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Merge pull request #5079 from herohiralal/master

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Pipe size on windows.
This commit is contained in:
Jeroen van Rijn
2025-04-26 23:05:16 +02:00
committed by GitHub
parent 6c1a3c4f0c 80a6f8928a
commit 7d4c3d23e6
1 changed files with 8 additions and 3 deletions
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core/os/os2/file_windows.odin
+8 -3
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@@ -506,10 +506,15 @@ _write_at :: proc(f: ^File_Impl, p: []byte, offset: i64) -> (n: i64, err: Error)
_file_size :: proc(f: ^File_Impl) -> (n: i64, err: Error) {
length: win32.LARGE_INTEGER
if f.kind == .Pipe {
return 0, .No_Size
}
handle := _handle(&f.file)
if f.kind == .Pipe {
bytesAvail: u32
if win32.PeekNamedPipe(handle, nil, 0, nil, &bytesAvail, nil) {
return i64(bytesAvail), nil
} else {
return 0, .No_Size
}
}
if !win32.GetFileSizeEx(handle, &length) {
err = _get_platform_error()
}