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IRQ_RANGE structure (cfgmgr32.h)
The IRQ_RANGE structure specifies a resource requirements list that describes IRQ line usage for a device instance. For more information about resource requirements lists, see Hardware Resources.
Syntax
typedef struct IRQ_Range_s {
ULONG IRQR_Min;
ULONG IRQR_Max;
#if ...
USHORT IRQR_Flags;
USHORT IRQR_Rsvdz;
#else
ULONG IRQR_Flags;
#endif
} IRQ_RANGE, *PIRQ_RANGE;
Members
IRQR_Min
The lowest-numbered of a range of contiguous IRQ lines that can be allocated to the device.
IRQR_Max
The highest-numbered of a range of contiguous IRQ lines that can be allocated to the device.
IRQR_Flags
One bit flag from IRQ_DES structure.
IRQR_Rsvdz
Requirements
| Requirement | Value |
|---|---|
| Header | cfgmgr32.h (include Cfgmgr32.h) |
See also
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