4.4 Standard Attribute Functions

The Standard Attribute functions in the Standard Runtime Library (SRL) return general device information such as the device name, or the last error that occurred on the device. The Standard Attribute functions and the MSI-specific information returned are listed below.

Table 3. Standard Attribute Functions 

Standard Attribute Function	Information Returned for MSI
ATDV_ERRMSGP( )	Pointer to string describing the error that occurred during the last function call on a device
ATDV_IRQNUM( )	Interrupt number for a specified device
ATDV_LASTERR( )	The error that occurred during the last function call on a specified device
ATDV_NAMEP( )	Pointer to device name (MSIBb)
ATDV_SUBDEVS( )	Number of MSI subdevices. Note that the number of devices returned by this API is different for DI boards, HDSI boards, and MSI/SC boards.

See the Standard Runtime Library API Library Reference for details on these functions.

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