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added irix(untested)

This commit is contained in:
mainzelm 2000-12-19 16:10:03 +00:00
parent 6c136b907d
commit 902df6dc62
16 changed files with 956 additions and 4 deletions
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16
configure.in
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@ -236,10 +236,18 @@ AC_INIT(c/scheme48vm.c)
;; ;;
## NetBSD and FreeBSD ( and maybe 386BSD also) ## NetBSD and FreeBSD ( and maybe 386BSD also)
*-*-*bsd* ) *-*-*bsd*|-*-darwin* )
dir=bsd dir=bsd
SCSH_ELF SCSH_ELF
;; ;;
## SGI IRIX
mips-sgi-irix* )
dir=irix
S48_CFLAG_CKR
INSTALL='$(srcdir)/install-sh'
;;
## Solaris - Sparc and i386 ## Solaris - Sparc and i386
*-*-solaris* ) *-*-solaris* )
dir=solaris dir=solaris
@ -254,7 +262,7 @@ AC_INIT(c/scheme48vm.c)
echo "WARNING: " echo "WARNING: "
;; ;;
esac esac
rm -f $srcdir/scsh/machine rm -rf $srcdir/scsh/machine
ln -s $srcdir/$dir $srcdir/scsh/machine ln -s $srcdir/$dir $srcdir/scsh/machine
@ -276,8 +284,8 @@ AC_INIT(c/scheme48vm.c)
AC_CHECK_HEADERS(crypt.h) AC_CHECK_HEADERS(crypt.h)
AC_CHECK_FUNCS(gettimeofday ftime nlist select setitimer sigaction) AC_CHECK_FUNCS(gettimeofday ftime nlist select setitimer sigaction)
AC_CHECK_FUNC(dlopen, AC_DEFINE(HAVE_DLOPEN), AC_CHECK_FUNC(dlopen, AC_DEFINE(HAVE_DLOPEN),
AC_CHECK_FUNC(nlist, [LIBOBJS="$LIBOBJS c/fake/libdl1.c], AC_CHECK_FUNC(nlist, [LIBOBJS="$LIBOBJS c/fake/libdl1.o"],
[LIBOBJS="$LIBOBJS c/fake/libdl2.c])) [LIBOBJS="$LIBOBJS c/fake/libdl2.o"]))
AC_CHECK_FUNCS(socket chroot) AC_CHECK_FUNCS(socket chroot)
AC_CHECK_FUNC(strerror, AC_DEFINE(HAVE_STRERROR), AC_CHECK_FUNC(strerror, AC_DEFINE(HAVE_STRERROR),
[LIBOBJS="$LIBOBJS c/fake/strerror.o"]) [LIBOBJS="$LIBOBJS c/fake/strerror.o"])

0
scsh/irix/Makefile.inc Normal file
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13
scsh/irix/bufpol.scm Normal file
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@ -0,0 +1,13 @@
;;; Flags that control buffering policy.
;;; Copyright (c) 1993 by Olin Shivers. See file COPYING.
;;; Copyright (c) 1995 by Brian D. Carlstrom.
;;; These are for the SET-PORT-BUFFERING procedure, essentially a Scheme
;;; analog of the setbuf(3S) stdio call. We use the actual stdio values.
;;; These constants are not likely to change from stdio lib to stdio lib,
;;; but you need to check when you do a port.
(define-enum-constants bufpol
(block 0) ; _IOFBF
(line #o100) ; _IOLBF
(none 4)) ; _IONBF

158
scsh/irix/errno.scm Normal file
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@ -0,0 +1,158 @@
;;; Errno constant definitions.
;;; Copyright (c) 1993 by Olin Shivers. See file COPYING.
;;; These are the correct values for my SparcStation.
(define errno/2big 7) ; 2big is not a legit Scheme symbol. Lose, lose.
