updated to minix 1.5
This commit is contained in:
ceriel
parent
bae41e2d34
commit
096b4683d4
11 changed files with 493 additions and 352 deletions
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@ -1,8 +1,5 @@
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config.h
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callnr.h
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com.h
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const.h
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error.h
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sgtty.h
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signal.h
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stat.h
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type.h
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@ -1,53 +1,58 @@
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#define NCALLS 70 /* number of system calls allowed */
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#define NCALLS 70 /* number of system calls allowed */
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#define EXIT 1
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#define FORK 2
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#define READ 3
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#define WRITE 4
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#define OPEN 5
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#define CLOSE 6
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#define WAIT 7
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#define CREAT 8
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#define LINK 9
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#define UNLINK 10
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#define CHDIR 12
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#define TIME 13
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#define MKNOD 14
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#define CHMOD 15
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#define CHOWN 16
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#define BRK 17
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#define STAT 18
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#define LSEEK 19
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#define GETPID 20
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#define MOUNT 21
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#define UMOUNT 22
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#define SETUID 23
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#define GETUID 24
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#define STIME 25
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#define ALARM 27
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#define FSTAT 28
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#define PAUSE 29
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#define UTIME 30
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#define ACCESS 33
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#define SYNC 36
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#define KILL 37
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#define DUP 41
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#define PIPE 42
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#define TIMES 43
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#define SETGID 46
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#define GETGID 47
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#define SIGNAL 48
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#define IOCTL 54
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#define EXEC 59
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#define UMASK 60
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#define CHROOT 61
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#define EXIT 1
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#define FORK 2
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#define READ 3
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#define WRITE 4
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#define OPEN 5
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#define CLOSE 6
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#define WAIT 7
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#define CREAT 8
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#define LINK 9
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#define UNLINK 10
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#define CHDIR 12
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#define TIME 13
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#define MKNOD 14
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#define CHMOD 15
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#define CHOWN 16
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#define BRK 17
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#define STAT 18
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#define LSEEK 19
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#define GETPID 20
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#define MOUNT 21
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#define UMOUNT 22
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#define SETUID 23
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#define GETUID 24
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#define STIME 25
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#define PTRACE 26
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#define ALARM 27
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#define FSTAT 28
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#define PAUSE 29
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#define UTIME 30
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#define ACCESS 33
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#define SYNC 36
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#define KILL 37
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#define RENAME 38
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#define MKDIR 39
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#define RMDIR 40
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#define DUP 41
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#define PIPE 42
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#define TIMES 43
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#define SETGID 46
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#define GETGID 47
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#define SIGNAL 48
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#define IOCTL 54
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#define FCNTL 55
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#define EXEC 59
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#define UMASK 60
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#define CHROOT 61
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/* The following are not system calls, but are processed like them. */
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#define KSIG 64 /* kernel detected a signal */
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#define UNPAUSE 65 /* to MM or FS: check for EINTR */
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#define BRK2 66 /* to MM: used to say how big FS & INIT are */
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#define REVIVE 67 /* to FS: revive a sleeping process */
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#define TASK_REPLY 68 /* to FS: reply code from tty task */
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#define KSIG 64 /* kernel detected a signal */
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#define UNPAUSE 65 /* to MM or FS: check for EINTR */
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#define BRK2 66 /* to MM: used to say how big FS & INIT are */
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#define REVIVE 67 /* to FS: revive a sleeping process */
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#define TASK_REPLY 68 /* to FS: reply code from tty task */
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/* The following IS a system call for amoeba transactions */
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#define AM_SYSCALL 69
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@ -7,12 +7,12 @@
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/* Task numbers, function codes and reply codes. */
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#define TTY -NR_TASKS /* terminal I/O class */
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# define TTY_CHAR_INT 1 /* fcn code for tty input interrupt */
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# define TTY_O_DONE 2 /* fcn code for tty output done */
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# define TTY_READ 3 /* fcn code for reading from tty */
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# define TTY_WRITE 4 /* fcn code for writing to tty */
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# define TTY_IOCTL 5 /* fcn code for ioctl */
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# define TTY_SETPGRP 6 /* fcn code for setpgrp */
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# define TTY_OPEN 7 /* fcn code for opening tty */
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# define TTY_CLOSE 8 /* fcn code for closing tty */
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# define SUSPEND -998 /* used in interrupts when tty has no data */
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#ifdef AM_KERNEL
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@ -21,9 +21,9 @@
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#ifdef AMOEBA
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/* there are AM_NTASK copies of the amoeba kernel task.
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** If you change AM_NTASKS be sure to adjust kernel/table.c and fs/table.c
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*/
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/* There are AM_NTASK copies of the amoeba kernel task.
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* If you change AM_NTASKS be sure to adjust kernel/table.c and fs/table.c
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*/
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#define AM_NTASKS 4 /* number of kernel tasks of this class */
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#define AMINT_CLASS (TTY+1) /* Amoeba event handler */
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@ -37,36 +37,41 @@
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# define AM_PUTSIG 9 /* when the luser hits the DEL ! */
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# define AM_TASK_DIED 10 /* sent if task died during a transaction */
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#else
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#else /* if AMOEBA not defined */
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#define AMOEBA_CLASS TTY
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#endif AMOEBA
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#endif /* AMOEBA */
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/*
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** New class definitions should go here and should be defined relative
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** to AMOEBA_CLASS (ie. as AMOEBA_CLASS+n, for the nth task added).
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*/
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* New class definitions should go here and should be defined relative
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* to AMOEBA_CLASS (ie. as AMOEBA_CLASS+n, for the nth task added).
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*/
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#define IDLE (AMOEBA_CLASS+1) /* task to run when there's nothing to run */
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#define PRINTER -7 /* printer I/O class */
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/* the printer uses the same commands as TTY */
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/* The printer uses the same commands as TTY. */
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#define WINCHESTER -6 /* winchester (hard) disk class */
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#define FLOPPY -5 /* floppy disk class */
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# define DISKINT 1 /* fcn code for disk interrupt */
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# define DISK_READ 3 /* fcn code to DISK (must equal TTY_READ) */
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# define DISK_WRITE 4 /* fcn code to DISK (must equal TTY_WRITE) */
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# define DISK_IOCTL 5 /* fcn code for setting up RAM disk */
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# define SCATTERED_IO 6 /* fcn code for multiple reads/writes */
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# define OPTIONAL_IO 16 /* modifier to DISK_* codes within vector */
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#define MEM -4 /* /dev/ram, /dev/(k)mem and /dev/null class */
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# define RAM_DEV 0 /* minor device for /dev/ram */
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# define MEM_DEV 1 /* minor device for /dev/mem */
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# define KMEM_DEV 2 /* minor device for /dev/kmem */
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# define NULL_DEV 3 /* minor device for /dev/null */
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#if (CHIP == INTEL)
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# define PORT_DEV 4 /* minor device for /dev/port */
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#endif
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#define CLOCK -3 /* clock class */
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# define SET_ALARM 1 /* fcn code to CLOCK, set up alarm */
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# define CLOCK_TICK 2 /* fcn code for clock tick */
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# define GET_TIME 3 /* fcn code to CLOCK, get real time */
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# define SET_TIME 4 /* fcn code to CLOCK, set real time */
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# define REAL_TIME 1 /* reply from CLOCK: here is real time */
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@ -83,8 +88,12 @@
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# define SYS_ABORT 9 /* fcn code for sys_abort() */
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# define SYS_FRESH 10 /* fcn code for sys_fresh() (Atari only) */
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# define SYS_KILL 11 /* fcn code for sys_kill(proc, sig) */
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# define SYS_GBOOT 12 /* fcn code for sys_gboot(procno, bootptr) */
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# define SYS_UMAP 13 /* fcn code for sys_umap(procno, etc) */
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# define SYS_MEM 14 /* fcn code for sys_mem() */
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# define SYS_TRACE 15 /* fcn code for sys_trace(req,pid,addr,data) */
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#define HARDWARE -1 /* used as source on interrupt generated msgs */
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#define HARDWARE -1 /* used as source on interrupt generated msgs*/
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/* Names of message fields for messages to CLOCK task. */
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#define DELTA_TICKS m6_l1 /* alarm interval in clock ticks */
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@ -102,7 +111,6 @@
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/* Names of message fields for messages to TTY task. */
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#define TTY_LINE m2_i1 /* message parameter: terminal line */
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#define TTY_SPEED m2_i2 /* low byte = input speed, next byte = output*/
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#define TTY_REQUEST m2_i3 /* message parameter: ioctl request code */
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#define TTY_SPEK m2_l1 /* message parameter: ioctl speed, erasing */
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#define TTY_FLAGS m2_l2 /* message parameter: ioctl tty mode */
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@ -140,15 +148,19 @@
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#ifdef AMOEBA
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/* names of message fields for amoeba tasks */
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/* Names of message fields for amoeba tasks */
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#define AM_OP m2_i1 /* one of the above operators */
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#define AM_PROC_NR m2_i2 /* process # of proc doing operation */
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#define AM_COUNT m2_i3 /* size of buffer for operation */
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#define AM_ADDRESS m2_p1 /* address of buffer for operation */
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/* for communication between MM and AMOEBA_CLASS kernel tasks */
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/* For communication between MM and AMOEBA_CLASS kernel tasks */
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#define AM_STATUS m2_i3 /* same use as REP_STATUS but for amoeba */
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#define AM_FREE_IT m2_l1 /* 1=not a getreq, 0=is a getreq */
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/* and a special for passing a physical address from the ethernet driver */
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/* Special for passing a physical address from the ethernet driver */
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#define AM_PADDR m2_l1 /* to the transaction layer */
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#endif AMOEBA
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#endif /* AMOEBA */
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#define HARD_INT 2 /* fcn code for all hardware interrupts */
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121
lib/minix/include/minix/config.h
Normal file
121
lib/minix/include/minix/config.h
Normal file
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@ -0,0 +1,121 @@
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/* This file sets configuration parameters for the MINIX kernel, FS, and MM.
