23 lines
434 B
Go
23 lines
434 B
Go
package platform
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import (
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"io/fs"
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"syscall"
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)
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func sync(f fs.File) syscall.Errno {
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if s, ok := f.(syncFile); ok {
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errno := UnwrapOSError(s.Sync())
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// Coerce error performing stat on a directory to 0, as it won't work
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// on Windows.
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switch errno {
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case syscall.EACCES /* Go 1.20 */, syscall.EBADF /* Go 1.18 */ :
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if st, err := f.Stat(); err == nil && st.IsDir() {
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errno = 0
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}
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}
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return errno
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}
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return 0
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}
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