(define-enum-constants errno
;; POSIX:
(perm 1) ; Operation not permitted
(noent 2) ; No such file or directory
(srch 3) ; No such process
(intr 4) ; Interrupted function call
(io 5) ; Input/output error
(nxio 6) ; No such device or address
; (2big 7) ; Arg list too long
(noexec 8) ; Exec format error
(badf 9) ; Bad file descriptor
(child 10) ; No child processes
(again 11) ; Resource temporarily unavailable
(nomem 12) ; Not enough space
(acces 13) ; Permission denied
(fault 14) ; Bad address
(notblk 15) ; Block device required
(busy 16) ; Resource busy
(exist 17) ; File exists
(xdev 18) ; Improper link
(nodev 19) ; No such device
(notdir 20) ; Not a directory
(isdir 21) ; Is a directory
(inval 22) ; Invalid argument
(nfile 23) ; Too many open files in system
(mfile 24) ; Too many open files
(notty 25) ; Inappropriate I/O control operation
(xtbsy 26) ; Text file busy
(fbig 27) ; File too large
(nospc 28) ; No space left on device
(spipe 29) ; Invalid seek
(rofs 30) ; Read-only file system
(mlink 31) ; Too many links
(pipe 32) ; Broken pipe
;; POSIX:
;; math software
(dom 33) ; Domain error
(range 34) ; Result too large
;; SystemV IPC
(idrm 36) ; Identifier removed
(chrng 37) ; channel number out of range
(l2nsync 38) ; level 2 not synchronized
(l3hlt 39) ; level 3 halted
(l3rst 40) ; level 3 reset
(lnrng 41) ; link number out of range
(unatch 42) ; protocol driver not attached
(nocsi 43) ; no csi structure available
(l2hlt 44) ; level 2 halted
;; POSIX
;; SystemV Record Locking
(deadlk 45) ; Resource deadlock avoided
(nolck 46) ; No locks available
(bade 50) ; bad exchange descriptor
(badr 51) ; bad request descriptor
(xfull 52) ; message tables full
(noano 53) ; anode table overflow
(badrqc 54) ; bad request code
(badslt 55) ; invalid slot
(deadlock 56) ; file locking deadlock
(bfont 57) ; bad font file format
;; streams
(nostr 60) ; Device is not a stream
(time 62) ; Timer expired
(nosr 63) ; Out of streams resources
(nomsg 35) ; No message of desired type
(badmsg 77) ; Trying to read unreadable message
;; RFS
(nonet 64) ; Machine is not on the network
(rremote 66) ; Object is remote
(nolink 67) ; the link has been severed
(adv 68) ; advertise error
(srmnt 69) ; srmount error
(comm 70) ; Communication error on send
(proto 71) ; Protocol error
(multihop 74) ; multihop attempted
; (dotdot ) ; Cross mount point (not an error)
(notuniq 80) ; name not unique on network
(badfd 81) ; file descriptor in bad state
(remchg 82) ; Remote address changed
(libacc 83) ; can not access a needed shared lib.
(libbad 84) ; accessing a corrupted shared lib.
(libscn 85) ; .lib section in a.out corrupted.
(libmax 86) ; attempting to link in more shared libraries than system limit
(libexec 87) ; can not exec a shared library directly
(nosys 88) ; irix uses einval; posix wants enosys
;; POSIX
(nosys 88) ; function not implemented
;; non-blocking and interrupt i/o
(wouldblock 101) ; Operation would block
(inprogress 102) ; Operation now in progress
(already 103) ; Operation already in progress
;; ipc/network software
;; argument errors
(notsock 104) ; Socket operation on non-socket
(destaddrreq 105) ; Destination address required
(msgsize 106) ; Message too long
(prototype 107) ; Protocol wrong type for socket
(noprotoopt 108) ; Protocol not available
(protonosupport 109) ; Protocol not supported
(socktnosupport 110) ; Socket type not supported
(opnotsupp 111) ; Operation not supported on socket
(pfnosupport 112) ; Protocol family not supported
(afnosupport 113) ; Address family not supported by protocol family
(addrinuse 114) ; Address already in use
(addrnotavail 115) ; Can't assign requested address
;; operational errors
(netdown 116) ; Network is down
(netunreach 117) ; Network is unreachable
(netreset 118) ; Network dropped connection on reset
(connaborted 119) ; Software caused connection abort
(connreset 120) ; Connection reset by peer
(nobufs 121) ; No buffer space available
(isconn 122) ; Socket is already connected
(notconn 123) ; Socket is not connected
(shutdown 124) ; Can't send after socket shutdown
(toomanyrefs 125) ; Too many references: can't splice
(timedout 126) ; Connection timed out
(connrefused 127) ; Connection refused
(hostdown 128) ; Host is down
(hostunreach 129) ; No route to host
(loop 130) ; Too many levels of symbolic links
;; POSIX:
(nametoolong 131) ; File name too long
;; POSIX:
(notempty 132) ; Directory not empty
;; quotas & mush
; (proclim ) ; Too many processes
(users 133) ; Too many users
(dquot 134) ; Disc quota exceeded
;; Network File System
(stale 135) ; Stale NFS file handle
(remote 136) ; Too many levels of remote in path
)

47
scsh/irix/fdflags.scm Normal file
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@ -0,0 +1,47 @@
;;; Flags for open(2) and fcntl(2).