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* It is divided up into two main sections. The first section contains
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* user-settable parameters. In the second section, various internal system
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* parameters are set based on the user-settable parameters.
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*/
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/*===========================================================================*
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* This section contains user-settable parameters *
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*===========================================================================*/
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/* MACHINE must be set to one of the machine types list below. */
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#define MACHINE IBM_PC /* Must be one of the names listed below */
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#define IBM_PC 1 /* any 8088 or 80x86-based system */
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#define SUN_4 40 /* any SUN SPARC-based system */
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#define ATARI 60 /* ATARI ST (68000) */
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#define AMIGA 61 /* Commodore Amiga (68000) */
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#define MACINTOSH 62 /* Apple Macintosh (68000) */
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/* If ROBUST is set to 1, writes of i-node, directory, and indirect blocks
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* from the cache happen as soon as the blocks are modified. This gives a more
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* robust, but slower, file system. If it is set to 0, these blocks are not
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* given any special treatment, which may cause problems if the system crashes.
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*/
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#define ROBUST 0 /* 0 for speed, 1 for robustness */
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/* If HAVE_SCATTERED_IO is set to 1, scattered I/O is enabled. */
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/* DEBUG - 1.4b will always use this. */
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#define HAVE_SCATTERED_IO 1
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/* The buffer cache should be made as large as you can afford. */
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#if INTEL_32BITS
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#define NR_BUFS 320 /* # blocks in the buffer cache */
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#define NR_BUF_HASH 512 /* size of buf hash table; MUST BE POWER OF 2*/
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#else
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#define NR_BUFS 30 /* # blocks in the buffer cache */
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#define NR_BUF_HASH 32 /* size of buf hash table; MUST BE POWER OF 2*/
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#endif
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/* Defines for kernel configuration. */
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#define AUTO_BIOS 0 /* xt_wini.c - use Western's autoconfig BIOS */
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#define C_RS232_INT_HANDLERS 0 /* rs232.c - use slower C int handlers */
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#define DEFAULT_CLASS 0 /* floppy.c - 3 or 5 to get only that size */
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#define LINEWRAP 0 /* console.c - wrap lines at column 80 */
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#define NO_HANDSHAKE 1 /* rs232.c - don't use CTS/RTS handshaking */
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/* These configuration defines control debugging and unfinished code. */
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#define FLOPPY_TIMING 0 /* floppy.c - for fine tuning floppy driver */
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#define MONITOR 0 /* xt_wini.c - monitor loop in w_wait_int */
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#define RECORD_FLOPPY_SKEW 0 /* floppy.c - for deciding nr_sectors */
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/* These configuration defines control worthless code. */
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#define SPARE_VIDEO_MEMORY 0 /* misc.c - use memory from any 2nd vid card */
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#define SPLIMITS 0 /* mpx*.x - set stack limits (never checked) */
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#if (MACHINE == ATARI)
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/* this define says whether the keyboard generates VT100 or IBM_PC escapes */
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#define KEYBOARD VT100 /* either VT100 or IBM_PC */
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#define VT100 100
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/* IBM_PC is already defined above. Use IBM_PC to be Minix ST 1.1 compatible */
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/* the next define says whether you have SUPRA or ATARI extended partitioning */
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/* hook for future extensions; not yet implemented; not yet used */
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#define PARTITIONING SUPRA /* either SUPRA or ATARI */
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#define SUPRA 1
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/* ATARI is already defined */
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/* define the number of hard disk drives on your system */
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/* (assuming 2 drives/controller) */
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#define NR_DRIVES 1 /* typically 0 or 1 */
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#endif
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/*===========================================================================*
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* There are no user-settable parameters after this line *
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*===========================================================================*/
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/* Set the CHIP type based on the machine selected. The symbol CHIP is actually
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* indicative of more than just the CPU. For example, machines for which
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* CHIP == INTEL are expected to have 8259A interrrupt controllers and the
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* other properties of IBM PC/XT/AT/386 types machines in general. */
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#define INTEL 1 /* CHIP type for PC, XT, AT, 386 and clones */
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#define M68000 2 /* CHIP type for Atari, Amiga, Macintosh */
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#define SPARC 3 /* CHIP type for SUN-4 (e.g. SPARCstation) */
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#if MACHINE == IBM_PC
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#define CHIP INTEL
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#endif
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#if (MACHINE == ATARI) | (MACHINE == AMIGA) | (MACHINE == MACINTOSH)
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#define CHIP M68000
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#endif
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#if (MACHINE == SUN_4)
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#define CHIP SPARC
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#endif
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#if MACHINE == ATARI
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#define ASKDEV 1 /* ask for boot device */
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#define FASTLOAD 1 /* use multiple block transfers to init ram */
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#endif
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/* The file buf.h uses MAYBE_WRITE_IMMED. */
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#if ROBUST
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#define MAYBE_WRITE_IMMED WRITE_IMMED /* slower but perhaps safer */
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#else
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#define MAYBE_WRITE_IMMED 0 /* faster */
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#endif
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#ifndef MACHINE
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#error "In <minix/config.h> please define MACHINE"
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#endif
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#ifndef CHIP
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#error "In <minix/config.h> please define MACHINE to have a legal value"
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#endif
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#if (MACHINE == 0)
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#error "MACHINE has incorrect value (0)"
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#endif
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@ -1,39 +1,31 @@
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/* Copyright (C) 1987 by Prentice-Hall, Inc. Permission is hereby granted to
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* private individuals and educational institutions to modify and
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* redistribute the binary and source programs of this system to other
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* private individuals and educational institutions for educational and
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* research purposes. For corporate or commercial use, permission from
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* Prentice-Hall is required. In general, such permission will be granted,
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* subject to a few conditions.
