uipc.p2
Bradley Smith
bes at holin.ATT.COM
Sun Aug 13 02:36:41 AEST 1989
: This is a shar archive. Extract with sh, not csh.
: This archive ends with exit, so do not worry about trailing junk.
if test -f 'uipc'
then rm 'uipc'
fi
if test -d 'uipc'
then :
else echo 'Making uipc/'
mkdir 'uipc'
fi
chmod 'u=rwx,g=rx,o=rx' 'uipc'
echo 'Extracting uipc/conf.h'
sed 's/^X//' > uipc/conf.h << '+ END-OF-FILE uipc/conf.h'
X/*
X * @(#)conf.h 1.1 (Alex Crain) 6/20/89
X *
X * conf.h - 3b1 specifics for the uipc driver.
X *
X * (C) Copyright 1989 Alex Crain
X *
X */
X
X#ifndef _conf_h_
X#define _conf_h_
X
X/*
X * Useful spls.
X */
X
X#define splimp spl7
X#define splnet spl5
X
X/*
X * Useful macros
X */
X
X#define MIN(x, y) ((x) < (y) ? (x) : (y))
X#define MAX(x, y) ((x) > (y) ? (x) : (y))
X
X/*
X * stdata is a pointer to a streams structure, and is referenced in
X * sys/inode.h. We rename it here and use it for a socket pointer.
X */
X
X#define stdata socket
X#define i_sptr i_socket
X
X/*
X * I never understood why at&t doesn't offer a complete set of these.
X * ushort and uint are found in types.h, but uchar() is a kernel function,
X * so we invent a complete set from scratch.
X */
X
Xtypedef unsigned long u_long;
Xtypedef unsigned int u_int;
Xtypedef unsigned short u_short;
Xtypedef unsigned char u_char;
X
X/*
X * The number of available mbufs
X */
X
X#define NMBUF 512
X
X/*
X * New signals. The signal numbers are not the same as BSD.
X */
X
X#define SIGURG 22
X#define SIGIO 23
X
X/*
X * New flags for (struct file *)->i_flag
X */
X
X#define FMARK 00040
X#define FDEFER 00100
X
X/*
X * Flags for iomove (addr, len, flag)
X */
X
X#define IO_WRITE 0 /* u.u_base -> addr */
X#define IO_READ 1 /* addr -> u.u_base */
X
X/*
X * Flags for useracc (addr, len, flag)
X */
X
X#define UACC_READ 0
X#define UACC_WRITE 1
X
X/*
X * define the relationship between file structures and sockets
X */
X
X#define filesock(FP) mtod (ptom ((FP)->f_offset), struct socket *)
X#define sockoffset(SO) mtop (dtom (SO), off_t)
X
X#endif /* _conf_h_ */
+ END-OF-FILE uipc/conf.h
chmod 'u=rw,g=rw,o=rw' 'uipc/conf.h'
echo ' -rw-rw-rw- 1 bes HSJ 1561 Jul 18 23:44 uipc/conf.h (as sent)'
echo ' \c'
/bin/ls -l uipc/conf.h
echo 'Extracting uipc/domain.h'
sed 's/^X//' > uipc/domain.h << '+ END-OF-FILE uipc/domain.h'
X/*
X * @(#)domain.h 1.1 (Alex Crain) 6/20/89
X *
X * domain.h - domain stucture definitions.
X *
X * Written by Alex Crain.
X *
X * This file is based in the Berkeley header file of the same
X * name, but is *not* guarenteed to be in any way compatable. It is
X * close enough to the berkeley code that the following applies...
X *
X * Copyright (c) 1982, 1986, 1988 Regents of the University of California.
X * All rights reserved.
X *
X * Redistribution and use in source and binary forms are permitted
X * provided that this notice is preserved and that due credit is given
X * to the University of California at Berkeley. The name of the University
X * may not be used to endorse or promote products derived from this
X * software without specific prior written permission. This software
X * is provided "as is" without express or implied warranty.
X *
X */
X
X#ifndef _domain_h_
X#define _domain_h_
X
X#include <uipc/conf.h>
X
Xstruct domain {
X int dom_family;
X char * dom_name;
X int (* dom_init) ();
X int (* dom_externalize) ();
X int (* dom_dispose) ();
X struct protosw * dom_protosw, * dom_protoswNPROTOSW;
X struct domain * dom_next;
X};
X
X#ifdef KERNEL
Xstruct domain * domains;
X#endif
X
X#endif _domain_h_
+ END-OF-FILE uipc/domain.h
chmod 'u=rw,g=rw,o=rw' 'uipc/domain.h'
echo ' -rw-rw-rw- 1 bes HSJ 1217 Jul 18 23:44 uipc/domain.h (as sent)'
echo ' \c'
/bin/ls -l uipc/domain.h
echo 'Extracting uipc/fproto.h'
sed 's/^X//' > uipc/fproto.h << '+ END-OF-FILE uipc/fproto.h'
X/*
X * @(#)fproto.h 1.1 (Alex Crain) 6/20/89
X *
X * fproto.h - function prototypes for uipc driver.
X *
X * Written by Alex Crain.