;;; Copyright (c) 1993 by Olin Shivers. See file COPYING.
(define-enum-constants open
(read 0)
(write 1)
(read+write 2)
(append 8)
(create #x100)
(exclusive #x400)
(no-control-tty #x800)
(non-blocking #x80)
(truncate #x200)
;;; Not POSIX.
(no-delay 4)
(sync #x10))
(define open/access-mask
(bitwise-ior open/read
(bitwise-ior open/write open/read+write)))
;;; fcntl() commands
(define-enum-constants fcntl
(dup-fdes 0) ; F_DUPFD
(get-fdes-flags 1) ; F_GETFD
(set-fdes-flags 2) ; F_SETFD
(get-status-flags 3) ; F_GETFL
(set-status-flags 4) ; F_SETFL
(get-record-lock 5) ; F_GETLK
(set-record-lock-no-block 6) ; F_SETLK
(set-record-lock 7)) ; F_SETLKW
;;; fcntl fdes-flags (F_GETFD)
(define fdflags/close-on-exec 1)
;;; fcntl status-flags (F_GETFL)
;;; Mostly, these are OPEN/... flags, like OPEN/APPEND.
;;; (define fdstatus/... ...)
;;; fcntl lock values.
(define-enum-constants lock
(read 1) ; F_RDLCK
(write 2) ; F_WRLCK
(release 3)) ; F_UNLCK

3
scsh/irix/libansi.c Normal file
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@ -0,0 +1,3 @@
/* OS-dependent support for what is supposed to be the standard ANSI C Library.
** Copyright (c) 1996 by Brian D. Carlstrom.
*/

126
scsh/irix/netconst.scm Normal file
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@ -0,0 +1,126 @@
;;; Magic Numbers for Networking
;;; Copyright (c) 1994 by Brian D. Carlstrom. See file COPYING.
;;; magic numbers not from header file
;;; but from man page
;;; why can't unix make up its mind
(define shutdown/receives 0)
(define shutdown/sends 1)
(define shutdown/sends+receives 2)
;;;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
;;; BELOW THIS POINT ARE BITS FROM:
;;; <sys/socket.h>
;;; <sys/un.h>
;;; <netinet/in.h>
;;; <netinet/tcp.h>
;;; <netdb.h>
;;;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
;;; ADDRESS FAMILIES -- <sys/socket.h>
(define address-family/unspecified 0) ; unspecified
(define address-family/unix 1) ; local to host (pipes, portals)
(define address-family/internet 2) ; internetwork: UDP, TCP, etc.
;;; SOCKET TYPES -- <sys/socket.h>
(define socket-type/stream 2) ; stream socket
(define socket-type/datagram 1) ; datagram socket
(define socket-type/raw 3) ; raw-protocol interface
;;(define socket-type/rdm 4) ; reliably-delivered message
;;(define socket-type/seqpacket 5) ; sequenced packet stream
;;; PROTOCOL FAMILIES -- <sys/socket.h>
(define protocol-family/unspecified 0) ; unspecified
(define protocol-family/unix 1) ; local to host (pipes, portals)
(define protocol-family/internet 2) ; internetwork: UDP, TCP, etc.
;;; Well know addresses -- <netinet/in.h>
(define internet-address/any #x00000000)
(define internet-address/loopback #x7f000001)
(define internet-address/broadcast #xffffffff) ; must be masked
;;; errors from host lookup -- <netdb.h>
(define herror/host-not-found 1) ;Authoritative Answer Host not found
(define herror/try-again 2) ;Non-Authoritive Host not found, or SERVERFAIL
(define herror/no-recovery 3) ;Non recoverable errors, FORMERR, REFUSED, NOTIMP
(define herror/no-data 4) ;Valid name, no data record of requested type
(define herror/no-address herror/no-data) ;no address, look for MX record
;;; flags for send/recv -- <sys/socket.h>
(define message/out-of-band 1) ; process out-of-band data
(define message/peek 2) ; peek at incoming message
(define message/dont-route 4) ; send without using routing tables
;;; protocol level for socket options -- <sys/socket.h>
(define level/socket #xffff) ; SOL_SOCKET: options for socket level
;;; socket options -- <sys/socket.h>
(define socket/debug #x0001) ; turn on debugging info recording
(define socket/accept-connect #x0002) ; socket has had listen()
(define socket/reuse-address #x0004) ; allow local address reuse
(define socket/keep-alive #x0008) ; keep connections alive
(define socket/dont-route #x0010) ; just use interface addresses
(define socket/broadcast #x0020) ; permit sending of broadcast msgs
(define socket/use-loop-back #x0040) ; bypass hardware when possible
(define socket/linger #x0080) ; linger on close if data present
(define socket/oob-inline #x0100) ; leave received OOB data in line
(define socket/reuse-port #x020) ; allow local address,port reuse
;(define socket/use-privileged #x4000) ; allocate from privileged port area
;(define socket/cant-signal #x8000) ; prevent SIGPIPE on SS_CANTSENDMORE
(define socket/send-buffer #x1001) ; send buffer size
(define socket/receive-buffer #x1002) ; receive buffer size
(define socket/send-low-water #x1003) ; send low-water mark
