| Header File | Reason for Including |
|---|
| sys/buf.h | The buf_t structure and related constants and functions (included by sys/ddi.h). |
| sys/cmn_err.h | The cmn_err() function. |
| sys/conf.h | The constants used in the pfxdevflags global. |
| sys/ddi.h | Many kernel functions declared. Also includes sys/types.h, sys/uio.h, and sys/buf.h. |
| sys/debug.h | Defines the ASSERT macro and others. |
| sys/dmamap.h | Data types and kernel functions related to DMA mapping. |
| sys/edt.h | Declares the edt_t type passed to pfxedtinit(). |
| sys/eisa.h | EISA-bus hardware constants and EISA kernel functions. |
| sys/errno.h | Names for all system error codes. |
| sys/file.h | Names for file mode flags passed to driver entry points. |
| sys/immu.h | Types and macros used to manage virtual memory and some kernel functions. |
| sys/kmem.h | Constants like KM_SLEEP used with some kernel functions. |
| sys/ksynch.h | Functions used for sleep-locks. |
| sys/log.h | Types and functions for using the system log. |
| sys/major.h | Names for assigned major device numbers. |
| sys/map.h | Types and functions used for suballocation using rmalloc(). |
| sys/mman.h | Constants and flags used with mmap() and the pfxmmap() entry point. |
| sys/param.h | Constants like PZERO used with some kernel functions. |
| sys/pio.h | VME PIO functions. |
| sys/poll.h | Types and functions for pollhead allocation and poll callback. |
| sys/scsi.h | Types and functions used to call the inner SCSI driver. |
| sys/sema.h | Types and functions related to semaphores, mutex locks, and basic locks. |
| sys/stream.h | STREAMS standard functions and data types. |
| sys/strmp.h | STREAMS multiprocessor functions. |
| sys/sysmacros.h | Macros for conversion between bytes and pages, and similar values. |
| sys/systm.h | Kernel functions related to system operations. |
| sys/types.h | Common data types and types of system objects (included by sys/ddi.h). |
| sys/uio.h | The uio_t structure and related functions (included by sys/ddi.h). |
| sys/vmereg.h | VME bus hardware constants and VME-related functions. |