diff --git a/unix/zerrors_linux_386.go b/unix/zerrors_linux_386.go
index fd59a3e..e9babdd 100644
--- a/unix/zerrors_linux_386.go
+++ b/unix/zerrors_linux_386.go
@@ -6,6 +6,8 @@
 
 package unix
 
+import "syscall"
+
 const (
 	AF_ALG                           = 0x26
 	AF_APPLETALK                     = 0x5
@@ -1200,178 +1202,178 @@
 
 // Errors
 const (
-	E2BIG           = Errno(0x7)
-	EACCES          = Errno(0xd)
-	EADDRINUSE      = Errno(0x62)
-	EADDRNOTAVAIL   = Errno(0x63)
-	EADV            = Errno(0x44)
-	EAFNOSUPPORT    = Errno(0x61)
-	EAGAIN          = Errno(0xb)
-	EALREADY        = Errno(0x72)
-	EBADE           = Errno(0x34)
-	EBADF           = Errno(0x9)
-	EBADFD          = Errno(0x4d)
-	EBADMSG         = Errno(0x4a)
-	EBADR           = Errno(0x35)
-	EBADRQC         = Errno(0x38)
-	EBADSLT         = Errno(0x39)
-	EBFONT          = Errno(0x3b)
-	EBUSY           = Errno(0x10)
-	ECANCELED       = Errno(0x7d)
-	ECHILD          = Errno(0xa)
-	ECHRNG          = Errno(0x2c)
-	ECOMM           = Errno(0x46)
-	ECONNABORTED    = Errno(0x67)
-	ECONNREFUSED    = Errno(0x6f)
-	ECONNRESET      = Errno(0x68)
-	EDEADLK         = Errno(0x23)
-	EDEADLOCK       = Errno(0x23)
-	EDESTADDRREQ    = Errno(0x59)
-	EDOM            = Errno(0x21)
-	EDOTDOT         = Errno(0x49)
-	EDQUOT          = Errno(0x7a)
-	EEXIST          = Errno(0x11)
-	EFAULT          = Errno(0xe)
-	EFBIG           = Errno(0x1b)
-	EHOSTDOWN       = Errno(0x70)
-	EHOSTUNREACH    = Errno(0x71)
-	EIDRM           = Errno(0x2b)
-	EILSEQ          = Errno(0x54)
-	EINPROGRESS     = Errno(0x73)
-	EINTR           = Errno(0x4)
-	EINVAL          = Errno(0x16)
-	EIO             = Errno(0x5)
-	EISCONN         = Errno(0x6a)
-	EISDIR          = Errno(0x15)
-	EISNAM          = Errno(0x78)
-	EKEYEXPIRED     = Errno(0x7f)
-	EKEYREJECTED    = Errno(0x81)
-	EKEYREVOKED     = Errno(0x80)
-	EL2HLT          = Errno(0x33)
-	EL2NSYNC        = Errno(0x2d)
-	EL3HLT          = Errno(0x2e)
-	EL3RST          = Errno(0x2f)
-	ELIBACC         = Errno(0x4f)
-	ELIBBAD         = Errno(0x50)
-	ELIBEXEC        = Errno(0x53)
-	ELIBMAX         = Errno(0x52)
-	ELIBSCN         = Errno(0x51)
-	ELNRNG          = Errno(0x30)
-	ELOOP           = Errno(0x28)
-	EMEDIUMTYPE     = Errno(0x7c)
-	EMFILE          = Errno(0x18)
-	EMLINK          = Errno(0x1f)
-	EMSGSIZE        = Errno(0x5a)
-	EMULTIHOP       = Errno(0x48)
-	ENAMETOOLONG    = Errno(0x24)
-	ENAVAIL         = Errno(0x77)
-	ENETDOWN        = Errno(0x64)
-	ENETRESET       = Errno(0x66)
-	ENETUNREACH     = Errno(0x65)
-	ENFILE          = Errno(0x17)
-	ENOANO          = Errno(0x37)
-	ENOBUFS         = Errno(0x69)
-	ENOCSI          = Errno(0x32)
-	ENODATA         = Errno(0x3d)
-	ENODEV          = Errno(0x13)
-	ENOENT          = Errno(0x2)
-	ENOEXEC         = Errno(0x8)
-	ENOKEY          = Errno(0x7e)
-	ENOLCK          = Errno(0x25)
-	ENOLINK         = Errno(0x43)
-	ENOMEDIUM       = Errno(0x7b)
-	ENOMEM          = Errno(0xc)
-	ENOMSG          = Errno(0x2a)
-	ENONET          = Errno(0x40)
-	ENOPKG          = Errno(0x41)