(define socket/receive-low-water #x1004) ; receive low-water mark
(define socket/send-timeout #x1005) ; send timeout
(define socket/receive-timeout #x1006) ; receive timeout
(define socket/error #x1007) ; get error status and clear
(define socket/type #x1008) ; get socket type
;;; ip options -- <netinet/in.h>
(define ip/options 1) ; set/get IP per-packet options
(define ip/include-header 7) ; int; header is included with data (raw)
(define ip/type-of-service 8) ; int; ip type of service and precedence
(define ip/time-to-live 9) ; set/get IP time-to-live value
;;; tcp options -- <netinet/tcp.h>
(define tcp/no-delay #x01) ; don't delay send to coalesce packets
(define tcp/max-segment #x02) ; set maximum segment size
;;; -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
;;; OPTION SETS FOR SOCKET-OPTION AND SET-SOCKET-OPTION
;;; Boolean Options
(define options/boolean
(list socket/debug
socket/accept-connect
socket/reuse-address
socket/keep-alive
socket/dont-route
socket/broadcast
socket/use-loop-back
socket/oob-inline
; socket/use-privileged
; socket/cant-signal
ip/include-header
tcp/no-delay))
;;; Integer Options
(define options/value
(list socket/send-buffer
socket/receive-buffer
socket/send-low-water
socket/receive-low-water
socket/error
socket/type
ip/type-of-service
ip/time-to-live
tcp/max-segment))
;;; #f or Positive Integer
(define options/linger
(list socket/linger))
;;; Real Number
(define options/timeout
(list socket/send-timeout
socket/receive-timeout))

152
scsh/irix/packages.scm Normal file
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@ -0,0 +1,152 @@
;;; Interfaces and packages for the machine specific parts of scsh.
;;; This is the IRIX version.
;;; Copyright (c) 1994 by Olin Shivers. See file COPYING.
;;; Copyright (c) 1994 by Brian D. Carlstrom.
(define-interface irix-fdflags-extras-interface
(export open/no-delay
open/sync))
(define-interface irix-errno-extras-interface
(export errno/addrinuse
errno/addrnotavail
errno/adv
errno/afnosupport
errno/already
errno/badmsg
errno/comm
errno/connaborted
errno/connrefused
errno/connreset
errno/destaddrreq
; errno/dotdot
errno/dquot
errno/hostdown
errno/hostunreach
errno/idrm
errno/inprogress
errno/isconn
errno/loop
errno/msgsize
errno/multihop
errno/netdown
errno/netreset
errno/netunreach
errno/nobufs
errno/nolink
errno/nomsg
errno/nonet
errno/noprotoopt
errno/nosr
errno/nostr
errno/notblk
errno/notconn
errno/notsock
errno/opnotsupp
errno/pfnosupport
; errno/proclim
errno/proto
errno/protonosupport
errno/prototype
errno/remchg
errno/remote
errno/rremote
errno/shutdown
errno/socktnosupport
errno/srmnt
errno/stale
errno/time
errno/timedout
errno/toomanyrefs
errno/users
errno/wouldblock
errno/xtbsy
errno/chrng
errno/l2nsync
errno/l3hlt
errno/l3rst
errno/lnrng
errno/unatch
errno/nocsi
errno/l2hlt
errno/bade
errno/badr
errno/xfull
errno/noano
errno/badrqc
errno/badslt
errno/deadlock
errno/bfont
errno/libacc
errno/libbad
errno/libscn
errno/libmax
errno/libexec
))
(define-interface irix-signals-extras-interface
(export signal/cld
signal/iot
signal/pwr
signal/poll
signal/io
signal/urg
signal/winch
signal/vtalrm
signal/prof
signal/xcpu
signal/xfsz
))
(define-interface irix-network-extras-interface
(export socket/debug
socket/accept-connect
socket/reuse-address
socket/keep-alive
socket/dont-route
socket/broadcast
socket/use-loop-back
socket/linger
socket/oob-inline
socket/reuse-port ;irix
; socket/use-privileged
; socket/cant-signal
socket/send-buffer
socket/receive-buffer
socket/send-low-water
socket/receive-low-water
socket/send-timeout
socket/receive-timeout
socket/error
socket/type
ip/options
ip/time-to-live
ip/include-header ;irix
ip/type-of-service ;irix
tcp/no-delay
tcp/max-segment))
(define-interface irix-extras-interface
(compound-interface irix-errno-extras-interface
irix-fdflags-extras-interface
irix-network-extras-interface
irix-signals-extras-interface))
(define-interface irix-defs-interface
(compound-interface irix-extras-interface
sockets-network-interface
posix-errno-interface
posix-fdflags-interface
posix-signals-interface
signals-internals-interface))
(define-structure irix-defs irix-defs-interface
(open scheme bitwise defenum-package)
(files fdflags errno signals netconst))
(define-interface os-extras-interface irix-extras-interface)
(define os-dependent irix-defs)

47
scsh/irix/signals.scm Normal file
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@ -0,0 +1,47 @@
;;; Signal constant definitions for "irix"
;;; Copyright (c) 1994 by Olin Shivers. See file COPYING.
