34 lines
672 B
Go
34 lines
672 B
Go
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// +build linux
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package ioctl
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import "unsafe"
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// BlkPart send blkpart ioctl to fd
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func BlkRRPart(fd uintptr) error {
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return IOCTL(fd, IO(0x12, 95), uintptr(0))
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}
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// BlkPg send blkpg ioctl to fd
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func BlkPg(fd, data uintptr) error {
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return IOCTL(fd, IO(0x12, 105), data)
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return nil
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}
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type FsTrimRange struct {
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Start uint64
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Length uint64
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MinLength uint64
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}
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// Fitrim send fitrim ioctl to fd
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func Fitrim(fd, data uintptr) error {
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r := FsTrimRange{}
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return IOCTL(fd, IOWR('X', 121, uintptr(unsafe.Pointer(&r))), data)
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}
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// Firfreeze send firfreeze ioctl to fd
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func Firfreeze(fd, data uintptr) error {
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return IOCTL(fd, IOWR('X', 119, uintptr(0)), data)
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}
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