X *
X * This file contains ANSI function prototypes for the entire uipc
X * package and many of the existing system entry points. The prototypes
X * are blocked within a "#ifdef __STDC__" construct, the with an alternate
X * "#else" block of old-style function declarations.
X */
X
X#ifndef _fproto_h_
X#define _fproto_h_
X
X#ifdef __STDC__
X/*
X * Declarations from debug.c
X */
X
Xvoid dump_mbuf (struct mbuf *m, char *func);
X
X/*
X * Declarations from domain.c
X */
X
Xvoid domaininit (void);
Xstruct protosw *pffindtype (int family, int type);
Xstruct protosw *pffindproto (int family, int protocol, int type);
X
X/*
X * Declarations from interface.c
X */
X
Xvoid uipcinit (void);
Xvoid dosyscall(void);
Xint uipcrelease (void);
Xvoid uipc_write (void);
Xvoid uipc_read (void);
Xvoid uipc_close (off_t sp);
Xvoid bzero (char *s, int n);
Xint ufavail (void);
X
X/*
X * Declarations from mbuf.c
X */
X
Xvoid mbinit(void);
Xstruct mbuf *m_get (int canwait, int type);
Xstruct mbuf *m_getclr (int canwait, int type);
Xstruct mbuf *m_free (struct mbuf *m);
Xstruct mbuf *m_more (int canwait, int type);
Xvoid m_freem (struct mbuf *m);
Xstruct mbuf *m_copy (struct mbuf *m, int off, int len);
X
X/*
X * Declarations from socket.c
X */
X
Xint socreate (int domain, struct socket ** sop, int type, int proto);
Xint sobind (struct socket *so, struct mbuf *nam);
Xint solisten (struct socket *so, int backlog);
Xvoid sofree (struct socket *so);
Xint soclose (struct socket *so);
Xint soabort (struct socket *so);
Xint soaccept (struct socket *so, struct mbuf *nam);
Xint soconnect (struct socket *so, struct mbuf *nam);
Xint soconnect2 (struct socket *so1, struct socket *so2);
Xint sodisconnect (struct socket *so);
Xint sosend (struct socket *so, struct mbuf *nam, int flags, struct mbuf *rights);
Xint soreceive (struct socket *so, struct mbuf **nam, int flags, struct mbuf **rights);
Xvoid sorflush (struct socket *so);
Xint sosetopt (struct socket *so, int level, int optname, struct mbuf *m0);
Xint sogetopt (struct socket *so, int level, int optname, struct mbuf **mp);
Xvoid sohasoutofband (struct socket *so);
X
X/*
X * Declarations from socket2.c
X */
X
X
Xvoid soisconnecting (struct socket *so);
Xvoid soisconnected (struct socket *so);
Xvoid soisdisconnecting (struct socket *so);
Xvoid soisdisconnected (struct socket *so);
Xstruct socket *sonewconn (struct socket *head);
Xvoid soinsque (struct socket *head, struct socket *so, int q);
Xint soqremque (struct socket *so, int q);
Xvoid socantsendmore (struct socket *so);
Xvoid socantrcvmore (struct socket *so);
Xvoid sbselqueue (struct sockbuf *sb);
Xvoid sbwait (struct sockbuf *sb);
Xvoid sbwakeup (struct sockbuf *sb);
Xvoid sowakeup (struct socket *so, struct sockbuf *sb);
Xint soreserve (struct socket *so, int sndcc, int rcvcc);
Xint sbreserve (struct sockbuf *sb, int cc);
Xvoid sbrelease (struct sockbuf *sb);
Xvoid sbappend (struct sockbuf *sb, struct mbuf *m);
Xvoid sbappendrecord (struct sockbuf *sb, struct mbuf *m0);
Xint sbappendaddr (struct sockbuf *sb, struct sockaddr *asa, struct mbuf *m0, struct mbuf *rights0);
Xint sbappendrights (struct sockbuf *sb, struct mbuf *m0, struct mbuf *rights);
Xvoid sbcompress (struct sockbuf *sb, struct mbuf *m, struct mbuf *n);
Xvoid sbflush (struct sockbuf *sb);
Xvoid sbdrop (struct sockbuf *sb, int len);
Xvoid sbdroprecord (struct sockbuf *sb);
X
X/*
X * Declarations from syscalls.c
X */
X
Xint sosetup(void); /* setup window stuff needed */
Xint soselect (void);
Xint socket (void);
Xint bind (void);
Xint listen (void);
Xint accept (void);
Xint connect (void);
Xint socketpair (void);
Xint sendto (void);
Xint send (void);
Xint sendmsg (void);
Xvoid sendit (int s, struct msghdr * mp, int flags);
Xint recvfrom (void);
Xint recv (void);
Xint recvmsg (void);
Xvoid recvit (int s, struct msghdr * mp, int flags, caddr_t np, caddr_t rp);
Xint setsockopt (void);
Xint getsockopt (void);
Xint sockpipe (void);