;;; Copyright (c) 1994 by Brian D. Carlstrom.
;;POSIX only defined here.
(define-enum-constants signal
;; POSIX
(hup 1) ; hangup
(int 2) ; interrupt
(quit 3) ; quit
(ill 4) ; illegal instruction (not reset when caught)
(iot 6) ; IOT instruction
(abrt 6) ; used by abort, replace SIGIOT in the future
(fpe 8) ; floating point exception
(kill 9) ; kill (cannot be caught or ignored)
(bus 10) ; bus error
(segv 11) ; segmentation violation
(sys 12) ; bad argument to system call
(pipe 13) ; write on a pipe with no one to read it
(alrm 14) ; alarm clock
(term 15) ; software termination signal from kill
(stop 23) ; sendable stop signal not from tty
(tstp 24) ; stop signal from tty
(cont 25) ; continue a stopped process
(chld 18) ; to parent on child stop or exit
(cld 18) ; compat
(ttin 26) ; to readers pgrp upon background tty read
(ttou 27) ; like TTIN for output if (tp->t_local&LTOSTOP)
;; User defined
(usr1 16) ; user defined signal 1
(usr2 17) ; user defined signal 2
(pwr 19) ; power-fail restart
(poll 22) ; pollable event occurred
(io 22) ; input/output possible signal
(urg 21) ; urgent condition on io channel
(winch 20) ; window size changes
(vtalrm 28) ; virtual time alarm
(prof 29) ; profiling alarm
(xcpu 30) ; Cpu time limit exceeded
(xfsz 31) ; Filesize limit exceeded
)
(define signals-ignored-by-default
(list signal/chld signal/cont ; These are Posix.
signal/pwr signal/urg signal/winch)) ; These are Irix.

83
scsh/irix/stdio_dep.c Normal file
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@ -0,0 +1,83 @@
/* Copyright (c) 1994 by Olin Shivers.
** Copyright (c) 1994-1995 by Brian D. Carlstrom.
**
** This file implements the char-ready? procedure for file descriptors
** and Scsh's fdports. It is not Posix, so it must be implemented for
** each OS to which scsh is ported.
**
** This version assumes two things:
** - the existence of select to tell if there is data
** available for the file descriptor.
** - the existence of the _cnt field in the stdio FILE struct, telling
** if there is any buffered input in the struct.
**
** Most Unixes have these things, so this file should work for them.
** However, Your Mileage May Vary.
**
** You could also replace the select() with a iotctl(FIONREAD) call, if you
** had one but not the other.
** -Olin&Brian
*/
#include <sys/types.h>
#include <sys/time.h>
#include <stdio.h>
#include <unistd.h>
#include "libcig.h"
#include <errno.h>
#include "stdio_dep.h" /* Make sure the .h interface agrees with the code. */
/* These two procs return #t if data ready, #f data not ready,
** and errno if error.
*/
s48_value char_ready_fdes(int fd)
{
fd_set readfds;
struct timeval timeout;
int result;
FD_ZERO(&readfds);
FD_SET(fd,&readfds);
timeout.tv_sec=0;
timeout.tv_usec=0;
result=select(fd+1, &readfds, NULL, NULL, &timeout);
if(result == -1 )
return(s48_enter_fixnum(errno));
if(result)
return(S48_TRUE);
return(S48_FALSE);
}
s48_value stream_char_readyp(FILE *f)
{
int fd = fileno(f);
return f->_cnt > 0 ? S48_TRUE : char_ready_fdes(fd);
}
void setfileno(FILE *fs, int fd)
{
fileno(fs) = fd;
}
int fbufcount(FILE* fs)
{
return(fs->_cnt);