-	ENOPROTOOPT     = Errno(0x5c)
-	ENOSPC          = Errno(0x1c)
-	ENOSR           = Errno(0x3f)
-	ENOSTR          = Errno(0x3c)
-	ENOSYS          = Errno(0x26)
-	ENOTBLK         = Errno(0xf)
-	ENOTCONN        = Errno(0x6b)
-	ENOTDIR         = Errno(0x14)
-	ENOTEMPTY       = Errno(0x27)
-	ENOTNAM         = Errno(0x76)
-	ENOTRECOVERABLE = Errno(0x83)
-	ENOTSOCK        = Errno(0x58)
-	ENOTSUP         = Errno(0x5f)
-	ENOTTY          = Errno(0x19)
-	ENOTUNIQ        = Errno(0x4c)
-	ENXIO           = Errno(0x6)
-	EOPNOTSUPP      = Errno(0x5f)
-	EOVERFLOW       = Errno(0x4b)
-	EOWNERDEAD      = Errno(0x82)
-	EPERM           = Errno(0x1)
-	EPFNOSUPPORT    = Errno(0x60)
-	EPIPE           = Errno(0x20)
-	EPROTO          = Errno(0x47)
-	EPROTONOSUPPORT = Errno(0x5d)
-	EPROTOTYPE      = Errno(0x5b)
-	ERANGE          = Errno(0x22)
-	EREMCHG         = Errno(0x4e)
-	EREMOTE         = Errno(0x42)
-	EREMOTEIO       = Errno(0x79)
-	ERESTART        = Errno(0x55)
-	ERFKILL         = Errno(0x84)
-	EROFS           = Errno(0x1e)
-	ESHUTDOWN       = Errno(0x6c)
-	ESOCKTNOSUPPORT = Errno(0x5e)
-	ESPIPE          = Errno(0x1d)
-	ESRCH           = Errno(0x3)
-	ESRMNT          = Errno(0x45)
-	ESTALE          = Errno(0x74)
-	ESTRPIPE        = Errno(0x56)
-	ETIME           = Errno(0x3e)
-	ETIMEDOUT       = Errno(0x6e)
-	ETOOMANYREFS    = Errno(0x6d)
-	ETXTBSY         = Errno(0x1a)
-	EUCLEAN         = Errno(0x75)
-	EUNATCH         = Errno(0x31)
-	EUSERS          = Errno(0x57)
-	EWOULDBLOCK     = Errno(0xb)
-	EXDEV           = Errno(0x12)
-	EXFULL          = Errno(0x36)
+	E2BIG           = syscall.Errno(0x7)
+	EACCES          = syscall.Errno(0xd)
+	EADDRINUSE      = syscall.Errno(0x62)
+	EADDRNOTAVAIL   = syscall.Errno(0x63)
+	EADV            = syscall.Errno(0x44)
+	EAFNOSUPPORT    = syscall.Errno(0x61)
+	EAGAIN          = syscall.Errno(0xb)
+	EALREADY        = syscall.Errno(0x72)
+	EBADE           = syscall.Errno(0x34)
+	EBADF           = syscall.Errno(0x9)
+	EBADFD          = syscall.Errno(0x4d)
+	EBADMSG         = syscall.Errno(0x4a)
+	EBADR           = syscall.Errno(0x35)
+	EBADRQC         = syscall.Errno(0x38)
+	EBADSLT         = syscall.Errno(0x39)
+	EBFONT          = syscall.Errno(0x3b)
+	EBUSY           = syscall.Errno(0x10)
+	ECANCELED       = syscall.Errno(0x7d)
+	ECHILD          = syscall.Errno(0xa)
+	ECHRNG          = syscall.Errno(0x2c)
+	ECOMM           = syscall.Errno(0x46)
+	ECONNABORTED    = syscall.Errno(0x67)
+	ECONNREFUSED    = syscall.Errno(0x6f)
+	ECONNRESET      = syscall.Errno(0x68)
+	EDEADLK         = syscall.Errno(0x23)
+	EDEADLOCK       = syscall.Errno(0x23)
+	EDESTADDRREQ    = syscall.Errno(0x59)
+	EDOM            = syscall.Errno(0x21)
+	EDOTDOT         = syscall.Errno(0x49)
+	EDQUOT          = syscall.Errno(0x7a)
+	EEXIST          = syscall.Errno(0x11)
+	EFAULT          = syscall.Errno(0xe)
+	EFBIG           = syscall.Errno(0x1b)
+	EHOSTDOWN       = syscall.Errno(0x70)
+	EHOSTUNREACH    = syscall.Errno(0x71)
+	EIDRM           = syscall.Errno(0x2b)