Xvoid getsockname (void);
Xint sockargs (struct mbuf **aname, caddr_t name, int namelen, int type);
Xstruct file *getsock (int fd);
X
X/*
X * Declarations from usrreq.c
X */
X
Xint uipc_usrreq (struct socket *so, int req, struct mbuf *m, struct mbuf *nam, struct mbuf *rights);
Xint unp_attach (struct socket *so);
Xvoid unp_detach (struct unpcb *unp);
Xint unp_bind (struct unpcb *unp, struct mbuf *nam);
Xint unp_connect (struct socket *so, struct mbuf *nam);
Xint unp_connect2 (struct socket *so1, struct socket *so2);
Xvoid unp_disconnect (struct unpcb *unp);
Xvoid unp_usrclosed (struct unpcb *unp);
Xint unp_externalize (struct mbuf *rights);
Xint unp_internalize (struct mbuf *rights);
Xvoid unp_gc (void);
Xvoid unp_dispose (struct mbuf *m);
Xvoid unp_scan (struct mbuf *m0, int (*op)());
Xvoid unp_mark (struct file *fp);
Xvoid unp_discard (struct file *fp);
Xvoid unp_drop (struct unpcb *unp, int errno);
X
X/*
X * declarations for linesw.c
X */
Xint so_linesw_read(struct tty *tp);
Xint so_linesw_write(struct tty *tp);
Xint so_linesw_setup(void);
X
X/* Misc stuff from -bes
X */
X
X
X/*
X * declarations left out of systm.h
X */
X
Xint suser (void);
Xint fuword (int * addr);
Xint useracc (caddr_t address, int length, int flag);
X
Xshort spl7 (void);
Xshort spl6 (void);
Xshort spl5 (void);
Xshort spl4 (void);
Xshort spl3 (void);
Xshort spl2 (void);
Xshort spl1 (void);
Xshort splx (short sp);
X
Xint sleep (caddr_t addr, int p);
Xint wakeup (caddr_t addr);
Xvoid signal (int pgrp, int sig);
Xvoid psignal (struct proc * p, int sig);
Xint setjmp (label_t env);
Xvoid longjmp (label_t env, int val);
X
Xvoid panic (caddr_t msg);
Xvoid printf();
Xvoid eprintf();
X
Xint access (struct inode * ip, int mode);
Xextern struct inode * iget ();
Xvoid iput (struct inode * ip);
Xvoid prele (struct inode * ip);
Xint ufalloc (int fp);
Xvoid closef (struct file * fp);
Xvoid locsys ();
X
X#else ! __STDC__
X
X/*
X * Declarations from debug.c
X */
X
Xvoid dump_mbuf ();
X
X/*
X * Declarations from domain.c
X */
X
Xvoid domaininit ();
Xstruct protosw *pffindtype ();
Xstruct protosw *pffindproto ();
X
X/*
X * Declarations from interface.c
X */
X
Xvoid uipcinit ();
Xvoid dosyscall();
Xint uipcrelease ();
Xvoid uipc_write ();
Xvoid uipc_read ();
Xvoid uipc_close ();
Xvoid bzero ();
Xint ufavail ();
X
X/*
X * Declarations from mbuf.c
X */
X
Xvoid mbinit();
Xstruct mbuf *m_get ();
Xstruct mbuf *m_getclr ();
Xstruct mbuf *m_free ();
Xstruct mbuf *m_more ();
Xvoid m_freem ();
Xstruct mbuf *m_copy ();
X
X/*
X * Declarations from socket.c
X */
X
Xint socreate ();
Xint sobind ();
Xint solisten ();
Xvoid sofree ();
Xint soclose ();
Xint soabort ();
Xint soaccept ();
Xint soconnect ();
Xint soconnect2 ();
Xint sodisconnect ();
Xint sosend ();
Xint soreceive ();
Xvoid sorflush ();
Xint sosetopt ();
Xint sogetopt ();
Xvoid sohasoutofband ();
X
X/*
X * Declarations from socket2.c
X */
X
X
Xvoid soisconnecting ();
Xvoid soisconnected ();
Xvoid soisdisconnecting ();
Xvoid soisdisconnected ();
Xstruct socket *sonewconn ();
Xvoid soinsque ();
Xint soqremque ();
Xvoid socantsendmore ();
Xvoid socantrcvmore ();
Xvoid sbselqueue ();
Xvoid sbwait ();
Xvoid sbwakeup ();
Xvoid sowakeup ();
Xint soreserve ();
Xint sbreserve ();
Xvoid sbrelease ();
Xvoid sbappend ();
Xvoid sbappendrecord ();
Xint sbappendaddr ();
Xint sbappendrights ();
Xvoid sbcompress ();
Xvoid sbflush ();
Xvoid sbdrop ();
Xvoid sbdroprecord ();
X
X/*
X * Declarations from syscalls.c
X */
X
Xint sosetup(); /* setup window stuff needed */
Xint soselect ();
Xint socket ();
Xint bind ();
Xint listen ();
Xint accept ();
Xint connect ();
Xint socketpair ();
Xint sockpipe ();
Xint sendto();
Xint send();
Xint recvfrom();
Xint recv ();
Xint setsockopt();
Xint getsockopt();
Xvoid sendit ();
Xint sockpipe ();
Xvoid getsockname ();
Xvoid recvit ();
Xint sockargs ();
Xstruct file *getsock ();
X
X/*
X * Declarations from usrreq.c
X */
X
Xint uipc_usrreq ();
Xint unp_attach ();