}
/* Returns true if there is no buffered data in stream FS
** (or there is no buffering, period.)
*/
int ibuf_empty(FILE *fs) {return fs->_cnt <= 0;}
/* Returns true if the buffer in stream FS is full
** (or there is no buffering, period).
*/
int obuf_full(FILE *fs) {return fs->_cnt <= 0;}

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/* Exports from stdio_dep.h. */
s48_value char_ready_fdes(int fd);
s48_value stream_char_readyp(FILE *f);
void setfileno(FILE *fs, int fd);
int fbufcount(FILE* fs);
int ibuf_empty(FILE *fs);
int obuf_full(FILE *fs);

0
scsh/irix/sysdep.h Normal file
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8
scsh/irix/time_dep.scm Normal file
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;;; OS-dependent time stuff
;;; Copyright (c) 1995 by Olin Shivers. See file COPYING.
;;; This suffices for BSD systems with the gettimeofday()
;;; microsecond-resolution timer.
(define (ticks/sec) 1000000) ; usec

38
scsh/irix/time_dep1.c Normal file
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/* OS-dependent support for fine-grained timer.
** Copyright (c) 1995 by Olin Shivers.
**
** We return the current time in seconds and sub-second "ticks" where the
** number of ticks/second is OS dependent (and is defined in time_dep.scm).
** This definition works on any BSD Unix with the gettimeofday()
** microsecond-resolution timer.
*/
#include <errno.h>
#include <sys/time.h>
#include "scheme48.h"
#include "../time1.h"
/* Sux because it's dependent on 32-bitness. */
#define hi8(i) (((i)>>24) & 0xff)
#define lo24(i) ((i) & 0xffffff)
#define comp8_24(hi, lo) (((hi)<<24) + (lo))
s48_value time_plus_ticks(int *hi_secs, int *lo_secs,
int *hi_ticks, int *lo_ticks)
{
struct timeval t;
struct timezone tz;
if( gettimeofday(&t, &tz) ) return s48_enter_fixnum(errno);
{ long int secs = t.tv_sec;
long int ticks = t.tv_usec;
*hi_secs = hi8(secs);
*lo_secs = lo24(secs);
*hi_ticks = hi8(ticks);
*lo_ticks = lo24(ticks);
}
return S48_FALSE;
}

216
scsh/irix/tty-consts.scm Normal file
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;;; Constant definitions for tty control code (POSIX termios).
;;; Copyright (c) 1995 by Brian Carlstrom. See file COPYING.
;;; Largely rehacked by Olin.
;;; These constants are for IRIX,
;;; and are taken from /usr/include/sys/termio.h
;;; and /usr/include/sys/termios.h
;;; and /usr/include/sys/ttydev.h (baud rates).
;;; Non-standard (POSIX, SVR4, 4.3+BSD) things:
;;; - Some of the baud rates.
;;; Special Control Characters
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; Indices into the c_cc[] character array.
;;; Name Subscript Enabled by
;;; ---- --------- ----------
;;; POSIX
(define ttychar/eof 4) ; ^d icanon
(define ttychar/eol 5) ; icanon
(define ttychar/delete-char 2) ; ^? icanon
(define ttychar/delete-line 3) ; ^u icanon
(define ttychar/interrupt 0) ; ^c isig
(define ttychar/quit 1) ; ^\ isig
(define ttychar/suspend 10) ; ^z isig
(define ttychar/start 8) ; ^q ixon, ixoff
(define ttychar/stop 9) ; ^s ixon, ixoff
(define ttychar/min 4) ; !icanon ; Not exported
(define ttychar/time 5) ; !icanon ; Not exported
;;; SVR4 & 4.3+BSD
(define ttychar/delete-word 14) ; ^w icanon
(define ttychar/reprint 12) ; ^r icanon
(define ttychar/literal-next 15) ; ^v iexten
(define ttychar/discard 13) ; ^o iexten
(define ttychar/delayed-suspend 11) ; ^y isig
(define ttychar/eol2 6) ; icanon
;;; 4.3+BSD
(define ttychar/status #f) ; ^t icanon
;;; Length of control-char string -- *Not Exported*
(define num-ttychars 23)
