List of Examples

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Example 2-1. Testing the Hardware Inventory in a Shell Script

Example 2-2. Function Returning Type Code for CPU Module

Example 4-1. Opening and Using a Hypothetical VME Device

Example 4-2. User-Level DMA Access to VME

Example 5-1. Testing the Generic SCSI Configuration

Example 5-2. Code of the testunitread00() Function

Example 5-3. Program That Uses dslib Functions

Example 6-1. Function to Test and Set External Interrupt Pulse Width

Example 7-1. Hypothetical ULI Program

Example 8-1. Hypothetical pfxread() entry in a Character/Block Driver

Example 8-2. pfxpoll() Code for Hypothetical Driver

Example 8-3. Edited Fragment of flash_map()

Example 8-4. Hypothetical Call to pollwakeup()

Example 8-5. Entry Point pfxprint()

Example 8-6. Uniprocessor Upper-Half Wait Logic

Example 8-7. Uniprocessor Interrupt Logic

Example 9-1. LIFO Queue Using Basic Locks

Example 9-2. Skeleton Code for Use of SV_WAIT

Example 10-1. Defining Variables in Master Descriptive File

Example 11-1. Verifying Presence of symmon

Example 11-2. Setting Kernel putbuf Size

Example 11-3. Debugging Macros Using cmn_err()

Example 11-4. More Elaborate Debugging Macro

Example 11-5. Invoking idbg Interactively

Example 11-6. Invoking idbg with a Log File

Example 11-7. Invoking idbg for a Single Command

Example 12-1. Compiling the Example Driver for a 32-bit Kernel

Example 12-2. Displaying Simulated Volume Header Using idbg

Example 12-3. Install Command to Create Device Special File

Example 12-4. Applying prtvtoc to a RAM Drive of 2 MB

Example 12-5. Making a Filesystem on a RAM Drive

Example 12-6. Mounting a RAM Drive Filesystem

Example 13-1. Storing the Adapter Type Number in pfxedtinit()

Example 13-2. Extracting an Adapter Number From a Minor Device Number

Example 13-3. Macro to Encapsulate a Call to scsi_alloc()

Example 14-1. Input Queueing Using Locking Macros

Example 14-2. Interrupt Handling Using Locking Macros

Example 14-3. Skeleton ifnet Driver

Example 15-1. Driver Registration

Example 15-2. Allocation of PCI PIO Map

Example 15-3. Reading PCI Configuration Space

Example 15-4. Setting Up a PCI Interrupt Handler

Example 15-5. Creating Logical Devices for a PCI Device

Example 15-6. Retrieving Device Information

Example 16-1. Testing Pipe Configuration