Xvoid unp_detach ();
Xint unp_bind ();
Xint unp_connect ();
Xint unp_connect2 ();
Xvoid unp_disconnect ();
Xvoid unp_usrclosed ();
Xvoid unp_drop ();
Xint unp_externalize ();
Xint unp_internalize ();
Xvoid unp_gc ();
Xvoid unp_dispose ();
Xvoid unp_scan ();
Xvoid unp_mark ();
Xvoid unp_discard ();
X
X/*
X * declarations for linesw.c
X */
Xint so_linesw_read();
Xint so_linesw_write();
Xint so_linesw_setup();
X
X/*
X * declarations left out of systm.h
X */
X
Xshort spl7 ();
Xshort spl6 ();
Xshort spl5 ();
Xshort spl4 ();
Xshort spl3 ();
Xshort spl2 ();
Xshort spl1 ();
Xshort splx ();
X
Xint sleep ();
Xint wakeup ();
X
Xvoid panic ();
Xvoid eprintf();
Xvoid signal ();
Xvoid psignal ();
X
Xint setjmp ();
Xvoid longjmp ();
X
Xint suser ();
X
X#endif __STDC__
X#endif _fproto_h_
+ END-OF-FILE uipc/fproto.h
chmod 'u=rw,g=rw,o=rw' 'uipc/fproto.h'
echo ' -rw-rw-rw- 1 bes HSJ 8443 Aug 11 22:37 uipc/fproto.h (as sent)'
echo ' \c'
/bin/ls -l uipc/fproto.h
echo 'Extracting uipc/mbuf.h'
sed 's/^X//' > uipc/mbuf.h << '+ END-OF-FILE uipc/mbuf.h'
X/*
X * @(#)mbuf.h 1.1 (Alex Crain) 6/20/89
X *
X * mbuf.h - mbuf description macros
X *
X * Written by Alex Crain.
X *
X * This file is loosly based in the Berkeley header file of the
X * same name, but is *not* guarenteed to be in any way compatable. It is
X * close enough to the berkeley code that the following applies...
X *
X * Copyright (c) 1982, 1986, 1988 Regents of the University of California.
X * All rights reserved.
X *
X * Redistribution and use in source and binary forms are permitted
X * provided that this notice is preserved and that due credit is given
X * to the University of California at Berkeley. The name of the University
X * may not be used to endorse or promote products derived from this
X * software without specific prior written permission. This software
X * is provided "as is" without express or implied warranty.
X *
X */
X
X#ifndef _mbuf_h_
X#define _mbuf_h_
X
X#include <uipc/conf.h>
X
X#define MSIZE 128
X
X#define MMINOFF 12
X#define MTAIL 4
X#define MMAXOFF (MSIZE - MTAIL)
X#define MLEN (MSIZE - MMINOFF - MTAIL)
X
X#define dtom(x) ((struct mbuf *)((int)(x) & ~(MSIZE - 1)))
X#define mtod(m, t) ((t)((int)(m) + (m)->m_off))
X
X#define ptom(x) ((struct mbuf *)(((int)(x) << 7) | mbmask))
X#define mtop(x, t) ((t)(((int)(x) >> 7) & 0xFFFF))
X
Xstruct mbuf {
X struct mbuf * m_next;
X u_long m_off;
X short m_len;
X short m_type;
X u_char m_dat[MLEN];
X struct mbuf * m_act;
X};
X
X#define MT_FREE 0
X#define MT_DATA 1
X#define MT_HEADER 2
X#define MT_SOCKET 3
X#define MT_PCB 4
X#define MT_SONAME 8
X#define MT_SOOPTS 10
X#define MT_RIGHTS 12
X
X/* flags to mget */
X#define M_DONTWAIT 0
X#define M_WAIT 1
X
X/* length to m_copy to copy all */
X#define M_COPYALL 10000000
X
X#define MGET(m, i, t) \
X{ int _s = splimp (); \
X if ((m) = mfree) \
X { if ((m)->m_type != MT_FREE) panic("mget"); (m)->m_type = t; \
X mfree = (m)->m_next; (m)->m_next = (struct mbuf *) 0; \
X (m)->m_off = MMINOFF; } \
X else \
X (m) = m_more (i, t); \
X splx (_s); }
X
X#define MFREE(m, n) \
X{ int _s = splimp (); \
X if ((m)->m_type == MT_FREE) panic ("mfree"); \
X (m)->m_type = MT_FREE; \
X (n) = (m)->m_next; (m)->m_next = mfree; mfree = (m); \
X (m)->m_off = 0; (m)->m_act = 0;\
X splx (_s); \
X if (m_want) \
X { m_want = 0; \
X wakeup((caddr_t)&mfree); }}
X
X#ifdef KERNEL
Xstruct mbuf * mfree, * mbmem;
Xunsigned int mbmask;
Xint m_want;
Xstruct mbuf * m_get (), * m_getclr(), *m_free (), * m_more (), * m_copy ();
Xvoid m_freem ();
X#endif
X
X#endif _mbuf_h_
+ END-OF-FILE uipc/mbuf.h
chmod 'u=rw,g=rw,o=rw' 'uipc/mbuf.h'
echo ' -rw-rw-rw- 1 bes HSJ 2484 Jul 18 23:44 uipc/mbuf.h (as sent)'
echo ' \c'
/bin/ls -l uipc/mbuf.h
echo 'Extracting uipc/number-ptys.h'
sed 's/^X//' > uipc/number-ptys.h << '+ END-OF-FILE uipc/number-ptys.h'
X/* number-ptys.h - Eric H. Herrin II
X *
X * define the number of ptys here so the actual number only has to be in
X * one place.