;;; Magic "disable feature" tty character
(define disable-tty-char (ascii->char #x00)) ; _POSIX_VDISABLE
;;; Flags controllling input processing
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; POSIX
(define ttyin/ignore-break #o00001) ; ignbrk
(define ttyin/interrupt-on-break #o00002) ; brkint
(define ttyin/ignore-bad-parity-chars #o00004) ; ignpar
(define ttyin/mark-parity-errors #o00010) ; parmrk
(define ttyin/check-parity #o00020) ; inpck
(define ttyin/7bits #o00040) ; istrip
(define ttyin/nl->cr #o00100) ; inlcr
(define ttyin/ignore-cr #o00200) ; igncr
(define ttyin/cr->nl #o00400) ; icrnl
(define ttyin/output-flow-ctl #o02000) ; ixon
(define ttyin/input-flow-ctl #o10000) ; ixoff
;;; SVR4 & 4.3+BSD
(define ttyin/xon-any #o4000) ; ixany: Any char restarts after stop
(define ttyin/beep-on-overflow #o20000) ; imaxbel: queue full => ring bell
;;; SVR4
(define ttyin/lowercase #o1000) ; iuclc: Map upper-case to lower case
;;; Flags controlling output processing
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; POSIX
(define ttyout/enable #o000001) ; opost: enable output processing
;;; SVR4 & 4.3+BSD
(define ttyout/nl->crnl #o000004) ; onlcr: map nl to cr-nl
;;; 4.3+BSD
(define ttyout/discard-eot #f) ; onoeot
(define ttyout/expand-tabs #f) ; oxtabs (NOT xtabs)
;;; SVR4
(define ttyout/cr->nl #o000010) ; ocrnl
(define ttyout/fill-w/del #o000200) ; ofdel
(define ttyout/delay-w/fill-char #o000100) ; ofill
(define ttyout/uppercase #o000002) ; olcuc
(define ttyout/nl-does-cr #o000040) ; onlret
(define ttyout/no-col0-cr #o000020) ; onocr
;;; Newline delay
(define ttyout/nl-delay #o000400) ; mask (nldly)
(define ttyout/nl-delay0 #o000000)
(define ttyout/nl-delay1 #o000400) ; tty 37
;;; Horizontal-tab delay
(define ttyout/tab-delay #o014000) ; mask (tabdly)
(define ttyout/tab-delay0 #o000000)
(define ttyout/tab-delay1 #o004000) ; tty 37
(define ttyout/tab-delay2 #o010000)
(define ttyout/tab-delayx #o014000) ; Expand tabs (xtabs, tab3)
;;; Carriage-return delay
(define ttyout/cr-delay #o003000) ; mask (crdly)
(define ttyout/cr-delay0 #o000000)
(define ttyout/cr-delay1 #o001000) ; tn 300
(define ttyout/cr-delay2 #o002000) ; tty 37
(define ttyout/cr-delay3 #o003000) ; concept 100
;;; Vertical tab delay
(define ttyout/vtab-delay #o040000) ; mask (vtdly)
(define ttyout/vtab-delay0 #o000000)
(define ttyout/vtab-delay1 #o040000) ; tty 37
;;; Backspace delay
(define ttyout/bs-delay #o020000) ; mask (bsdly)
(define ttyout/bs-delay0 #o000000)
(define ttyout/bs-delay1 #o020000)
;;; Form-feed delay
(define ttyout/ff-delay #o100000) ; mask (ffdly)
(define ttyout/ff-delay0 #o000000)
(define ttyout/ff-delay1 #o100000)
(define ttyout/all-delay
(bitwise-ior (bitwise-ior (bitwise-ior ttyout/nl-delay ttyout/tab-delay)
(bitwise-ior ttyout/cr-delay ttyout/vtab-delay))
(bitwise-ior ttyout/bs-delay ttyout/ff-delay)))
;;; Control flags - hacking the serial-line.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; POSIX
(define ttyc/char-size #o00060) ; csize: character size mask
(define ttyc/char-size5 #o00000) ; 5 bits (cs5)
(define ttyc/char-size6 #o00020) ; 6 bits (cs6)
(define ttyc/char-size7 #o00040) ; 7 bits (cs7)
(define ttyc/char-size8 #o00060) ; 8 bits (cs8)
(define ttyc/2-stop-bits #o00100) ; cstopb: Send 2 stop bits.
(define ttyc/enable-read #o00200) ; cread: Enable receiver.
(define ttyc/enable-parity #o00400) ; parenb
(define ttyc/odd-parity #o01000) ; parodd
(define ttyc/hup-on-close #o02000) ; hupcl: Hang up on last close.
(define ttyc/no-modem-sync #o04000) ; clocal: Ignore modem lines.
