1 files changed, 0 insertions, 356 deletions
diff --git a/src/pkg/syscall/syscall_linux_386.go b/src/pkg/syscall/syscall_linux_386.go
deleted file mode 100644
index c491a286c..000000000
--- a/src/pkg/syscall/syscall_linux_386.go
+++ /dev/null
@@ -1,356 +0,0 @@
-// 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.
-
-// TODO(rsc): Rewrite all nn(SP) references into name+(nn-8)(FP)
-// so that go vet can check that they are correct.
-
-package syscall
-
-import "unsafe"
-
-func Getpagesize() int { return 4096 }
-
-func TimespecToNsec(ts Timespec) int64 { return int64(ts.Sec)*1e9 + int64(ts.Nsec) }
-
-func NsecToTimespec(nsec int64) (ts Timespec) {
-	ts.Sec = int32(nsec / 1e9)
-	ts.Nsec = int32(nsec % 1e9)
-	return
-}
-
-func TimevalToNsec(tv Timeval) int64 { return int64(tv.Sec)*1e9 + int64(tv.Usec)*1e3 }
-
-func NsecToTimeval(nsec int64) (tv Timeval) {
-	nsec += 999 // round up to microsecond
-	tv.Sec = int32(nsec / 1e9)
-	tv.Usec = int32(nsec % 1e9 / 1e3)
-	return
-}
-
-// 64-bit file system and 32-bit uid calls
-// (386 default is 32-bit file system and 16-bit uid).
-//sys	Chown(path string, uid int, gid int) (err error) = SYS_CHOWN32
-//sys	Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
-//sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
-//sys	Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64
-//sysnb	Getegid() (egid int) = SYS_GETEGID32
-//sysnb	Geteuid() (euid int) = SYS_GETEUID32
-//sysnb	Getgid() (gid int) = SYS_GETGID32
-//sysnb	Getuid() (uid int) = SYS_GETUID32
-//sys	Ioperm(from int, num int, on int) (err error)
-//sys	Iopl(level int) (err error)
-//sys	Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32
-//sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
-//sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
-//sys	Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
-//sys	sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64
-//sys	Setfsgid(gid int) (err error) = SYS_SETFSGID32
-//sys	Setfsuid(uid int) (err error) = SYS_SETFSUID32
-//sysnb	Setgid(gid int) (err error) = SYS_SETGID32
-//sysnb	Setregid(rgid int, egid int) (err error) = SYS_SETREGID32
-//sysnb	Setresgid(rgid int, egid int, sgid int) (err error) = SYS_SETRESGID32
-//sysnb	Setresuid(ruid int, euid int, suid int) (err error) = SYS_SETRESUID32
-//sysnb	Setreuid(ruid int, euid int) (err error) = SYS_SETREUID32
-//sys	Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
-//sys	Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
-//sys	SyncFileRange(fd int, off int64, n int64, flags int) (err error)
-//sys	Truncate(path string, length int64) (err error) = SYS_TRUNCATE64
-//sysnb	getgroups(n int, list *_Gid_t) (nn int, err error) = SYS_GETGROUPS32
-//sysnb	setgroups(n int, list *_Gid_t) (err error) = SYS_SETGROUPS32
-//sys	Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
-
-//sys	mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error)
-
-func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) {
-	page := uintptr(offset / 4096)
-	if offset != int64(page)*4096 {
-		return 0, EINVAL
-	}
-	return mmap2(addr, length, prot, flags, fd, page)
-}
-
-type rlimit32 struct {
-	Cur uint32
-	Max uint32
-}
-
-//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT
-
-const rlimInf32 = ^uint32(0)
-const rlimInf64 = ^uint64(0)
-
-func Getrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, nil, rlim)
-	if err != ENOSYS {
-		return err
-	}
-
-	rl := rlimit32{}
-	err = getrlimit(resource, &rl)
-	if err != nil {
-		return
-	}
-
-	if rl.Cur == rlimInf32 {
-		rlim.Cur = rlimInf64
-	} else {
-		rlim.Cur = uint64(rl.Cur)
-	}
-
-	if rl.Max == rlimInf32 {
-		rlim.Max = rlimInf64
-	} else {
-		rlim.Max = uint64(rl.Max)
-	}
-	return
-}
-
-//sysnb setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
-
-func Setrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, rlim, nil)
-	if err != ENOSYS {
-		return err
-	}
-
-	rl := rlimit32{}
-	if rlim.Cur == rlimInf64 {
-		rl.Cur = rlimInf32
-	} else if rlim.Cur < uint64(rlimInf32) {
-		rl.Cur = uint32(rlim.Cur)
-	} else {
-		return EINVAL
-	}
-	if rlim.Max == rlimInf64 {
-		rl.Max = rlimInf32
-	} else if rlim.Max < uint64(rlimInf32) {
-		rl.Max = uint32(rlim.Max)
-	} else {
-		return EINVAL
-	}
-
-	return setrlimit(resource, &rl)
-}
-
-// Underlying system call writes to newoffset via pointer.
-// Implemented in assembly to avoid allocation.
