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AllocateRtInterrupts
INtime SDK v7 > About INtime > INtime Kernel > Interrupts > AllocateRtInterrupts

Creates an interrupt object which reserves a range of vectors suitable for use with multiple MSI handling.

RTHANDLE AllocateRtInterrupts (
DWORD nVectors
);

Parameters

nVectors
The number of vectors to reserve. This must be a power of two, and less than or equal to 32 in value.  

Return Values

A valid RTHANDLE
Success
BAD_RTHANDLE 
To determine the status, call GetLastRtError

Status

E_OK 0x0000
No exceptional conditions occurred.
E_PARAM 0x8004
nVectors contains an invalid value.

Requirements

Versions Defined in Include Link to
INtime 4.2 intime/rt/include/rtbase.h rt.h rt.lib
See Also