X *
X * Version 2.1
X */
X#define NUMBER_OF_PTYS 8
+ END-OF-FILE uipc/number-ptys.h
chmod 'u=rw,g=r,o=r' 'uipc/number-ptys.h'
echo ' -rw-r--r-- 1 bes HSJ 175 Aug 4 22:39 uipc/number-ptys.h (as sent)'
echo ' \c'
/bin/ls -l uipc/number-ptys.h
echo 'Extracting uipc/protosw.h'
sed 's/^X//' > uipc/protosw.h << '+ END-OF-FILE uipc/protosw.h'
X/*
X * @(#)protosw.h 1.1 (Alex Crain) 6/20/89
X *
X * protosw.h - protocol switch definition
X *
X * Written by Alex Crain.
X *
X * This file is based in the Berkeley header file of the
X * same name, but is *not* guarenteed to be in any way compatable. It is
X * close enough to the berkeley code that the following applies...
X *
X * Copyright (c) 1982, 1986, 1988 Regents of the University of California.
X * All rights reserved.
X *
X * Redistribution and use in source and binary forms are permitted
X * provided that this notice is preserved and that due credit is given
X * to the University of California at Berkeley. The name of the University
X * may not be used to endorse or promote products derived from this
X * software without specific prior written permission. This software
X * is provided "as is" without express or implied warranty.
X *
X */
X
X#ifndef _proto_h_
X#define _proto_h_
X
X#include <uipc/conf.h>
X
Xstruct protosw {
X short pr_type;
X struct domain * pr_domain;
X short pr_protocol;
X short pr_flags;
X int (* pr_input) ();
X int (* pr_output) ();
X int (* pr_ctlinput) ();
X int (* pr_ctloutput) ();
X int (* pr_usrreq) ();
X int (* pr_init) ();
X int (* pr_fasttimo) ();
X int (* pr_slowtimo) ();
X int (* pr_drain) ();
X};
X
X#define PR_SLOWHZ 2
X#define PR_FASTHZ 5
X
X/*
X * values for pr_flags
X */
X
X#define PR_ATOMIC 0x01 /* exchange atomic messages only */
X#define PR_ADDR 0x02 /* addresses given w/ messages */
X#define PR_CONNREQUIRED 0x04 /* connection reuired by protocol */
X#define PR_WANTRCVD 0x08 /* want PRU_RCVD calls */
X#define PR_RIGHTS 0x10 /* passes capabilities */
X
X/*
X * arguments to usrreq
X */
X
X#define PRU_ATTACH 0
X#define PRU_DETACH 1
X#define PRU_BIND 2
X#define PRU_LISTEN 3
X#define PRU_CONNECT 4
X#define PRU_ACCEPT 5
X#define PRU_DISCONNECT 6
X#define PRU_SHUTDOWN 7
X#define PRU_RCVD 8
X#define PRU_SEND 9
X#define PRU_ABORT 10
X#define PRU_CONTROL 11
X#define PRU_SENSE 12
X#define PRU_RCVOOB 13
X#define PRU_SENDOOB 14
X#define PRU_SOCKADDR 15
X#define PRU_PEERADDR 16
X#define PRU_CONNECT2 17
X#define PRU_FASTTIMO 18
X#define PRU_SLOWTIMO 19
X#define PRU_PROTORCV 20
X#define PRU_PROTOSEND 21
X
X#define PRE_NREQ 21
X
X#define PRCO_GETOPT 0
X#define PRCO_SETOPT 1
X
X#endif /* _proto_h_ */
+ END-OF-FILE uipc/protosw.h
chmod 'u=rw,g=rw,o=rw' 'uipc/protosw.h'
echo ' -rw-rw-rw- 1 bes HSJ 2264 Jul 18 23:44 uipc/protosw.h (as sent)'
echo ' \c'
/bin/ls -l uipc/protosw.h
echo 'Extracting uipc/pty.h'
sed 's/^X//' > uipc/pty.h << '+ END-OF-FILE uipc/pty.h'
X/* pty.h - Eric H. Herrin II (eric at ms.uky.edu)
X *
X * some elementary definitions for the pty driver (UnixPC version)
X *
X * Version 2.1
X */
X
Xextern int ptsproc();
Xextern int ptyopen();
X
X#define True (1 == 1)
X#define False (0 == 1)
X
X/* This is the total number of ptys. Note the maximum number here is
X * currently 64 for the UnixPC (128 minor devices/2 minor devices per pty
X * yields 64 total ptys). I really don't see the need for more than 32
X * on the 3B1, however, if someone does, then (s)he can change it.
X */
X#include <uipc/number-ptys.h>
X#define PTYCNT (dev_t)NUMBER_OF_PTYS
X
X/* some definitions to include kernel info from system header files.
X */
X#define KERNEL 1
X#define defined_io 1
X#define NOSTREAMS 1
X
X#define UNIXPC 1
X
X/* This macro returns True if the parameter is a master minor device number,
X * False otherwise.