;;; 4.3+BSD
(define ttyc/ignore-flags #f) ; cignore: ignore control flags
(define ttyc/CTS-output-flow-ctl #f) ; ccts_oflow: CTS flow control of output
(define ttyc/RTS-input-flow-ctl #f) ; crts_iflow: RTS flow control of input
(define ttyc/carrier-flow-ctl #f) ; mdmbuf
;;; Local flags -- hacking the tty driver / user interface.
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;; POSIX
(define ttyl/visual-delete #o020) ; echoe: Visually erase chars
(define ttyl/echo-delete-line #o040) ; echok: Echo nl after line kill
(define ttyl/echo #o010) ; echo: Enable echoing
(define ttyl/echo-nl #o100) ; echonl: Echo nl even if echo is off
(define ttyl/canonical #o002) ; icanon: Canonicalize input
(define ttyl/enable-signals #o001) ; isig: Enable ^c, ^z signalling
(define ttyl/extended #o400) ; iexten: Enable extensions
(define ttyl/ttou-signal #o100000) ; tostop: SIGTTOU on background output
(define ttyl/no-flush-on-interrupt #o200) ; noflsh
;;; SVR4 & 4.3+BSD
(define ttyl/visual-delete-line #o04000) ; echoke: visually erase a line-kill
(define ttyl/hardcopy-delete #o02000) ; echoprt: visual erase for hardcopy
(define ttyl/echo-ctl #o01000) ; echoctl: echo control chars as "^X"
(define ttyl/flush-output #o20000) ; flusho: output is being flushed
(define ttyl/reprint-unread-chars #o40000) ; pendin: retype pending input
;;; 4.3+BSD
(define ttyl/alt-delete-word #f) ; altwerase
(define ttyl/no-kernel-status #f) ; nokerninfo: no kernel status on ^T
;;; SVR4
(define ttyl/case-map #o4) ; xcase: canonical upper/lower presentation
;;; Vector of (speed . code) pairs.
(define baud-rates '#((0 . 0) (1 . 50) (2 . 75)
(3 . 110) (4 . 134) (5 . 150)
(6 . 200) (7 . 300) (8 . 600)
(9 . 1200) (10 . 1800) (11 . 2400)
(12 . 4800) (13 . 9600) (14 . 19200)
(15 . 38400) (14 . exta) (15 . extb)))
;;; tcflush() constants
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define %flush-tty/input 0) ; TCIFLUSH
(define %flush-tty/output 1) ; TCOFLUSH
(define %flush-tty/both 2) ; TCIOFLUSH
;;; tcflow() constants
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define %tcflow/start-out 1) ; TCOON
(define %tcflow/stop-out 0) ; TCOOFF
(define %tcflow/start-in 3) ; TCION
(define %tcflow/stop-in 2) ; TCIOFF
;;; tcsetattr() constants
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define %set-tty-info/now 0) ; TCSANOW Make change immediately.
(define %set-tty-info/drain 1) ; TCSADRAIN Drain output, then change.
(define %set-tty-info/flush 2) ; TCSAFLUSH Drain output, flush input.

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;;; Scsh routines for analysing exit codes returned by WAIT.
;;; Copyright (c) 1994 by Olin Shivers. See file COPYING.
;;;
;;; To port these to a new OS, consult /usr/include/sys/wait.h,
;;; and check the WIFEXITED, WEXITSTATUS, WIFSTOPPED, WSTOPSIG,
;;; WIFSIGNALED, and WTERMSIG macros for the magic fields they use.
;;; These definitions are for IRIX.
;;;
;;; I could have done a portable version by making C calls for this,
;;; but it's such overkill.
;;; If process terminated normally, return the exit code, otw #f.
(define (status:exit-val status)
(and (not (= (bitwise-and #xFF status) #x7F))
(zero? (bitwise-and #x7F status))
(bitwise-and #xFF (arithmetic-shift status -8))))
;;; If the process was suspended, return the suspending signal, otw #f.
(define (status:stop-sig status)
(and (= #x7F (bitwise-and status #xFF))
(bitwise-and #xFF (arithmetic-shift status -8))))
;;; If the process terminated abnormally,
;;; return the terminating signal, otw #f.
(define (status:term-sig status)
(let ((termsig (bitwise-and status #x7F)))
(and (not (zero? termsig)) ; Didn't exit.
(not (= #x7F (bitwise-and status #xFF))) ; Not suspended.
termsig)))
;;; Flags.
(define wait/poll 1) ; Don't hang if nothing to wait for.
(define wait/stopped-children 2) ; Report on suspended subprocs, too.