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/* Copyright (C) 1990 by Prentice-Hall, Inc. Permission is hereby granted
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* to redistribute the binary and source programs of this system for
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* educational or research purposes. For other use, written permission from
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* Prentice-Hall is required.
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*/
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#ifndef i8088
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#ifndef ATARI_ST
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#error Either i8088 or ATARI ST must be defined
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#endif
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#endif
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#define EXTERN extern /* used in *.h files */
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#define PRIVATE static /* PRIVATE x limits the scope of x */
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#define PUBLIC /* PUBLIC is the opposite of PRIVATE */
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#define FORWARD /* some compilers require this to be 'static' */
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#define FORWARD static /* some compilers require this to be 'static'*/
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#define TRUE 1 /* used for turning integers into Booleans */
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#define FALSE 0 /* used for turning integers into Booleans */
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#define HZ 60 /* clock freq (software settable on IBM-PC) */
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#define BLOCK_SIZE 1024 /* # bytes in a disk block */
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#define SUPER_USER (uid) 0 /* uid of superuser */
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#define SUPER_USER (uid_t) 0 /* uid_t of superuser */
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#define MAJOR 8 /* major device = (dev>>MAJOR) & 0377 */
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#define MINOR 0 /* minor device = (dev>>MINOR) & 0377 */
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#ifdef AM_KERNEL
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#define NR_TASKS 13 /* must be 5 more than without amoeba */
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#define NR_TASKS 14 /* must be 5 more than without amoeba */
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#else
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#define NR_TASKS 8 /* number of tasks in the transfer vector */
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#define NR_TASKS 9 /* number of tasks in the transfer vector */
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#endif
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#define NR_PROCS 16 /* number of slots in proc table */
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#define NR_PROCS 32 /* number of slots in proc table */
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#define NR_SEGS 3 /* # segments per process */
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#define T 0 /* proc[i].mem_map[T] is for text */
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#define D 1 /* proc[i].mem_map[D] is for data */
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@ -42,15 +34,19 @@
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#define MAX_P_LONG 2147483647 /* maximum positive long, i.e. 2**31 - 1 */
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/* Memory is allocated in clicks. */
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#ifdef i8088
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#define CLICK_SIZE 0020 /* unit in which memory is allocated */
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#define CLICK_SHIFT 4 /* log2 of CLICK_SIZE */
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#endif
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#ifdef ATARI_ST
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#if (CHIP == INTEL) || (CHIP == M68000)
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#define CLICK_SIZE 256 /* unit in which memory is allocated */
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#define CLICK_SHIFT 8 /* log2 of CLICK_SIZE */
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#endif
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#define click_to_round_k(n) \
|
||||
((unsigned) ((((unsigned long) (n) << CLICK_SHIFT) + 512) / 1024))
|
||||
#if CLICK_SIZE < 1024
|
||||
#define k_to_click(n) ((n) * (1024 / CLICK_SIZE))
|
||||
#else
|
||||
#define k_to_click(n) ((n) / (CLICK_SIZE / 1024))
|
||||
#endif
|
||||
|
||||
/* Process numbers of some important processes */
|
||||
#define MM_PROC_NR 0 /* process number of memory manager */
|
||||
#define FS_PROC_NR 1 /* process number of file system */
|
||||
|
|
@ -63,7 +59,8 @@
|
|||
#define FROM_USER 1 /* flag telling to copy from user to fs */
|
||||
#define READING 0 /* copy data to user */
|
||||
#define WRITING 1 /* copy data from user */
|
||||
#ifndef ATARI_ST
|
||||
|
||||
#if (MACHINE != ATARI)
|
||||
#define ABS -999 /* this process means absolute memory */
|
||||
#endif
|
||||
|
||||
|
|
@ -71,14 +68,8 @@
|
|||
|
||||
#define NIL_PTR (char *) 0 /* generally useful expression */
|
||||
|
||||
#define NO_NUM 0x8000 /* used as numerical argument to panic() */
|
||||
#define MAX_PATH 128 /* max length of path names */
|
||||
#define SIG_PUSH_BYTES 8 /* how many bytes pushed by signal */
|
||||
#define MAX_ISTACK_BYTES 2048 /* maximum initial stack size for EXEC */
|
||||
|
||||
/* Device numbers of root (RAM) and boot (fd0) devices. */
|
||||
#define ROOT_DEV (dev_nr) 256 /* major-minor device number of root dev */
|
||||
#define BOOT_DEV (dev_nr) 512 /* major-minor device number of boot diskette */
|
||||
#define NO_NUM 0x8000 /* used as numerical argument to panic() */
|
||||
#define SIG_PUSH_BYTES (4*sizeof(int)) /* how many bytes pushed by signal */
|
||||
|
||||
/* Flag bits for i_mode in the inode. */
|
||||
#define I_TYPE 0170000 /* this field gives inode type */
|
||||
|
|
@ -86,8 +77,9 @@
|
|||
#define I_BLOCK_SPECIAL 0060000 /* block special file */
|
||||
#define I_DIRECTORY 0040000 /* file is a directory */
|
||||
#define I_CHAR_SPECIAL 0020000 /* character special file */