+	EILSEQ          = syscall.Errno(0x54)
+	EINPROGRESS     = syscall.Errno(0x73)
+	EINTR           = syscall.Errno(0x4)
+	EINVAL          = syscall.Errno(0x16)
+	EIO             = syscall.Errno(0x5)
+	EISCONN         = syscall.Errno(0x6a)
+	EISDIR          = syscall.Errno(0x15)
+	EISNAM          = syscall.Errno(0x78)
+	EKEYEXPIRED     = syscall.Errno(0x7f)
+	EKEYREJECTED    = syscall.Errno(0x81)
+	EKEYREVOKED     = syscall.Errno(0x80)
+	EL2HLT          = syscall.Errno(0x33)
+	EL2NSYNC        = syscall.Errno(0x2d)
+	EL3HLT          = syscall.Errno(0x2e)
+	EL3RST          = syscall.Errno(0x2f)
+	ELIBACC         = syscall.Errno(0x4f)
+	ELIBBAD         = syscall.Errno(0x50)
+	ELIBEXEC        = syscall.Errno(0x53)
+	ELIBMAX         = syscall.Errno(0x52)
+	ELIBSCN         = syscall.Errno(0x51)
+	ELNRNG          = syscall.Errno(0x30)
+	ELOOP           = syscall.Errno(0x28)
+	EMEDIUMTYPE     = syscall.Errno(0x7c)
+	EMFILE          = syscall.Errno(0x18)
+	EMLINK          = syscall.Errno(0x1f)
+	EMSGSIZE        = syscall.Errno(0x5a)
+	EMULTIHOP       = syscall.Errno(0x48)
+	ENAMETOOLONG    = syscall.Errno(0x24)
+	ENAVAIL         = syscall.Errno(0x77)
+	ENETDOWN        = syscall.Errno(0x64)
+	ENETRESET       = syscall.Errno(0x66)
+	ENETUNREACH     = syscall.Errno(0x65)
+	ENFILE          = syscall.Errno(0x17)
+	ENOANO          = syscall.Errno(0x37)
+	ENOBUFS         = syscall.Errno(0x69)
+	ENOCSI          = syscall.Errno(0x32)
+	ENODATA         = syscall.Errno(0x3d)
+	ENODEV          = syscall.Errno(0x13)
+	ENOENT          = syscall.Errno(0x2)
+	ENOEXEC         = syscall.Errno(0x8)
+	ENOKEY          = syscall.Errno(0x7e)
+	ENOLCK          = syscall.Errno(0x25)
+	ENOLINK         = syscall.Errno(0x43)
+	ENOMEDIUM       = syscall.Errno(0x7b)
+	ENOMEM          = syscall.Errno(0xc)
+	ENOMSG          = syscall.Errno(0x2a)
+	ENONET          = syscall.Errno(0x40)
+	ENOPKG          = syscall.Errno(0x41)
+	ENOPROTOOPT     = syscall.Errno(0x5c)
+	ENOSPC          = syscall.Errno(0x1c)
+	ENOSR           = syscall.Errno(0x3f)
+	ENOSTR          = syscall.Errno(0x3c)
+	ENOSYS          = syscall.Errno(0x26)
+	ENOTBLK         = syscall.Errno(0xf)
+	ENOTCONN        = syscall.Errno(0x6b)
+	ENOTDIR         = syscall.Errno(0x14)
+	ENOTEMPTY       = syscall.Errno(0x27)
+	ENOTNAM         = syscall.Errno(0x76)
+	ENOTRECOVERABLE = syscall.Errno(0x83)
+	ENOTSOCK        = syscall.Errno(0x58)
+	ENOTSUP         = syscall.Errno(0x5f)
+	ENOTTY          = syscall.Errno(0x19)
+	ENOTUNIQ        = syscall.Errno(0x4c)
+	ENXIO           = syscall.Errno(0x6)
+	EOPNOTSUPP      = syscall.Errno(0x5f)
+	EOVERFLOW       = syscall.Errno(0x4b)
+	EOWNERDEAD      = syscall.Errno(0x82)
+	EPERM           = syscall.Errno(0x1)
+	EPFNOSUPPORT    = syscall.Errno(0x60)
+	EPIPE           = syscall.Errno(0x20)
+	EPROTO          = syscall.Errno(0x47)
+	EPROTONOSUPPORT = syscall.Errno(0x5d)
+	EPROTOTYPE      = syscall.Errno(0x5b)
+	ERANGE          = syscall.Errno(0x22)
+	EREMCHG         = syscall.Errno(0x4e)
+	EREMOTE         = syscall.Errno(0x42)
