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windows: add SetFileInformationByHandle

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We already have GetFileInformationByHandle, so this adds the
corresponding SetFileInformationByHandle, which has a nearly identical
function signature to GetFileInformationByHandleEx, which is
convenient.

We also add the enum for the various classes of data.

Reference: https://docs.microsoft.com/en-us/windows/win32/api/fileapi/nf-fileapi-setfileinformationbyhandle

Change-Id: I3d3e8b99e616b512df4d57c8c521e14294c93a6d
Reviewed-on: https://go-review.googlesource.com/c/sys/+/270757
Run-TryBot: Jason A. Donenfeld <Jason@zx2c4.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Trust: Brad Fitzpatrick <bradfitz@golang.org>
Trust: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld
2020-11-17 17:04:46 +00:00
parent cc9327a14d
commit d9b008d0a6
3 changed files with 39 additions and 0 deletions
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windows/syscall_windows.go
+1
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@@ -188,6 +188,7 @@ func NewCallbackCDecl(fn interface{}) uintptr {
//sys FindClose(handle Handle) (err error)
//sys GetFileInformationByHandle(handle Handle, data *ByHandleFileInformation) (err error)
//sys GetFileInformationByHandleEx(handle Handle, class uint32, outBuffer *byte, outBufferLen uint32) (err error)
//sys SetFileInformationByHandle(handle Handle, class uint32, inBuffer *byte, inBufferLen uint32) (err error)
//sys GetCurrentDirectory(buflen uint32, buf *uint16) (n uint32, err error) = GetCurrentDirectoryW
//sys SetCurrentDirectory(path *uint16) (err error) = SetCurrentDirectoryW
//sys CreateDirectory(path *uint16, sa *SecurityAttributes) (err error) = CreateDirectoryW