|
||||
#define I_SET_UID_BIT 0004000 /* set effective uid on exec */
|
||||
#define I_SET_GID_BIT 0002000 /* set effective gid on exec */
|
||||
#define I_NAMED_PIPE 0010000 /* named pipe (FIFO) */
|
||||
#define I_SET_UID_BIT 0004000 /* set effective uid_t on exec */
|
||||
#define I_SET_GID_BIT 0002000 /* set effective gid_t on exec */
|
||||
#define ALL_MODES 0006777 /* all bits for user, group and others */
|
||||
#define RWX_MODES 0000777 /* mode bits for RWX only */
|
||||
#define R_BIT 0000004 /* Rwx protection bit */
|
||||
|
|
|
|||
|
|
@ -1,61 +1,57 @@
|
|||
#ifndef _TYPE_H
|
||||
#define _TYPE_H
|
||||
/* Macros */
|
||||
#define MAX(a,b) (a > b ? a : b)
|
||||
#define MIN(a,b) (a < b ? a : b)
|
||||
#define MAX(a,b) ((a) > (b) ? (a) : (b))
|
||||
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
||||
|
||||
/* Type definitions */
|
||||
typedef unsigned short unshort; /* must be 16-bit unsigned */
|
||||
typedef unsigned short unshort; /* must be 16-bit unsigned */
|
||||
typedef unshort block_nr; /* block number */
|
||||
#define NO_BLOCK (block_nr) 0 /* indicates the absence of a block number */
|
||||
#define MAX_BLOCK_NR (block_nr) 0177777
|
||||
|
||||
typedef unshort inode_nr; /* inode number */
|
||||
#define NO_ENTRY (inode_nr) 0 /* indicates the absence of a dir entry */
|
||||
#define MAX_INODE_NR (inode_nr) 0177777
|
||||
|
||||
typedef unshort zone_nr; /* zone number */
|
||||
#define NO_ZONE (zone_nr) 0 /* indicates the absence of a zone number */
|
||||
#define HIGHEST_ZONE (zone_nr) 0177777
|
||||
|
||||
typedef unshort bit_nr; /* if inode_nr & zone_nr both unshort,
|
||||
#define MAX_BLOCK_NR ((block_nr) 0177777) /* largest block number */
|
||||
#define HIGHEST_ZONE ((zone_nr) 0177777) /* largest zone number */
|
||||
#define MAX_INODE_NR ((ino_t 0177777) /* largest inode number */
|
||||
#define MAX_FILE_POS 017777777777L /* largest legal file offset */
|
||||
|
||||
#define NO_BLOCK ((block_nr) 0) /* absence of a block number */
|
||||
#define NO_ENTRY ((ino_t) 0) /* absence of a dir entry */
|
||||
#define NO_ZONE ((zone_nr) 0) /* absence of a zone number */
|
||||
#define NO_DEV ((dev_t) ~0) /* absence of a device numb */
|
||||
|
||||
typedef unshort bit_nr; /* if ino_t & zone_nr both unshort,
|
||||
then also unshort, else long */
|
||||
|
||||
typedef long zone_type; /* zone size */
|
||||
typedef unshort mask_bits; /* mode bits */
|
||||
typedef unshort dev_nr; /* major | minor device number */
|
||||
#define NO_DEV (dev_nr) ~0 /* indicates absence of a device number */
|
||||
|
||||
typedef char links; /* number of links to an inode */
|
||||
#define MAX_LINKS 0177
|
||||
|
||||
typedef long real_time; /* real time in seconds since Jan 1, 1970 */
|
||||
typedef long file_pos; /* position in, or length of, a file */
|
||||
#define MAX_FILE_POS 017777777777L
|
||||
typedef short int uid; /* user id */
|
||||
typedef char gid; /* group id */
|
||||
|
||||
#ifdef i8088
|
||||
#if (CHIP == INTEL)
|
||||
typedef unsigned vir_bytes; /* virtual addresses and lengths in bytes */
|
||||
#endif
|
||||
#ifdef ATARI_ST
|
||||
|
||||
#if (CHIP == M68000)
|
||||
typedef long vir_bytes; /* virtual addresses and lengths in bytes */
|
||||
#endif
|
||||
|
||||
typedef unsigned vir_clicks; /* virtual addresses and lengths in clicks */
|
||||
typedef long phys_bytes; /* physical addresses and lengths in bytes */
|
||||
typedef unsigned phys_clicks; /* physical addresses and lengths in clicks */
|
||||
typedef int signed_clicks; /* same length as phys_clicks, but signed */
|
||||
|
||||
/* Types relating to messages. */
|
||||
#define M1 1
|
||||
#define M3 3
|
||||
#define M4 4
|
||||
#define M3_STRING 14
|
||||
#define M1 1
|
||||
#define M3 3
|
||||
#define M4 4
|
||||
#define M3_STRING 14
|
||||
|
||||
typedef struct {int m1i1, m1i2, m1i3; char *m1p1, *m1p2, *m1p3;} mess_1;
|
||||
typedef struct {int m2i1, m2i2, m2i3; long m2l1, m2l2; char *m2p1;} mess_2;
|
||||
typedef struct {int m3i1, m3i2; char *m3p1; char m3ca1[M3_STRING];} mess_3;
|
||||
typedef struct {long m4l1, m4l2, m4l3, m4l4;} mess_4;
|
||||
typedef struct {char m5c1, m5c2; int m5i1, m5i2; long m5l1, m5l2, m5l3;} mess_5;
|
||||
typedef struct {int m6i1, m6i2, m6i3; long m6l1; int (*m6f1)();} mess_6;
|
||||
#if _ANSI
|
||||
typedef struct {int m6i1, m6i2, m6i3; long m6l1; void (*m6f1)(int);} mess_6;
|
||||
#else
|
||||
typedef struct {int m6i1, m6i2, m6i3; long m6l1; void (*m6f1)();} mess_6;
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
int m_source; /* who sent the message */
|
||||
|
|
@ -74,44 +70,44 @@ typedef struct {
|
|||
#define NIL_MESS (message *) 0
|
||||
|
||||
/* The following defines provide names for useful members. */
|
||||
#define m1_i1 m_u.m_m1.m1i1
|
||||
#define m1_i2 m_u.m_m1.m1i2
|
||||
#define m1_i3 m_u.m_m1.m1i3
|
||||
#define m1_p1 m_u.m_m1.m1p1
|
||||
#define m1_p2 m_u.m_m1.m1p2
|
||||
#define m1_p3 m_u.m_m1.m1p3
|
||||
#define m1_i1 m_u.m_m1.m1i1
|
||||
#define m1_i2 m_u.m_m1.m1i2
|
||||
#define m1_i3 m_u.m_m1.m1i3
|
||||
#define m1_p1 m_u.m_m1.m1p1
|
||||
#define m1_p2 m_u.m_m1.m1p2
|
||||
#define m1_p3 m_u.m_m1.m1p3
|
||||
|
||||
#define m2_i1 m_u.m_m2.m2i1
|
||||
#define m2_i2 m_u.m_m2.m2i2
|
||||
#define m2_i3 m_u.m_m2.m2i3
|
||||
#define m2_l1 m_u.m_m2.m2l1
|
||||
#define m2_l2 m_u.m_m2.m2l2
|
||||
#define m2_p1 m_u.m_m2.m2p1
|
||||
#define m2_i1 m_u.m_m2.m2i1
|
||||
#define m2_i2 m_u.m_m2.m2i2
|
||||
#define m2_i3 m_u.m_m2.m2i3
|
||||
#define m2_l1 m_u.m_m2.m2l1
|
||||
#define m2_l2 m_u.m_m2.m2l2
|
||||
#define m2_p1 m_u.m_m2.m2p1
|
||||
|
||||
#define m3_i1 m_u.m_m3.m3i1
|
||||
#define m3_i2 m_u.m_m3.m3i2
|
||||
#define m3_p1 m_u.m_m3.m3p1
|
||||
#define m3_ca1 m_u.m_m3.m3ca1
|
||||
#define m3_i1 m_u.m_m3.m3i1
|
||||
#define m3_i2 m_u.m_m3.m3i2
|
||||
#define m3_p1 m_u.m_m3.m3p1
|
||||
#define m3_ca1 m_u.m_m3.m3ca1
|
||||
|
||||
|
||||
#define m4_l1 m_u.m_m4.m4l1
|
||||
#define m4_l2 m_u.m_m4.m4l2
|
||||
#define m4_l3 m_u.m_m4.m4l3
|
||||
#define m4_l4 m_u.m_m4.m4l4
|
||||
#define m4_l1 m_u.m_m4.m4l1
|
||||
#define m4_l2 m_u.m_m4.m4l2
|
||||
#define m4_l3 m_u.m_m4.m4l3
|
||||
#define m4_l4 m_u.m_m4.m4l4
|
||||
|
||||
#define m5_c1 m_u.m_m5.m5c1
|
||||
#define m5_c2 m_u.m_m5.m5c2
|
||||
#define m5_i1 m_u.m_m5.m5i1
|
||||
#define m5_i2 m_u.m_m5.m5i2
|
||||
#define m5_l1 m_u.m_m5.m5l1
|
||||
#define m5_l2 m_u.m_m5.m5l2
|
||||
#define m5_l3 m_u.m_m5.m5l3
|
||||
#define m5_c1 m_u.m_m5.m5c1
|
||||
#define m5_c2 m_u.m_m5.m5c2
|
||||
#define m5_i1 m_u.m_m5.m5i1
