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syscall: remove unused windows code and comments

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R=golang-dev, vcc.163, rsc
CC=golang-dev
https://golang.org/cl/4826042
This commit is contained in:
Alex Brainman 2011-07-25 12:25:23 -04:00 committed by Russ Cox
parent 3a07d516b4
commit 770543107d
2 changed files with 18 additions and 86 deletions
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30
src/pkg/syscall/syscall_windows.go
View File

@ -76,7 +76,7 @@ func StringToUTF16Ptr(s string) *uint16 { return &StringToUTF16(s)[0] }
// dll helpers
// implemented in ../runtime/windows/syscall.cgo
// Implemented in ../runtime/windows/syscall.goc
func Syscall(trap, nargs, a1, a2, a3 uintptr) (r1, r2, err uintptr)
func Syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
func Syscall9(trap, nargs, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2, err uintptr)
@ -105,14 +105,9 @@ func Getpagesize() int { return 4096 }
// Converts a Go function to a function pointer conforming
// to the stdcall calling convention. This is useful when
// interoperating with Windows code requiring callbacks.
// Implemented in ../runtime/windows/syscall.cgo
// Implemented in ../runtime/windows/syscall.goc
func NewCallback(fn interface{}) uintptr
// TODO
func Sendfile(outfd int, infd int, offset *int64, count int) (written int, errno int) {
return -1, ENOSYS
}
// windows api calls
//sys GetLastError() (lasterrno int)
@ -728,24 +723,3 @@ func Geteuid() (euid int) { return -1 }
func Getgid() (gid int) { return -1 }
func Getegid() (egid int) { return -1 }
func Getgroups() (gids []int, errno int) { return nil, EWINDOWS }
// TODO(brainman): fix all this meaningless code, it is here to compile exec.go
func read(fd Handle, buf *byte, nbuf int) (n int, errno int) {
return 0, EWINDOWS
}
func fcntl(fd Handle, cmd, arg int) (val int, errno int) {
return 0, EWINDOWS
}
const (
PTRACE_TRACEME = 1 + iota
WNOHANG
WSTOPPED
WUNTRACED
SYS_CLOSE
SYS_WRITE
SYS_EXIT
SYS_READ
)

74
src/pkg/syscall/ztypes_windows.go
View File

@ -1,22 +1,5 @@
package syscall
// TODO(brainman): autogenerate types in ztypes_windows_386.go
//import "unsafe"
// Constants
const (
sizeofPtr = 0x4
sizeofShort = 0x2
sizeofInt = 0x4
sizeofLong = 0x4
sizeofLongLong = 0x8
PathMax = 0x1000
SizeofLinger = 0x8
SizeofMsghdr = 0x1c
SizeofCmsghdr = 0xc
)
const (
// Windows errors.
ERROR_FILE_NOT_FOUND = 2
@ -179,16 +162,6 @@ const (
CRYPT_DEFAULT_CONTAINER_OPTIONAL = 0x00000080
)
// Types
type _C_short int16
type _C_int int32
type _C_long int32
type _C_long_long int64
// Invented values to support what package os expects.
type Timeval struct {
Sec int32
@ -393,38 +366,23 @@ type WSABuf struct {
Buf *byte
}
// TODO(brainman): fix all needed for os
// Invented values to support what package os expects.
const (
PROT_READ = 0x1
PROT_WRITE = 0x2
MAP_SHARED = 0x1
SYS_FORK = 0
SYS_PTRACE = 0
SYS_CHDIR = 0
SYS_DUP2 = 0
SYS_FCNTL = 0
SYS_EXECVE = 0
F_GETFD = 0x1
F_SETFD = 0x2
F_GETFL = 0x3
F_SETFL = 0x4
FD_CLOEXEC = 0
S_IFMT = 0x1f000
S_IFIFO = 0x1000
S_IFCHR = 0x2000
S_IFDIR = 0x4000
S_IFBLK = 0x6000
S_IFREG = 0x8000
S_IFLNK = 0xa000
S_IFSOCK = 0xc000
S_ISUID = 0x800
S_ISGID = 0x400
S_ISVTX = 0x200
S_IRUSR = 0x100
S_IWRITE = 0x80
S_IWUSR = 0x80
S_IXUSR = 0x40
S_IFMT = 0x1f000
S_IFIFO = 0x1000
S_IFCHR = 0x2000
S_IFDIR = 0x4000
S_IFBLK = 0x6000
S_IFREG = 0x8000
S_IFLNK = 0xa000
S_IFSOCK = 0xc000
S_ISUID = 0x800
S_ISGID = 0x400
S_ISVTX = 0x200
S_IRUSR = 0x100
S_IWRITE = 0x80
S_IWUSR = 0x80
S_IXUSR = 0x40
)
const (