOMP            = 0x80
 	PTRACE_O_TRACESYSGOOD            = 0x1
 	PTRACE_O_TRACEVFORK              = 0x4
 	PTRACE_O_TRACEVFORKDONE          = 0x20
@@ -779,6 +949,8 @@
 	PTRACE_POKEDATA                  = 0x5
 	PTRACE_POKETEXT                  = 0x4
 	PTRACE_POKEUSR                   = 0x6
+	PTRACE_SEIZE                     = 0x4206
+	PTRACE_SEIZE_DEVEL               = 0x80000000
 	PTRACE_SETFPREGS                 = 0xf
 	PTRACE_SETFPXREGS                = 0x13
 	PTRACE_SETOPTIONS                = 0x4200
@@ -1087,6 +1259,7 @@
 	S_IXGRP                          = 0x8
 	S_IXOTH                          = 0x1
 	S_IXUSR                          = 0x40
+	TCFLSH                           = 0x540b
 	TCIFLUSH                         = 0x0
 	TCIOFLUSH                        = 0x2
 	TCOFLUSH                         = 0x1
@@ -1108,6 +1281,7 @@
 	TCP_QUICKACK                     = 0xc
 	TCP_SYNCNT                       = 0x7
 	TCP_WINDOW_CLAMP                 = 0xa
+	TCSAFLUSH                        = 0x2
 	TIOCCBRK                         = 0x5428
 	TIOCCONS                         = 0x541d
 	TIOCEXCL                         = 0x540c
@@ -1172,6 +1346,8 @@
 	TIOCSSOFTCAR                     = 0x541a
 	TIOCSTI                          = 0x5412
 	TIOCSWINSZ                       = 0x5414
+	TIOCVHANGUP                      = 0x5437
+	TOSTOP                           = 0x100
 	TUNATTACHFILTER                  = 0x401054d5
 	TUNDETACHFILTER                  = 0x401054d6
 	TUNGETFEATURES                   = 0x800454cf
@@ -1189,6 +1365,26 @@
 	TUNSETSNDBUF                     = 0x400454d4
 	TUNSETTXFILTER                   = 0x400454d1
 	TUNSETVNETHDRSZ                  = 0x400454d8
+	VDISCARD                         = 0xd
+	VEOF                             = 0x4
+	VEOL                             = 0xb
+	VEOL2                            = 0x10
+	VERASE                           = 0x2
+	VINTR                            = 0x0
+	VKILL                            = 0x3
+	VLNEXT                           = 0xf
+	VMIN                             = 0x6
+	VQUIT                            = 0x1
+	VREPRINT                         = 0xc
+	VSTART                           = 0x8
+	VSTOP                            = 0x9
+	VSUSP                            = 0xa
+	VSWTC                            = 0x7
+	VT0                              = 0x0
+	VT1                              = 0x4000
+	VTDLY                            = 0x4000
+	VTIME                            = 0x5
+	VWERASE                          = 0xe
 	WALL                             = 0x40000000
 	WCLONE                           = 0x80000000
 	WCONTINUED                       = 0x8
@@ -1238,6 +1434,7 @@
 	EFBIG           = syscall.Errno(0x1b)
 	EHOSTDOWN       = syscall.Errno(0x70)
 	EHOSTUNREACH    = syscall.Errno(0x71)
+	EHWPOISON       = syscall.Errno(0x85)
 	EIDRM           = syscall.Errno(0x2b)
 	EILSEQ          = syscall.Errno(0x54)
 	EINPROGRESS     = syscall.Errno(0x73)
@@ -1509,6 +1706,7 @@
 	130: "owner died",
 	131: "state not recoverable",
 	132: "operation not possible due to RF-kill",
+	133: "unknown error 133",
 }
 
 // Signal table