|
||||
#define m5_i2 m_u.m_m5.m5i2
|
||||
#define m5_l1 m_u.m_m5.m5l1
|
||||
#define m5_l2 m_u.m_m5.m5l2
|
||||
#define m5_l3 m_u.m_m5.m5l3
|
||||
|
||||
#define m6_i1 m_u.m_m6.m6i1
|
||||
#define m6_i2 m_u.m_m6.m6i2
|
||||
#define m6_i3 m_u.m_m6.m6i3
|
||||
#define m6_l1 m_u.m_m6.m6l1
|
||||
#define m6_f1 m_u.m_m6.m6f1
|
||||
#define m6_i1 m_u.m_m6.m6i1
|
||||
#define m6_i2 m_u.m_m6.m6i2
|
||||
#define m6_i3 m_u.m_m6.m6i3
|
||||
#define m6_l1 m_u.m_m6.m6l1
|
||||
#define m6_f1 m_u.m_m6.m6f1
|
||||
|
||||
struct mem_map {
|
||||
vir_clicks mem_vir; /* virtual address */
|
||||
|
|
@ -120,11 +116,19 @@ struct mem_map {
|
|||
};
|
||||
|
||||
struct copy_info { /* used by sys_copy(src, dst, bytes) */
|
||||
int cp_src_proc;
|
||||
int cp_src_space;
|
||||
vir_bytes cp_src_vir;
|
||||
int cp_dst_proc;
|
||||
int cp_dst_space;
|
||||
vir_bytes cp_dst_vir;
|
||||
vir_bytes cp_bytes;
|
||||
int cp_src_proc;
|
||||
int cp_src_space;
|
||||
vir_bytes cp_src_vir;
|
||||
int cp_dst_proc;
|
||||
int cp_dst_space;
|
||||
vir_bytes cp_dst_vir;
|
||||
vir_bytes cp_bytes;
|
||||
};
|
||||
|
||||
struct iorequest_s {
|
||||
long io_position; /* position in device file (really off_t) */
|
||||
char *io_buf; /* buffer in user space */
|
||||
unsigned short io_nbytes; /* size of request */
|
||||
unsigned short io_request; /* read, write (optionally) */
|
||||
};
|
||||
#endif /* _TYPE_H */
|
||||
|
|
|
|||
|
|
@ -1,8 +1,5 @@
|
|||
config.h
|
||||
callnr.h
|
||||
com.h
|
||||
const.h
|
||||
error.h
|
||||
sgtty.h
|
||||
signal.h
|
||||
stat.h
|
||||
type.h
|
||||
|
|
|
|||
|
|
@ -1,53 +1,58 @@
|
|||
#define NCALLS 70 /* number of system calls allowed */
|
||||
#define NCALLS 70 /* number of system calls allowed */
|
||||
|
||||
#define EXIT 1
|
||||
#define FORK 2
|
||||
#define READ 3
|
||||
#define WRITE 4
|
||||
#define OPEN 5
|
||||
#define CLOSE 6
|
||||
#define WAIT 7
|
||||
#define CREAT 8
|
||||
#define LINK 9
|
||||
#define UNLINK 10
|
||||
#define CHDIR 12
|
||||
#define TIME 13
|
||||
#define MKNOD 14
|
||||
#define CHMOD 15
|
||||
#define CHOWN 16
|
||||
#define BRK 17
|
||||
#define STAT 18
|
||||
#define LSEEK 19
|
||||
#define GETPID 20
|
||||
#define MOUNT 21
|
||||
#define UMOUNT 22
|
||||
#define SETUID 23
|
||||
#define GETUID 24
|
||||
#define STIME 25
|
||||
#define ALARM 27
|
||||
#define FSTAT 28
|
||||
#define PAUSE 29
|
||||
#define UTIME 30
|
||||
#define ACCESS 33
|
||||
#define SYNC 36
|
||||
#define KILL 37
|
||||
#define DUP 41
|
||||
#define PIPE 42
|
||||
#define TIMES 43
|
||||
#define SETGID 46
|
||||
#define GETGID 47
|
||||
#define SIGNAL 48
|
||||
#define IOCTL 54
|
||||
#define EXEC 59
|
||||
#define UMASK 60
|
||||
#define CHROOT 61
|
||||
#define EXIT 1
|
||||
#define FORK 2
|
||||
#define READ 3
|
||||
#define WRITE 4
|
||||
#define OPEN 5
|
||||
#define CLOSE 6
|
||||
#define WAIT 7
|
||||
#define CREAT 8
|
||||
#define LINK 9
|
||||
#define UNLINK 10
|
||||
#define CHDIR 12
|
||||
#define TIME 13
|
||||
#define MKNOD 14
|
||||
#define CHMOD 15
|
||||
#define CHOWN 16
|
||||
#define BRK 17
|
||||
#define STAT 18
|
||||
#define LSEEK 19
|
||||
#define GETPID 20
|
||||
#define MOUNT 21
|
||||
#define UMOUNT 22
|
||||
#define SETUID 23
|
||||
#define GETUID 24
|
||||
#define STIME 25
|
||||
#define PTRACE 26
|
||||
#define ALARM 27
|
||||
#define FSTAT 28
|
||||
#define PAUSE 29
|
||||
#define UTIME 30
|
||||
#define ACCESS 33
|
||||
#define SYNC 36
|
||||
#define KILL 37
|
||||
#define RENAME 38
|
||||
#define MKDIR 39
|
||||
#define RMDIR 40
|
||||
#define DUP 41
|
||||
#define PIPE 42
|
||||
#define TIMES 43
|
||||
#define SETGID 46
|
||||
#define GETGID 47
|
||||
#define SIGNAL 48
|
||||
#define IOCTL 54
|
||||
#define FCNTL 55
|
||||
#define EXEC 59
|
||||
#define UMASK 60
|
||||
#define CHROOT 61
|
||||
|
||||
/* The following are not system calls, but are processed like them. */
|
||||
#define KSIG 64 /* kernel detected a signal */
|
||||
#define UNPAUSE 65 /* to MM or FS: check for EINTR */
|
||||
#define BRK2 66 /* to MM: used to say how big FS & INIT are */
|
||||
#define REVIVE 67 /* to FS: revive a sleeping process */
|
||||
#define TASK_REPLY 68 /* to FS: reply code from tty task */
|
||||
#define KSIG 64 /* kernel detected a signal */
|
||||
#define UNPAUSE 65 /* to MM or FS: check for EINTR */
|
||||
#define BRK2 66 /* to MM: used to say how big FS & INIT are */
|
||||
#define REVIVE 67 /* to FS: revive a sleeping process */
|
||||
#define TASK_REPLY 68 /* to FS: reply code from tty task */
|
||||
|
||||
/* The following IS a system call for amoeba transactions */
|
||||
#define AM_SYSCALL 69
|
||||
|
|
|
|||
|
|
@ -7,12 +7,12 @@
|
|||
/* Task numbers, function codes and reply codes. */
|
||||
|
||||
#define TTY -NR_TASKS /* terminal I/O class */
|
||||
# define TTY_CHAR_INT 1 /* fcn code for tty input interrupt */
|
||||
# define TTY_O_DONE 2 /* fcn code for tty output done */
|
||||
# define TTY_READ 3 /* fcn code for reading from tty */
|
||||
# define TTY_WRITE 4 /* fcn code for writing to tty */
|
||||
# define TTY_IOCTL 5 /* fcn code for ioctl */
|
||||
# define TTY_SETPGRP 6 /* fcn code for setpgrp */
|
||||
# define TTY_OPEN 7 /* fcn code for opening tty */
|
||||
# define TTY_CLOSE 8 /* fcn code for closing tty */
|
||||
# define SUSPEND -998 /* used in interrupts when tty has no data */
|
||||
|
||||
#ifdef AM_KERNEL
|
||||
|
|
@ -21,9 +21,9 @@
|
|||
|
||||
#ifdef AMOEBA
|
||||
|
||||
/* there are AM_NTASK copies of the amoeba kernel task.
|
||||
** If you change AM_NTASKS be sure to adjust kernel/table.c and fs/table.c
|
||||
*/
|
||||
/* There are AM_NTASK copies of the amoeba kernel task.
|
||||
* If you change AM_NTASKS be sure to adjust kernel/table.c and fs/table.c
|
||||
*/
|
||||
#define AM_NTASKS 4 /* number of kernel tasks of this class */
|
||||
|
||||
#define AMINT_CLASS (TTY+1) /* Amoeba event handler */
|
||||
|
|
@ -37,36 +37,41 @@
|
|||
# define AM_PUTSIG 9 /* when the luser hits the DEL ! */
|
||||
# define AM_TASK_DIED 10 /* sent if task died during a transaction */
|
||||
|
||||
#else
|
||||
#else /* if AMOEBA not defined */
|
||||
|
||||
#define AMOEBA_CLASS TTY
|
||||
|
||||
#endif AMOEBA
|
||||
#endif /* AMOEBA */
|
||||
|
||||
/*
|
||||
** New class definitions should go here and should be defined relative
|
||||
** to AMOEBA_CLASS (ie. as AMOEBA_CLASS+n, for the nth task added).
|
||||
*/
|
||||
* New class definitions should go here and should be defined relative
|
||||
* to AMOEBA_CLASS (ie. as AMOEBA_CLASS+n, for the nth task added).