+	EREMOTEIO       = syscall.Errno(0x79)
+	ERESTART        = syscall.Errno(0x55)
+	ERFKILL         = syscall.Errno(0x84)
+	EROFS           = syscall.Errno(0x1e)
+	ESHUTDOWN       = syscall.Errno(0x6c)
+	ESOCKTNOSUPPORT = syscall.Errno(0x5e)
+	ESPIPE          = syscall.Errno(0x1d)
+	ESRCH           = syscall.Errno(0x3)
+	ESRMNT          = syscall.Errno(0x45)
+	ESTALE          = syscall.Errno(0x74)
+	ESTRPIPE        = syscall.Errno(0x56)
+	ETIME           = syscall.Errno(0x3e)
+	ETIMEDOUT       = syscall.Errno(0x6e)
+	ETOOMANYREFS    = syscall.Errno(0x6d)
+	ETXTBSY         = syscall.Errno(0x1a)
+	EUCLEAN         = syscall.Errno(0x75)
+	EUNATCH         = syscall.Errno(0x31)
+	EUSERS          = syscall.Errno(0x57)
+	EWOULDBLOCK     = syscall.Errno(0xb)
+	EXDEV           = syscall.Errno(0x12)
+	EXFULL          = syscall.Errno(0x36)
 )
 
 // Signals
 const (
-	SIGABRT   = Signal(0x6)
-	SIGALRM   = Signal(0xe)
-	SIGBUS    = Signal(0x7)
-	SIGCHLD   = Signal(0x11)
-	SIGCLD    = Signal(0x11)
-	SIGCONT   = Signal(0x12)
-	SIGFPE    = Signal(0x8)
-	SIGHUP    = Signal(0x1)
-	SIGILL    = Signal(0x4)
-	SIGINT    = Signal(0x2)
-	SIGIO     = Signal(0x1d)
-	SIGIOT    = Signal(0x6)
-	SIGKILL   = Signal(0x9)
-	SIGPIPE   = Signal(0xd)
-	SIGPOLL   = Signal(0x1d)
-	SIGPROF   = Signal(0x1b)
-	SIGPWR    = Signal(0x1e)
-	SIGQUIT   = Signal(0x3)
-	SIGSEGV   = Signal(0xb)
-	SIGSTKFLT = Signal(0x10)
-	SIGSTOP   = Signal(0x13)
-	SIGSYS    = Signal(0x1f)
-	SIGTERM   = Signal(0xf)
-	SIGTRAP   = Signal(0x5)
-	SIGTSTP   = Signal(0x14)
-	SIGTTIN   = Signal(0x15)
-	SIGTTOU   = Signal(0x16)
-	SIGUNUSED = Signal(0x1f)
-	SIGURG    = Signal(0x17)
-	SIGUSR1   = Signal(0xa)
-	SIGUSR2   = Signal(0xc)
-	SIGVTALRM = Signal(0x1a)
-	SIGWINCH  = Signal(0x1c)
-	SIGXCPU   = Signal(0x18)
-	SIGXFSZ   = Signal(0x19)
+	SIGABRT   = syscall.Signal(0x6)
+	SIGALRM   = syscall.Signal(0xe)
+	SIGBUS    = syscall.Signal(0x7)
+	SIGCHLD   = syscall.Signal(0x11)
+	SIGCLD    = syscall.Signal(0x11)
+	SIGCONT   = syscall.Signal(0x12)
+	SIGFPE    = syscall.Signal(0x8)
+	SIGHUP    = syscall.Signal(0x1)
+	SIGILL    = syscall.Signal(0x4)
+	SIGINT    = syscall.Signal(0x2)
+	SIGIO     = syscall.Signal(0x1d)
+	SIGIOT    = syscall.Signal(0x6)
+	SIGKILL   = syscall.Signal(0x9)
+	SIGPIPE   = syscall.Signal(0xd)
+	SIGPOLL   = syscall.Signal(0x1d)
+	SIGPROF   = syscall.Signal(0x1b)
+	SIGPWR    = syscall.Signal(0x1e)
+	SIGQUIT   = syscall.Signal(0x3)
+	SIGSEGV   = syscall.Signal(0xb)
+	SIGSTKFLT = syscall.Signal(0x10)
+	SIGSTOP   = syscall.Signal(0x13)
+	SIGSYS    = syscall.Signal(0x1f)
+	SIGTERM   = syscall.Signal(0xf)
+	SIGTRAP   = syscall.Signal(0x5)
+	SIGTSTP   = syscall.Signal(0x14)
+	SIGTTIN   = syscall.Signal(0x15)
+	SIGTTOU   = syscall.Signal(0x16)
+	SIGUNUSED = syscall.Signal(0x1f)
+	SIGURG    = syscall.Signal(0x17)
+	SIGUSR1   = syscall.Signal(0xa)
+	SIGUSR2   = syscall.Signal(0xc)
+	SIGVTALRM = syscall.Signal(0x1a)
+	SIGWINCH  = syscall.Signal(0x1c)
+	SIGXCPU   = syscall.Signal(0x18)
+	SIGXFSZ   = syscall.Signal(0x19)
 )
 
 // Error table