-#define NCALLS 69 /* number of system calls allowed */
+#define NCALLS 70 /* number of system calls allowed */
#define EXIT 1
#define FORK 2
#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
#define ANY (NR_PROCS+100) /* receive(ANY, buf) accepts from any source */
/* Task numbers, function codes and reply codes. */
-#define HARDWARE -1 /* used as source on interrupt generated msgs */
+
+#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 SUSPEND -998 /* used in interrupts when tty has no data */
+
+#ifdef AM_KERNEL
+#define AMOEBA
+#endif
+
+#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
+*/
+#define AM_NTASKS 4 /* number of kernel tasks of this class */
+
+#define AMINT_CLASS (TTY+1) /* Amoeba event handler */
+#define AMOEBA_CLASS (AMINT_CLASS+AM_NTASKS) /* transaction handlers */
+# define ETHER_ARRIV 1 /* fcn code for packet arrival */
+# define AM_TRANS 2 /* amoeba transaction */
+# define AM_GETREQ 3 /* amoeba getrequest */
+# define AM_PUTREP 4 /* amoeba putrep */
+# define AM_REVIVE 6 /* used by kernel task to revive luser task */
+# define AM_TIMEOUT 8 /* used to talk to clock task */
+# define AM_PUTSIG 9 /* when the luser hits the DEL ! */
+# define AM_TASK_DIED 10 /* sent if task died during a transaction */
+
+#else
+
+#define AMOEBA_CLASS TTY
+
+#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).
+*/
+
+#define PRINTER -7 /* printer I/O class */
+/* 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 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 */
+
+#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 */
#define SYSTASK -2 /* internal functions */
# define SYS_XIT 1 /* fcn code for sys_xit(parent, proc) */
# define SYS_EXEC 7 /* fcn code for sys_exec(procno, new_sp) */
# define SYS_TIMES 8 /* fcn code for sys_times(procno, bufptr) */
# define SYS_ABORT 9 /* fcn code for sys_abort() */
-#ifdef ATARI_ST
-# define SYS_FRESH 10 /* fcn code for sys_fresh() */
-#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 */
-
-#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 */
-
-#define FLOPPY -5 /* floppy disk class */
-#define WINCHESTER -6 /* winchester (hard) disk class */
-# define DISKINT 1 /* fcn code for disk interupt */
-# 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 SYS_FRESH 10 /* fcn code for sys_fresh() (Atari only) */
+# define SYS_KILL 11 /* fcn code for sys_kill(proc, sig) */
-#define TTY -7 /* terminal I/O class */
-#define PRINTER -8 /* printer 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 SUSPEND -998 /* used in interrupts when tty has no data */
+#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 */
/* 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 */
+#define TTY_PGRP m2_i3 /* message parameter: process group */
/* Names of messages fields used in reply messages from tasks. */
#define REP_PROC_NR m2_i1 /* # of proc on whose behalf I/O was done */
#define USER_TIME m4_l1 /* user time consumed by process */
#define SYSTEM_TIME m4_l2 /* system time consumed by process */
#define CHILD_UTIME m4_l3 /* user time consumed by process' children */
-#define CHILD_STIME m4_l4 /* system time consumed by proces children */
+#define CHILD_STIME m4_l4 /* sys time consumed by process' children */
#define PROC1 m1_i1 /* indicates a process */
#define PROC2 m1_i2 /* indicates a process */
#define MEM_PTR m1_p1 /* tells where memory map is for sys_newmap */
#define CANCEL 0 /* general request to force a task to cancel */
#define SIG_MAP m1_i2 /* used by kernel for passing signal bit map */
+
+#ifdef AMOEBA
+
+/* 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 */
+#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 */
+#define AM_PADDR m2_l1 /* to the transaction layer */
+
+#endif AMOEBA
* subject to a few conditions.