X */
X#define Master( dev ) (minor(dev) >= PTYCNT)
X
Xextern struct tty pts_tty[];
Xextern int pts_cnt;
Xextern int ptystate[];
Xextern int pty_major;
+ END-OF-FILE uipc/pty.h
chmod 'u=rw,g=r,o=r' 'uipc/pty.h'
echo ' -rw-r--r-- 1 bes HSJ 983 Aug 6 11:00 uipc/pty.h (as sent)'
echo ' \c'
/bin/ls -l uipc/pty.h
echo 'Extracting uipc/socket.h'
sed 's/^X//' > uipc/socket.h << '+ END-OF-FILE uipc/socket.h'
X/*
X * @(#)socket.h 1.1 (Alex Crain) 6/20/89
X *
X * socket.h - socket related definitions
X *
X * Written by Alex Crain.
X *
X * This file is loosly based in the Berkeley header file of the
X * same name, but is *not* guarenteed to be in any way compatable. It is
X * close enough to the berkeley code that the following applies...
X *
X * Copyright (c) 1982, 1986, 1988 Regents of the University of California.
X * All rights reserved.
X *
X * Redistribution and use in source and binary forms are permitted
X * provided that this notice is preserved and that due credit is given
X * to the University of California at Berkeley. The name of the University
X * may not be used to endorse or promote products derived from this
X * software without specific prior written permission. This software
X * is provided "as is" without express or implied warranty.
X *
X */
X
X#ifndef _socket_h_
X#define _socket_h_
X
X#include <uipc/conf.h>
X
X/*
X * Socket types
X */
X
X#define SOCK_STREAM 1 /* stream socket */
X#define SOCK_DGRAM 2 /* datagram socket */
X#ifdef notdef
X#define SOCK_RAW 3 /* raw socket */
X#endif
X
X/*
X * Socket option flags
X */
X
X#define SO_DEBUG 0x0001
X#define SO_ACCEPTCONN 0x0002
X#define SO_REUSEADDR 0x0004
X#define SO_KEEPALIVE 0x0008
X#define SO_DONTROUTE 0x0010
X#define SO_BROADCAST 0x0020
X#define SO_USELOOPBACK 0x0040
X#define SO_LINGER 0x0080
X#define SO_OOBINLINE 0x0100
X/*
X * Extra socket options
X */
X
X#define SO_SNDBUF 0x1001
X#define SO_RCVBUF 0x1002
X#define SO_SNDLOWAT 0x1003
X#define SO_RCVLOWAT 0x1004
X#define SO_SNDTIMEO 0x1005
X#define SO_RCVTIMEO 0x1006
X#define SO_ERROR 0x1007
X#define SO_TYPE 0x1008
X
X/*
X * Linger structure
X */
X
Xstruct linger {
X int l_onoff;
X int l_linger;
X};
X
X#define SOL_SOCKET 0xffff
X
X/*
X * Address families
X */
X
X#define AF_UNSPEC 0
X#define AF_UNIX 1
X#define AF_INIT 2
X
X#define AF_MAX 3
X
X/*
X * Structure for address specs.
X */
X
Xstruct sockaddr {
X u_short sa_family; /* address family */
X char sa_data[14]; /* address spec */
X};
X
X/*
X * Protocol families
X */
X
X#define PF_UNSPEC AF_UNSPEC
X#define PF_UNIX AF_UNIX
X#define PF_INET AF_INET
X
X#define PF_MAX AF_MAX
X
X/*
X * maximum queue length for listen ()
X */
X
X#define SOMAXCONN 5
X
X
X/*
X * message header for recvmsg and sendmsg calls.
X */
X
Xstruct msghdr {
X caddr_t msg_name;
X int msg_namelen;
X caddr_t msg_accrights;
X int msg_accrightslen;
X};
X
X#define MSG_OOB 0x01 /* flag for out-of-band data */
X#define MSG_PEEK 0x02 /* peek at incomming message */
X#define MSG_DONTROUTE 0x04 /* send without routing tables */
X
X#endif /* _socket_h_ */
+ END-OF-FILE uipc/socket.h
chmod 'u=rw,g=rw,o=rw' 'uipc/socket.h'
echo ' -rw-rw-rw- 1 bes HSJ 2554 Jul 18 23:44 uipc/socket.h (as sent)'
echo ' \c'
/bin/ls -l uipc/socket.h
echo 'Extracting uipc/socketvar.h'
sed 's/^X//' > uipc/socketvar.h << '+ END-OF-FILE uipc/socketvar.h'
X/*
X * @(#)socketvar.h 1.1 (Alex Crain) 6/20/89
X *
X * socketvar.h - socket related definitions
X *
X * Written by Alex Crain.
X *
X * This file is loosly based in the Berkeley header file of the
X * same name, but is *not* guarenteed to be in any way compatable. It is
X * close enough to the berkeley code that the following applies...
X *
X * Copyright (c) 1982, 1986, 1988 Regents of the University of California.
X * All rights reserved.
X *
X * Redistribution and use in source and binary forms are permitted
X * provided that this notice is preserved and that due credit is given
X * to the University of California at Berkeley. The name of the University
X * may not be used to endorse or promote products derived from this
X * software without specific prior written permission. This software
X * is provided "as is" without express or implied warranty.