-func seek(fd int, offset int64, whence int) (newoffset int64, err Errno)
-
-func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
-	newoffset, errno := seek(fd, offset, whence)
-	if errno != 0 {
-		return 0, errno
-	}
-	return newoffset, nil
-}
-
-// Vsyscalls on amd64.
-//sysnb	Gettimeofday(tv *Timeval) (err error)
-//sysnb	Time(t *Time_t) (tt Time_t, err error)
-
-// On x86 Linux, all the socket calls go through an extra indirection,
-// I think because the 5-register system call interface can't handle
-// the 6-argument calls like sendto and recvfrom.  Instead the
-// arguments to the underlying system call are the number below
-// and a pointer to an array of uintptr.  We hide the pointer in the
-// socketcall assembly to avoid allocation on every system call.
-
-const (
-	// see linux/net.h
-	_SOCKET      = 1
-	_BIND        = 2
-	_CONNECT     = 3
-	_LISTEN      = 4
-	_ACCEPT      = 5
-	_GETSOCKNAME = 6
-	_GETPEERNAME = 7
-	_SOCKETPAIR  = 8
-	_SEND        = 9
-	_RECV        = 10
-	_SENDTO      = 11
-	_RECVFROM    = 12
-	_SHUTDOWN    = 13
-	_SETSOCKOPT  = 14
-	_GETSOCKOPT  = 15
-	_SENDMSG     = 16
-	_RECVMSG     = 17
-	_ACCEPT4     = 18
-	_RECVMMSG    = 19
-	_SENDMMSG    = 20
-)
-
-func socketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, err Errno)
-func rawsocketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (n int, err Errno)
-
-func accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) {
-	fd, e := socketcall(_ACCEPT, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) {
-	fd, e := socketcall(_ACCEPT4, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), uintptr(flags), 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func getsockname(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
-	_, e := rawsocketcall(_GETSOCKNAME, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func getpeername(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) {
-	_, e := rawsocketcall(_GETPEERNAME, uintptr(s), uintptr(unsafe.Pointer(rsa)), uintptr(unsafe.Pointer(addrlen)), 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func socketpair(domain int, typ int, flags int, fd *[2]int32) (err error) {
-	_, e := rawsocketcall(_SOCKETPAIR, uintptr(domain), uintptr(typ), uintptr(flags), uintptr(unsafe.Pointer(fd)), 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
-	_, e := socketcall(_BIND, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) {
-	_, e := socketcall(_CONNECT, uintptr(s), uintptr(addr), uintptr(addrlen), 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func socket(domain int, typ int, proto int) (fd int, err error) {
-	fd, e := rawsocketcall(_SOCKET, uintptr(domain), uintptr(typ), uintptr(proto), 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) {
-	_, e := socketcall(_GETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), uintptr(unsafe.Pointer(vallen)), 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) {
-	_, e := socketcall(_SETSOCKOPT, uintptr(s), uintptr(level), uintptr(name), uintptr(val), vallen, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func recvfrom(s int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) {
-	var base uintptr
-	if len(p) > 0 {
-		base = uintptr(unsafe.Pointer(&p[0]))
-	}
-	n, e := socketcall(_RECVFROM, uintptr(s), base, uintptr(len(p)), uintptr(flags), uintptr(unsafe.Pointer(from)), uintptr(unsafe.Pointer(fromlen)))
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func sendto(s int, p []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) {
-	var base uintptr
-	if len(p) > 0 {
-		base = uintptr(unsafe.Pointer(&p[0]))
-	}
-	_, e := socketcall(_SENDTO, uintptr(s), base, uintptr(len(p)), uintptr(flags), uintptr(to), uintptr(addrlen))
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func recvmsg(s int, msg *Msghdr, flags int) (n int, err error) {
-	n, e := socketcall(_RECVMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags), 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func sendmsg(s int, msg *Msghdr, flags int) (n int, err error) {
-	n, e := socketcall(_SENDMSG, uintptr(s), uintptr(unsafe.Pointer(msg)), uintptr(flags), 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func Listen(s int, n int) (err error) {
-	_, e := socketcall(_LISTEN, uintptr(s), uintptr(n), 0, 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func Shutdown(s, how int) (err error) {
-	_, e := socketcall(_SHUTDOWN, uintptr(s), uintptr(how), 0, 0, 0, 0)
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func Fstatfs(fd int, buf *Statfs_t) (err error) {
-	_, _, e := Syscall(SYS_FSTATFS64, uintptr(fd), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf)))
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func Statfs(path string, buf *Statfs_t) (err error) {
-	pathp, err := BytePtrFromString(path)
-	if err != nil {
-		return err
-	}
-	_, _, e := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(pathp)), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf)))
-	if e != 0 {
-		err = e
-	}
-	return
-}
-
-func (r *PtraceRegs) PC() uint64 { return uint64(uint32(r.Eip)) }
-
-func (r *PtraceRegs) SetPC(pc uint64) { r.Eip = int32(pc) }
-
-func (iov *Iovec) SetLen(length int) {
-	iov.Len = uint32(length)
-}
-
-func (msghdr *Msghdr) SetControllen(length int) {
-	msghdr.Controllen = uint32(length)
-}
-
-func (cmsg *Cmsghdr) SetLen(length int) {
-	cmsg.Len = uint32(length)
-}