*/
+#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 static /* some compilers require this to be 'static' */
+#define FORWARD /* 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 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 */
+#else
#define NR_TASKS 8 /* number of tasks in the transfer vector */
+#endif
#define NR_PROCS 16 /* 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 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 1024 /* maximum initial stack size for EXEC */
+#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 */
typedef char links; /* number of links to an inode */
#define MAX_LINKS 0177
-typedef long real_time; /* real time in seconds since Jan 1, 1980 */
+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 */
/* Data structures for IOCTL. */
struct sgttyb {
- char sg_ispeed; /* input speed (not used) */
- char sg_ospeed; /* output speed (not used) */
+ char sg_ispeed; /* input speed */
+ char sg_ospeed; /* output speed */
char sg_erase; /* erase character */
char sg_kill; /* kill character */
int sg_flags; /* mode flags */
char t_brkc; /* input delimiter (like nl) */
};
-/* Fields in t_flags. */
+/* Field names */
#define XTABS 0006000 /* do tab expansion */
+#define BITS8 0001400 /* 8 bits/char */
+#define BITS7 0001000 /* 7 bits/char */
+#define BITS6 0000400 /* 6 bits/char */
+#define BITS5 0000000 /* 5 bits/char */
+#define EVENP 0000200 /* even parity */
+#define ODDP 0000100 /* odd parity */
#define RAW 0000040 /* enable raw mode */
#define CRMOD 0000020 /* map lf to cr + lf */
#define ECHO 0000010 /* echo input */
#define CBREAK 0000002 /* enable cbreak mode */
#define COOKED 0000000 /* neither CBREAK nor RAW */
+/* Line speeds */
+#define B110 1
+#define B300 3
+#define B1200 12
+#define B2400 24
+#define B4800 48
+#define B9600 96
+
#define TIOCGETP (('t'<<8) | 8)
#define TIOCSETP (('t'<<8) | 9)
#define TIOCGETC (('t'<<8) | 18)
-#define NR_SIGS 16 /* number of signals used */
#define NSIG 16 /* number of signals used */
#define SIGHUP 1 /* hangup */
#define SIGTERM 15 /* software termination signal from kill */
#define STACK_FAULT 16 /* used by kernel to signal stack fault */
+#define NR_SIGS NSIG
int (*signal())();
#define SIG_DFL (int (*)())0
-#define NCALLS 69 /* number of system calls allowed */
+#define NCALLS 70 /* number of system calls allowed */
#define EXIT 1
#define FORK 2
#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
#define ANY (NR_PROCS+100) /* receive(ANY, buf) accepts from any source */
/* Task numbers, function codes and reply codes. */
-#define HARDWARE -1 /* used as source on interrupt generated msgs */
+
+#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 SUSPEND -998 /* used in interrupts when tty has no data */
+
+#ifdef AM_KERNEL
+#define AMOEBA
+#endif
+
+#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
+*/
+#define AM_NTASKS 4 /* number of kernel tasks of this class */
+
+#define AMINT_CLASS (TTY+1) /* Amoeba event handler */
+#define AMOEBA_CLASS (AMINT_CLASS+AM_NTASKS) /* transaction handlers */
+# define ETHER_ARRIV 1 /* fcn code for packet arrival */
+# define AM_TRANS 2 /* amoeba transaction */
+# define AM_GETREQ 3 /* amoeba getrequest */
+# define AM_PUTREP 4 /* amoeba putrep */
+# define AM_REVIVE 6 /* used by kernel task to revive luser task */
+# define AM_TIMEOUT 8 /* used to talk to clock task */
+# define AM_PUTSIG 9 /* when the luser hits the DEL ! */
+# define AM_TASK_DIED 10 /* sent if task died during a transaction */
+
+#else
+
+#define AMOEBA_CLASS TTY
+
+#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).
+*/
+
+#define PRINTER -7 /* printer I/O class */
+/* 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 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 */
+
+#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 */
#define SYSTASK -2 /* internal functions */
# define SYS_XIT 1 /* fcn code for sys_xit(parent, proc) */
# define SYS_EXEC 7 /* fcn code for sys_exec(procno, new_sp) */
# define SYS_TIMES 8 /* fcn code for sys_times(procno, bufptr) */
# define SYS_ABORT 9 /* fcn code for sys_abort() */
-#ifdef ATARI_ST
-# define SYS_FRESH 10 /* fcn code for sys_fresh() */
-#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 */
-
-#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 */
-
-#define FLOPPY -5 /* floppy disk class */
-#define WINCHESTER -6 /* winchester (hard) disk class */
-# define DISKINT 1 /* fcn code for disk interupt */
-# 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 SYS_FRESH 10 /* fcn code for sys_fresh() (Atari only) */
+# define SYS_KILL 11 /* fcn code for sys_kill(proc, sig) */
-#define TTY -7 /* terminal I/O class */
-#define PRINTER -8 /* printer 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 SUSPEND -998 /* used in interrupts when tty has no data */
+#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 */
/* 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 */
+#define TTY_PGRP m2_i3 /* message parameter: process group */
/* Names of messages fields used in reply messages from tasks. */
#define REP_PROC_NR m2_i1 /* # of proc on whose behalf I/O was done */
#define USER_TIME m4_l1 /* user time consumed by process */
#define SYSTEM_TIME m4_l2 /* system time consumed by process */
#define CHILD_UTIME m4_l3 /* user time consumed by process' children */
-#define CHILD_STIME m4_l4 /* system time consumed by proces children */
+#define CHILD_STIME m4_l4 /* sys time consumed by process' children */
#define PROC1 m1_i1 /* indicates a process */
#define PROC2 m1_i2 /* indicates a process */
#define MEM_PTR m1_p1 /* tells where memory map is for sys_newmap */
#define CANCEL 0 /* general request to force a task to cancel */
#define SIG_MAP m1_i2 /* used by kernel for passing signal bit map */
+
+#ifdef AMOEBA
+
+/* 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 */
+#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 */
+#define AM_PADDR m2_l1 /* to the transaction layer */
+
+#endif AMOEBA
* subject to a few conditions.
*/
+#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 static /* some compilers require this to be 'static' */
+#define FORWARD /* 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 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 */
+#else
#define NR_TASKS 8 /* number of tasks in the transfer vector */
+#endif
#define NR_PROCS 16 /* 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 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 1024 /* maximum initial stack size for EXEC */
+#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 */
typedef char links; /* number of links to an inode */
#define MAX_LINKS 0177
-typedef long real_time; /* real time in seconds since Jan 1, 1980 */
+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 */
public / ack.git / commitdiff