X *
X */
X
X#ifndef _socketvar_h_
X#define _socketvar_h_
X
X#include <uipc/conf.h>
X
X/*
X * structure describing a socket.
X */
X
Xtypedef ushort socketptr;
X
Xstruct socket {
X short so_type;
X short so_options;
X short so_linger;
X short so_state;
X caddr_t so_pcb;
X struct protosw * so_proto;
X
X struct socket * so_head;
X struct socket * so_q0;
X struct socket * so_q;
X short so_q0len;
X short so_qlen;
X short so_qlimit;
X short so_timeo;
X ushort so_error;
X short so_pgrp;
X u_long so_oobmark;
X
X struct sockbuf {
X u_long sb_cc;
X u_long sb_hiwat;
X u_long sb_mbcnt;
X u_long sb_mbmax;
X u_long sb_lowat;
X struct mbuf * sb_mb;
X struct proc * sb_sel;
X short sb_timeo;
X short sb_flags;
X } so_rcv, so_snd;
X
X#define SB_MAX (64 * 1024)
X#define SB_LOCK 0x01
X#define SB_WANT 0x02
X#define SB_WAIT 0x04
X#define SB_SEL 0x08
X#ifdef notdef
X#define SB_COLL 0x10
X#endif
X};
X
X/*
X * Socket states
X */
X#define SS_NOFDREF 0x001
X#define SS_ISCONNECTED 0x002
X#define SS_ISCONNECTING 0x004
X#define SS_ISDISCONNECTING 0x008
X#define SS_CANTSENDMORE 0x010
X#define SS_CANTRCVMORE 0x020
X#define SS_RCVATMARK 0x040
X
X#define SS_PRIV 0x080
X#define SS_NBIO 0x100
X#define SS_ASYNC 0x200
X
X/*
X * Socket macros
X */
X
X#define sbspace(sb) \
X (MIN ((long) ((sb)->sb_hiwat - (sb)->sb_cc), \
X (long) ((sb)->sb_mbmax - (sb)->sb_mbcnt)))
X
X#define sendallatonce(so) \
X ((so)->so_proto->pr_flags & PR_ATOMIC)
X
X#define soreadable(so) \
X ((so)->so_rcv.sb_cc || ((so)->so_state & SS_CANTRCVMORE) || \
X (so)->so_qlen || (so)->so_error)
X
X#define sowriteable(so) \
X (sbspace (&(so)->so_snd) > 0 && \
X (((so)->so_state & SS_ISCONNECTED) || \
X ((so)->so_proto->pr_flags & PR_CONNREQUIRED) == 0) || \
X ((so)->so_state & SS_CANTSENDMORE) || \
X (so)->so_error)
X
X#define sballoc(sb, m) \
X{ (sb)->sb_cc += (m)->m_len; \
X (sb)->sb_mbcnt += MSIZE; }
X
X#define sbfree(sb, m) \
X{ (sb)->sb_cc -= (m)->m_len; \
X (sb)->sb_mbcnt -= MSIZE; }
X
X#define sblock(sb) \
X{ while ((sb)->sb_flags & SB_LOCK) \
X { (sb)->sb_flags |= SB_WANT; \
X (void) sleep ((caddr_t) &(sb)->sb_flags, PZERO+1); } \
X (sb)->sb_flags |= SB_LOCK; }
X
X#define sbunlock(sb) \
X{ (sb)->sb_flags &= ~SB_LOCK; \
X if ((sb)->sb_flags & SB_WANT) \
X { (sb)->sb_flags &= ~SB_WANT; \
X wakeup ((caddr_t) &(sb)->sb_flags); }}
X
X#define sorwakeup(so) sowakeup (so, &(so)->so_rcv)
X#define sowwakeup(so) sowakeup (so, &(so)->so_snd)
X
X#ifdef KERNEL
X#ifdef __STDC__
Xstruct socket * sonewconn (struct socket *);
X#else /* __STDC__ */
Xstruct socket * sonewconn ();
X#endif /* __STDC__ */
X
Xextern int select_sleep; /* value to say if we need to wakeup */
Xextern int select_sleep_addr; /* address we select on if wait in select */
X#endif KERNAL
X
X#endif /* _socketvar_h_ */
+ END-OF-FILE uipc/socketvar.h
chmod 'u=rw,g=rw,o=rw' 'uipc/socketvar.h'
echo ' -rw-rw-rw- 1 bes HSJ 3629 Aug 2 20:49 uipc/socketvar.h (as sent)'
echo ' \c'
/bin/ls -l uipc/socketvar.h
echo 'Extracting uipc/un.h'
sed 's/^X//' > uipc/un.h << '+ END-OF-FILE uipc/un.h'
X/*
X * @(#)un.h 1.1 (Alex Crain) 6/20/89
X *
X * UNIX Domain definitions
X */
X
X#ifndef _un_h_
X#define _un_h_
X
X#include <uipc/conf.h>
X
Xstruct sockaddr_un {
X short sun_family; /* AF_UNIX */
X char sun_path[108]; /* path name */
X};
X
X#endif /* _un_h_ */
+ END-OF-FILE uipc/un.h
chmod 'u=rw,g=rw,o=rw' 'uipc/un.h'
echo ' -rw-rw-rw- 1 bes HSJ 255 Jul 18 23:44 uipc/un.h (as sent)'
echo ' \c'
/bin/ls -l uipc/un.h
echo 'Extracting uipc/unpcb.h'
sed 's/^X//' > uipc/unpcb.h << '+ END-OF-FILE uipc/unpcb.h'
X/*
X * @(#)unpcb.h 1.1 (Alex Crain) 6/20/89
X *
X * unpcb.h - unix intern protocol control block.