|
||||
*/
|
||||
|
||||
#define IDLE (AMOEBA_CLASS+1) /* task to run when there's nothing to run */
|
||||
|
||||
#define PRINTER -7 /* printer I/O class */
|
||||
/* the printer uses the same commands as TTY */
|
||||
/* The printer uses the same commands as TTY. */
|
||||
|
||||
#define WINCHESTER -6 /* winchester (hard) disk class */
|
||||
#define FLOPPY -5 /* floppy disk class */
|
||||
# define DISKINT 1 /* fcn code for disk interrupt */
|
||||
# define DISK_READ 3 /* fcn code to DISK (must equal TTY_READ) */
|
||||
# define DISK_WRITE 4 /* fcn code to DISK (must equal TTY_WRITE) */
|
||||
# define DISK_IOCTL 5 /* fcn code for setting up RAM disk */
|
||||
# define SCATTERED_IO 6 /* fcn code for multiple reads/writes */
|
||||
# define OPTIONAL_IO 16 /* modifier to DISK_* codes within vector */
|
||||
|
||||
#define MEM -4 /* /dev/ram, /dev/(k)mem and /dev/null class */
|
||||
# define RAM_DEV 0 /* minor device for /dev/ram */
|
||||
# define MEM_DEV 1 /* minor device for /dev/mem */
|
||||
# define KMEM_DEV 2 /* minor device for /dev/kmem */
|
||||
# define NULL_DEV 3 /* minor device for /dev/null */
|
||||
#if (CHIP == INTEL)
|
||||
# define PORT_DEV 4 /* minor device for /dev/port */
|
||||
#endif
|
||||
|
||||
#define CLOCK -3 /* clock class */
|
||||
# define SET_ALARM 1 /* fcn code to CLOCK, set up alarm */
|
||||
# define CLOCK_TICK 2 /* fcn code for clock tick */
|
||||
# define GET_TIME 3 /* fcn code to CLOCK, get real time */
|
||||
# define SET_TIME 4 /* fcn code to CLOCK, set real time */
|
||||
# define REAL_TIME 1 /* reply from CLOCK: here is real time */
|
||||
|
|
@ -83,8 +88,12 @@
|
|||
# define SYS_ABORT 9 /* fcn code for sys_abort() */
|
||||
# define SYS_FRESH 10 /* fcn code for sys_fresh() (Atari only) */
|
||||
# define SYS_KILL 11 /* fcn code for sys_kill(proc, sig) */
|
||||
# define SYS_GBOOT 12 /* fcn code for sys_gboot(procno, bootptr) */
|
||||
# define SYS_UMAP 13 /* fcn code for sys_umap(procno, etc) */
|
||||
# define SYS_MEM 14 /* fcn code for sys_mem() */
|
||||
# define SYS_TRACE 15 /* fcn code for sys_trace(req,pid,addr,data) */
|
||||
|
||||
#define HARDWARE -1 /* used as source on interrupt generated msgs */
|
||||
#define HARDWARE -1 /* used as source on interrupt generated msgs*/
|
||||
|
||||
/* Names of message fields for messages to CLOCK task. */
|
||||
#define DELTA_TICKS m6_l1 /* alarm interval in clock ticks */
|
||||
|
|
@ -102,7 +111,6 @@
|
|||
|
||||
/* Names of message fields for messages to TTY task. */
|
||||
#define TTY_LINE m2_i1 /* message parameter: terminal line */
|
||||
#define TTY_SPEED m2_i2 /* low byte = input speed, next byte = output*/
|
||||
#define TTY_REQUEST m2_i3 /* message parameter: ioctl request code */
|
||||
#define TTY_SPEK m2_l1 /* message parameter: ioctl speed, erasing */
|
||||
#define TTY_FLAGS m2_l2 /* message parameter: ioctl tty mode */
|
||||
|
|
@ -140,15 +148,19 @@
|
|||
|
||||
#ifdef AMOEBA
|
||||
|
||||
/* names of message fields for amoeba tasks */
|
||||
/* Names of message fields for amoeba tasks */
|
||||
#define AM_OP m2_i1 /* one of the above operators */
|
||||
#define AM_PROC_NR m2_i2 /* process # of proc doing operation */
|
||||
#define AM_COUNT m2_i3 /* size of buffer for operation */
|
||||
#define AM_ADDRESS m2_p1 /* address of buffer for operation */
|
||||
/* for communication between MM and AMOEBA_CLASS kernel tasks */
|
||||
|
||||
/* For communication between MM and AMOEBA_CLASS kernel tasks */
|
||||
#define AM_STATUS m2_i3 /* same use as REP_STATUS but for amoeba */
|
||||
#define AM_FREE_IT m2_l1 /* 1=not a getreq, 0=is a getreq */
|
||||
/* and a special for passing a physical address from the ethernet driver */
|
||||
|
||||
/* Special for passing a physical address from the ethernet driver */
|
||||
#define AM_PADDR m2_l1 /* to the transaction layer */
|
||||
|
||||
#endif AMOEBA
|
||||
#endif /* AMOEBA */
|
||||
|
||||
#define HARD_INT 2 /* fcn code for all hardware interrupts */
|
||||
|
|
|
|||
|
|
@ -1,39 +1,31 @@
|
|||
/* Copyright (C) 1987 by Prentice-Hall, Inc. Permission is hereby granted to
|
||||
* private individuals and educational institutions to modify and
|
||||
* redistribute the binary and source programs of this system to other
|
||||
* private individuals and educational institutions for educational and
|
||||
* research purposes. For corporate or commercial use, permission from
|
||||
* Prentice-Hall is required. In general, such permission will be granted,
|
||||
* subject to a few conditions.
|
||||
/* Copyright (C) 1990 by Prentice-Hall, Inc. Permission is hereby granted
|
||||
* to redistribute the binary and source programs of this system for
|
||||
* educational or research purposes. For other use, written permission from
|
||||
* Prentice-Hall is required.
