99 lines
3.9 KiB
C
Executable File
99 lines
3.9 KiB
C
Executable File
#ifndef _CONFIG_H
|
|
#define _CONFIG_H
|
|
|
|
/* Minix release and version numbers. */
|
|
#define OS_RELEASE "3"
|
|
#define OS_VERSION "1.3"
|
|
|
|
/* This file sets configuration parameters for the MINIX kernel, FS, and PM.
|
|
* It is divided up into two main sections. The first section contains
|
|
* user-settable parameters. In the second section, various internal system
|
|
* parameters are set based on the user-settable parameters.
|
|
*
|
|
* Parts of config.h have been moved to sys_config.h, which can be included
|
|
* by other include files that wish to get at the configuration data, but
|
|
* don't want to pollute the users namespace. Some editable values have
|
|
* gone there.
|
|
*
|
|
*/
|
|
|
|
/* The MACHINE (called _MINIX_MACHINE) setting can be done
|
|
* in <minix/machine.h>.
|
|
*/
|
|
#include <minix/sys_config.h>
|
|
|
|
#define MACHINE _MINIX_MACHINE
|
|
|
|
#define IBM_PC _MACHINE_IBM_PC
|
|
#define SUN_4 _MACHINE_SUN_4
|
|
#define SUN_4_60 _MACHINE_SUN_4_60
|
|
#define ATARI _MACHINE_ATARI
|
|
#define MACINTOSH _MACHINE_MACINTOSH
|
|
|
|
/* Number of slots in the process table for non-kernel processes. The number
|
|
* of system processes defines how many processes with special privileges
|
|
* there can be. User processes share the same properties and count for one.
|
|
*
|
|
* These can be changed in sys_config.h.
|
|
*/
|
|
#define NR_PROCS _NR_PROCS
|
|
#define NR_SYS_PROCS _NR_SYS_PROCS
|
|
|
|
/* Number of controller tasks (/dev/cN device classes). */
|
|
#define NR_CTRLRS 2
|
|
|
|
/* DMA_SECTORS may be increased to speed up DMA based drivers. */
|
|
#define DMA_SECTORS 1 /* DMA buffer size (must be >= 1) */
|
|
|
|
/* Which processes should receive diagnostics from the kernel and system?
|
|
* Directly sending it to TTY only displays the output. Sending it to the
|
|
* log driver will cause the diagnostics to be buffered and displayed.
|
|
* Messages are sent by src/lib/sysutil/kputc.c to these processes, in
|
|
* the order of this array, which must be terminated by NONE. This is used
|
|
* by drivers and servers that printf().
|
|
* The kernel does this for its own kprintf() in kernel/utility.c, also using
|
|
* this array, but a slightly different mechanism.
|
|
*/
|
|
#define OUTPUT_PROCS_ARRAY { TTY_PROC_NR, LOG_PROC_NR, NONE }
|
|
|
|
/* NR_CONS, NR_RS_LINES, and NR_PTYS determine the number of terminals the
|
|
* system can handle.
|
|
*/
|
|
#define NR_CONS 4 /* # system consoles (1 to 8) */
|
|
#define NR_RS_LINES 4 /* # rs232 terminals (0 to 4) */
|
|
#define NR_PTYS 32 /* # pseudo terminals (0 to 64) */
|
|
|
|
/* This feature enable the counting of system calls in PM and FS */
|
|
#define ENABLE_SYSCALL_STATS 0
|
|
|
|
/*===========================================================================*
|
|
* There are no user-settable parameters after this line *
|
|
*===========================================================================*/
|
|
/* Set the CHIP type based on the machine selected. The symbol CHIP is actually
|
|
* indicative of more than just the CPU. For example, machines for which
|
|
* CHIP == INTEL are expected to have 8259A interrrupt controllers and the
|
|
* other properties of IBM PC/XT/AT/386 types machines in general. */
|
|
#define INTEL _CHIP_INTEL /* CHIP type for PC, XT, AT, 386 and clones */
|
|
#define M68000 _CHIP_M68000 /* CHIP type for Atari, Amiga, Macintosh */
|
|
#define SPARC _CHIP_SPARC /* CHIP type for SUN-4 (e.g. SPARCstation) */
|
|
|
|
/* Set the FP_FORMAT type based on the machine selected, either hw or sw */
|
|
#define FP_NONE _FP_NONE /* no floating point support */
|
|
#define FP_IEEE _FP_IEEE /* conform IEEE floating point standard */
|
|
|
|
/* _MINIX_CHIP is defined in sys_config.h. */
|
|
#define CHIP _MINIX_CHIP
|
|
|
|
/* _MINIX_FP_FORMAT is defined in sys_config.h. */
|
|
#define FP_FORMAT _MINIX_FP_FORMAT
|
|
|
|
/* _ASKDEV and _FASTLOAD are defined in sys_config.h. */
|
|
#define ASKDEV _ASKDEV
|
|
#define FASTLOAD _FASTLOAD
|
|
|
|
/* Enable or disable system profiling. */
|
|
#define SPROFILE 1 /* statistical profiling */
|
|
#define CPROFILE 0 /* call profiling */
|
|
|
|
#endif /* _CONFIG_H */
|