libgocryptfs/internal/syscallcompat/helpers.go

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package syscallcompat
import (
"os"
"syscall"
)
// IsENOSPC tries to find out if "err" is a (potentially wrapped) ENOSPC error.
func IsENOSPC(err error) bool {
// syscallcompat.EnospcPrealloc returns the naked syscall error
if err == syscall.ENOSPC {
return true
}
// os.File.WriteAt returns &PathError
if err2, ok := err.(*os.PathError); ok {
if err2.Err == syscall.ENOSPC {
return true
}
}
return false
}