|
||||
*/
|
||||
|
||||
#ifndef i8088
|
||||
#ifndef ATARI_ST
|
||||
#error Either i8088 or ATARI ST must be defined
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define EXTERN extern /* used in *.h files */
|
||||
#define PRIVATE static /* PRIVATE x limits the scope of x */
|
||||
#define PUBLIC /* PUBLIC is the opposite of PRIVATE */
|
||||
#define FORWARD /* some compilers require this to be 'static' */
|
||||
#define FORWARD static /* some compilers require this to be 'static'*/
|
||||
|
||||
#define TRUE 1 /* used for turning integers into Booleans */
|
||||
#define FALSE 0 /* used for turning integers into Booleans */
|
||||
|
||||
#define HZ 60 /* clock freq (software settable on IBM-PC) */
|
||||
#define BLOCK_SIZE 1024 /* # bytes in a disk block */
|
||||
#define SUPER_USER (uid) 0 /* uid of superuser */
|
||||
#define SUPER_USER (uid_t) 0 /* uid_t of superuser */
|
||||
|
||||
#define MAJOR 8 /* major device = (dev>>MAJOR) & 0377 */
|
||||
#define MINOR 0 /* minor device = (dev>>MINOR) & 0377 */
|
||||
|
||||
#ifdef AM_KERNEL
|
||||
#define NR_TASKS 13 /* must be 5 more than without amoeba */
|
||||
#define NR_TASKS 14 /* must be 5 more than without amoeba */
|
||||
#else
|
||||
#define NR_TASKS 8 /* number of tasks in the transfer vector */
|
||||
#define NR_TASKS 9 /* number of tasks in the transfer vector */
|
||||
#endif
|
||||
#define NR_PROCS 16 /* number of slots in proc table */
|
||||
|
||||
#define NR_PROCS 32 /* number of slots in proc table */
|
||||
#define NR_SEGS 3 /* # segments per process */
|
||||
#define T 0 /* proc[i].mem_map[T] is for text */
|
||||
#define D 1 /* proc[i].mem_map[D] is for data */
|
||||
|
|
@ -42,15 +34,19 @@
|
|||
#define MAX_P_LONG 2147483647 /* maximum positive long, i.e. 2**31 - 1 */
|
||||
|
||||
/* Memory is allocated in clicks. */
|
||||
#ifdef i8088
|
||||
#define CLICK_SIZE 0020 /* unit in which memory is allocated */
|
||||
#define CLICK_SHIFT 4 /* log2 of CLICK_SIZE */
|
||||
#endif
|
||||
#ifdef ATARI_ST
|
||||
#if (CHIP == INTEL) || (CHIP == M68000)
|
||||
#define CLICK_SIZE 256 /* unit in which memory is allocated */
|
||||
#define CLICK_SHIFT 8 /* log2 of CLICK_SIZE */
|
||||
#endif
|
||||
|
||||
#define click_to_round_k(n) \
|
||||
((unsigned) ((((unsigned long) (n) << CLICK_SHIFT) + 512) / 1024))
|
||||
#if CLICK_SIZE < 1024
|
||||
#define k_to_click(n) ((n) * (1024 / CLICK_SIZE))
|
||||
#else
|
||||
#define k_to_click(n) ((n) / (CLICK_SIZE / 1024))
|
||||
#endif
|
||||
|
||||
/* Process numbers of some important processes */
|
||||
#define MM_PROC_NR 0 /* process number of memory manager */
|
||||
#define FS_PROC_NR 1 /* process number of file system */
|
||||
|
|
@ -63,7 +59,8 @@
|
|||
#define FROM_USER 1 /* flag telling to copy from user to fs */
|
||||
#define READING 0 /* copy data to user */
|
||||
#define WRITING 1 /* copy data from user */
|
||||
#ifndef ATARI_ST
|
||||
|
||||
#if (MACHINE != ATARI)
|
||||
#define ABS -999 /* this process means absolute memory */
|
||||
#endif
|
||||
|
||||
|
|
@ -71,14 +68,8 @@
|
|||
|
||||
#define NIL_PTR (char *) 0 /* generally useful expression */
|
||||
|
||||
#define NO_NUM 0x8000 /* used as numerical argument to panic() */
|
||||
#define MAX_PATH 128 /* max length of path names */
|
||||
#define SIG_PUSH_BYTES 8 /* how many bytes pushed by signal */
|
||||
#define MAX_ISTACK_BYTES 2048 /* maximum initial stack size for EXEC */
|
||||
|
||||
/* Device numbers of root (RAM) and boot (fd0) devices. */
|
||||
#define ROOT_DEV (dev_nr) 256 /* major-minor device number of root dev */
|
||||
#define BOOT_DEV (dev_nr) 512 /* major-minor device number of boot diskette */
|
||||
#define NO_NUM 0x8000 /* used as numerical argument to panic() */
|
||||
#define SIG_PUSH_BYTES (4*sizeof(int)) /* how many bytes pushed by signal */
|
||||
|
||||
/* Flag bits for i_mode in the inode. */
|
||||
#define I_TYPE 0170000 /* this field gives inode type */
|
||||
|
|
@ -86,8 +77,9 @@
|
|||
#define I_BLOCK_SPECIAL 0060000 /* block special file */
|
||||
#define I_DIRECTORY 0040000 /* file is a directory */
|
||||
#define I_CHAR_SPECIAL 0020000 /* character special file */
|
||||
#define I_SET_UID_BIT 0004000 /* set effective uid on exec */
|
||||
#define I_SET_GID_BIT 0002000 /* set effective gid on exec */
|
||||
#define I_NAMED_PIPE 0010000 /* named pipe (FIFO) */
|
||||
#define I_SET_UID_BIT 0004000 /* set effective uid_t on exec */
|
||||
#define I_SET_GID_BIT 0002000 /* set effective gid_t on exec */
|
||||
#define ALL_MODES 0006777 /* all bits for user, group and others */
|
||||
#define RWX_MODES 0000777 /* mode bits for RWX only */
|
||||
#define R_BIT 0000004 /* Rwx protection bit */
|
||||
|
|
|
|||
|
|
@ -1,61 +1,57 @@
|
|||
#ifndef _TYPE_H
|
||||
#define _TYPE_H
|
||||
/* Macros */
|
||||
#define MAX(a,b) (a > b ? a : b)
|
||||
#define MIN(a,b) (a < b ? a : b)
|
||||
#define MAX(a,b) ((a) > (b) ? (a) : (b))
|
||||
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
||||
|
||||
/* Type definitions */
|
||||
typedef unsigned short unshort; /* must be 16-bit unsigned */
|
||||
typedef unsigned short unshort; /* must be 16-bit unsigned */
|
||||
typedef unshort block_nr; /* block number */
|
||||
#define NO_BLOCK (block_nr) 0 /* indicates the absence of a block number */
|
||||
#define MAX_BLOCK_NR (block_nr) 0177777
|
||||
|
||||
typedef unshort inode_nr; /* inode number */
|
||||
#define NO_ENTRY (inode_nr) 0 /* indicates the absence of a dir entry */
|
||||
#define MAX_INODE_NR (inode_nr) 0177777
|
||||
|
||||
typedef unshort zone_nr; /* zone number */
|
||||
#define NO_ZONE (zone_nr) 0 /* indicates the absence of a zone number */
|
||||
#define HIGHEST_ZONE (zone_nr) 0177777
|
||||
|
||||
typedef unshort bit_nr; /* if inode_nr & zone_nr both unshort,
|
||||
#define MAX_BLOCK_NR ((block_nr) 0177777) /* largest block number */
|
||||
#define HIGHEST_ZONE ((zone_nr) 0177777) /* largest zone number */
|
||||
#define MAX_INODE_NR ((ino_t 0177777) /* largest inode number */
|
||||
#define MAX_FILE_POS 017777777777L /* largest legal file offset */
|
||||
|
||||
#define NO_BLOCK ((block_nr) 0) /* absence of a block number */
|
||||
#define NO_ENTRY ((ino_t) 0) /* absence of a dir entry */
|
||||
#define NO_ZONE ((zone_nr) 0) /* absence of a zone number */
|
||||
#define NO_DEV ((dev_t) ~0) /* absence of a device numb */
|
||||
|
||||
typedef unshort bit_nr; /* if ino_t & zone_nr both unshort,
|
||||
then also unshort, else long */
|
||||
|
||||
typedef long zone_type; /* zone size */
|
||||
typedef unshort mask_bits; /* mode bits */
|
||||
typedef unshort dev_nr; /* major | minor device number */
|
||||
#define NO_DEV (dev_nr) ~0 /* indicates absence of a device number */
|
||||
|
||||
typedef char links; /* number of links to an inode */
|
||||
#define MAX_LINKS 0177
|
||||
|
||||
typedef long real_time; /* real time in seconds since Jan 1, 1970 */
|
||||
typedef long file_pos; /* position in, or length of, a file */
|
||||
#define MAX_FILE_POS 017777777777L
|
||||
typedef short int uid; /* user id */
|
||||
typedef char gid; /* group id */
|
||||
|
||||
#ifdef i8088
|
||||
#if (CHIP == INTEL)
|
||||
typedef unsigned vir_bytes; /* virtual addresses and lengths in bytes */
|
||||
#endif
|
||||
#ifdef ATARI_ST
|
||||
|
||||
#if (CHIP == M68000)
|
||||
typedef long vir_bytes; /* virtual addresses and lengths in bytes */
|
||||
#endif
|
||||
|
||||
typedef unsigned vir_clicks; /* virtual addresses and lengths in clicks */
|
||||
typedef long phys_bytes; /* physical addresses and lengths in bytes */
|
||||
typedef unsigned phys_clicks; /* physical addresses and lengths in clicks */
|
||||
typedef int signed_clicks; /* same length as phys_clicks, but signed */
|
||||
|
||||
/* Types relating to messages. */
|
||||
#define M1 1
|
||||
#define M3 3
|
||||
#define M4 4
|
||||
#define M3_STRING 14
|
||||
#define M1 1
|
||||
#define M3 3
|
||||
#define M4 4
|
||||
#define M3_STRING 14
|
||||
|
||||
typedef struct {int m1i1, m1i2, m1i3; char *m1p1, *m1p2, *m1p3;} mess_1;
|
||||
typedef struct {int m2i1, m2i2, m2i3; long m2l1, m2l2; char *m2p1;} mess_2;
|
||||
typedef struct {int m3i1, m3i2; char *m3p1; char m3ca1[M3_STRING];} mess_3;
|
||||
typedef struct {long m4l1, m4l2, m4l3, m4l4;} mess_4;
|
||||
typedef struct {char m5c1, m5c2; int m5i1, m5i2; long m5l1, m5l2, m5l3;} mess_5;
|
||||
typedef struct {int m6i1, m6i2, m6i3; long m6l1; int (*m6f1)();} mess_6;
|
||||
#if _ANSI
|
||||
typedef struct {int m6i1, m6i2, m6i3; long m6l1; void (*m6f1)(int);} mess_6;
|
||||
#else
|
||||
typedef struct {int m6i1, m6i2, m6i3; long m6l1; void (*m6f1)();} mess_6;
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
int m_source; /* who sent the message */
|
||||
|
|
@ -74,44 +70,44 @@ typedef struct {
|
|||
#define NIL_MESS (message *) 0
|
||||
|
||||
/* The following defines provide names for useful members. */
|
||||
#define m1_i1 m_u.m_m1.m1i1
|
||||
#define m1_i2 m_u.m_m1.m1i2
|
||||
#define m1_i3 m_u.m_m1.m1i3
|
||||
#define m1_p1 m_u.m_m1.m1p1
|
||||
#define m1_p2 m_u.m_m1.m1p2
|
||||
#define m1_p3 m_u.m_m1.m1p3
|
||||
#define m1_i1 m_u.m_m1.m1i1
|
||||
#define m1_i2 m_u.m_m1.m1i2
|
||||
#define m1_i3 m_u.m_m1.m1i3
|
||||
#define m1_p1 m_u.m_m1.m1p1
|
||||
#define m1_p2 m_u.m_m1.m1p2
|
||||
#define m1_p3 m_u.m_m1.m1p3
|
||||
|
||||
#define m2_i1 m_u.m_m2.m2i1
|
||||
#define m2_i2 m_u.m_m2.m2i2
|
||||
#define m2_i3 m_u.m_m2.m2i3
|
||||
#define m2_l1 m_u.m_m2.m2l1
|
||||
#define m2_l2 m_u.m_m2.m2l2
|
||||
#define m2_p1 m_u.m_m2.m2p1
|
||||
#define m2_i1 m_u.m_m2.m2i1
|
||||
#define m2_i2 m_u.m_m2.m2i2
|
||||
#define m2_i3 m_u.m_m2.m2i3
|
||||
#define m2_l1 m_u.m_m2.m2l1
|
||||
#define m2_l2 m_u.m_m2.m2l2
|
||||
#define m2_p1 m_u.m_m2.m2p1
|
||||
|
||||
#define m3_i1 m_u.m_m3.m3i1
|
||||
#define m3_i2 m_u.m_m3.m3i2
|
||||
#define m3_p1 m_u.m_m3.m3p1
|
||||
#define m3_ca1 m_u.m_m3.m3ca1
|
||||
#define m3_i1 m_u.m_m3.m3i1
|
||||
#define m3_i2 m_u.m_m3.m3i2
|
||||
#define m3_p1 m_u.m_m3.m3p1
|
||||
#define m3_ca1 m_u.m_m3.m3ca1
|
||||
|
||||
|
||||
#define m4_l1 m_u.m_m4.m4l1
|
||||
#define m4_l2 m_u.m_m4.m4l2
|
||||
#define m4_l3 m_u.m_m4.m4l3
|
||||
#define m4_l4 m_u.m_m4.m4l4
|
||||
#define m4_l1 m_u.m_m4.m4l1
|
||||
#define m4_l2 m_u.m_m4.m4l2
|
||||
#define m4_l3 m_u.m_m4.m4l3
|
||||
#define m4_l4 m_u.m_m4.m4l4
|
||||
|
||||
#define m5_c1 m_u.m_m5.m5c1
|
||||
#define m5_c2 m_u.m_m5.m5c2
|
||||
#define m5_i1 m_u.m_m5.m5i1
|
||||
#define m5_i2 m_u.m_m5.m5i2
|
||||
#define m5_l1 m_u.m_m5.m5l1
|
||||
#define m5_l2 m_u.m_m5.m5l2
|
||||
#define m5_l3 m_u.m_m5.m5l3
|
||||
#define m5_c1 m_u.m_m5.m5c1
|
||||
#define m5_c2 m_u.m_m5.m5c2
|
||||
#define m5_i1 m_u.m_m5.m5i1
|
||||
#define m5_i2 m_u.m_m5.m5i2
|
||||
#define m5_l1 m_u.m_m5.m5l1
|
||||
#define m5_l2 m_u.m_m5.m5l2
|
||||
#define m5_l3 m_u.m_m5.m5l3
|
||||
|
||||
#define m6_i1 m_u.m_m6.m6i1
|
||||
#define m6_i2 m_u.m_m6.m6i2
|
||||
#define m6_i3 m_u.m_m6.m6i3
|
||||
#define m6_l1 m_u.m_m6.m6l1
|
||||
#define m6_f1 m_u.m_m6.m6f1
|
||||
#define m6_i1 m_u.m_m6.m6i1
|
||||
#define m6_i2 m_u.m_m6.m6i2
|
||||
#define m6_i3 m_u.m_m6.m6i3
|
||||
#define m6_l1 m_u.m_m6.m6l1
|
||||
#define m6_f1 m_u.m_m6.m6f1
|
||||
|
||||
struct mem_map {
|
||||
vir_clicks mem_vir; /* virtual address */
|
||||
|
|
@ -120,11 +116,19 @@ struct mem_map {
|
|||
};
|
||||
|
||||
struct copy_info { /* used by sys_copy(src, dst, bytes) */
|
||||
int cp_src_proc;
|
||||
int cp_src_space;
|
||||
vir_bytes cp_src_vir;
|
||||
int cp_dst_proc;
|
||||
int cp_dst_space;
|
||||
vir_bytes cp_dst_vir;
|
||||
vir_bytes cp_bytes;
|
||||
int cp_src_proc;
|
||||
int cp_src_space;
|
||||
vir_bytes cp_src_vir;
|
||||
int cp_dst_proc;
|
||||
int cp_dst_space;
|
||||
vir_bytes cp_dst_vir;
|
||||
vir_bytes cp_bytes;
|
||||
};
|
||||
|
||||
struct iorequest_s {
|
||||
long io_position; /* position in device file (really off_t) */
|
||||
char *io_buf; /* buffer in user space */
|
||||
unsigned short io_nbytes; /* size of request */
|
||||
unsigned short io_request; /* read, write (optionally) */
|
||||
};
|
||||
#endif /* _TYPE_H */
|
||||
|
|
|
|||
Loading…
Reference in a new issue