X *
X * Written by Alex Crain.
X *
X * This file is loosly based in the Berkeley file unpcb.h,
X * but is *not* guarenteed to be in any way compatable. It is
X * close enough to the Berkeley code that the following applies...
X *
X * Copyright (c) 1982, 1986, 1988 Regents of the University of California.
X * All rights reserved.
X *
X * Redistribution and use in source and binary forms are permitted
X * provided that this notice is preserved and that due credit is given
X * to the University of California at Berkeley. The name of the University
X * may not be used to endorse or promote products derived from this
X * software without specific prior written permission. This software
X * is provided "as is" without express or implied warranty.
X *
X */
X
X#ifndef _unpcb_h_
X#define _unpcb_h_
X
X#include <uipc/conf.h>
X
Xstruct unpcb {
X struct socket * unp_socket; /* backpointer to socket */
X struct inode * unp_inode; /* file reference */
X ino_t unp_ino; /* fake inode number */
X struct unpcb * unp_conn; /* control block of connected socket */
X struct unpcb * unp_refs; /* referencing socket liked list */
X struct unpcb * unp_nextref; /* link in unp_refs list */
X struct mbuf * unp_addr; /* bound address of socket */
X int unp_cc; /* copy of rcv.sb_cc */
X int unp_mbcnt; /* copy of rcv.sb_mbcnt */
X};
X
X#define sotounpcb(so) ((struct unpcb *)((so)->so_pcb))
X
X#endif /* _unpcb_h_ */
+ END-OF-FILE uipc/unpcb.h
chmod 'u=rw,g=rw,o=rw' 'uipc/unpcb.h'
echo ' -rw-rw-rw- 1 bes HSJ 1543 Jul 18 23:44 uipc/unpcb.h (as sent)'
echo ' \c'
/bin/ls -l uipc/unpcb.h
if test -f 'lib'
then rm 'lib'
fi
if test -d 'lib'
then :
else echo 'Making lib/'
mkdir 'lib'
fi
chmod 'u=rwx,g=rx,o=rx' 'lib'
echo 'Extracting lib/Makefile'
sed 's/^X//' > lib/Makefile << '+ END-OF-FILE lib/Makefile'
X#
X# @(#)Makefile 1.1 (Alex Crain) 6/20/89
X#
X# Makefile for user interface to the uipc loadable driver.
X#
X# copyright (c) 1989 Alex Crain
X#
X
X# CC=gcc
XRM=/bin/rm
XMV=/bin/mv
XECHO=/bin/echo
XM4=/usr/bin/m4
XSHELL=/bin/sh
XGET=/usr/bin/get
XCFLAGS= -O $(VFLAG)
X
XSCCSDIR=../sccs/lib
X
X#
X# the various file catagories.
X#
XCALLS=xxx
XSSUPPORT=syserr.o __cerror.o
XCSUPPORT=perror.o select.o
XCSOURCE=perror.c select.c
XSCCSFILES=Makefile.m4 gencall.m4 generic.m4 sockpipe.m4\
Xsyserr.s __cerror.s perror.c
X
Xall: Makefile.m4
X make libuipc.a CALLS="`m4 Makefile.m4`"
X
Xlibuipc.a: $(CALLS) $(SSUPPORT) $(CSUPPORT)
X rm -f libuipc.a
X ar cq libuipc.a $(CALLS) $(SSUPPORT) $(CSUPPORT)
X
X$(CALLS): ../sysconfig.m4 gencall.m4 generic.m4
X $(ECHO) "define(MYSELF,$@)" | $(M4) - gencall.m4 > tmp.s
X $(AS) -o $@ tmp.s
X $(RM) tmp.s
X
X$(CSUPPORT): $(?:.o=.c)
X $(CC) $(CFLAGS) -c $(?:.o=.c)
X
X$(SSUPPORT): $(?:.o=.s)
X $(AS) $(?:.o=.s)
X
X$(SCCSFILES):
X $(GET) $(GFLAGS) -p $(SCCSDIR)/s.$@ > $@
X
Xdepend:
X cat Makefile | sed -e "/^### DEPEND LINE/q" > Make.tmp
X $(CC) -I. -M $(SOURCES) >> Make.tmp
X $(MV) Make.tmp Makefile
X
Xclean:
X $(RM) -f libuipc.a *.o \#* *~ core
X
X
X### DEPEND LINE --- do not delete! ###
+ END-OF-FILE lib/Makefile
chmod 'u=rw,g=rw,o=rw' 'lib/Makefile'
echo ' -rw-rw-rw- 1 bes HSJ 1167 Aug 12 09:24 lib/Makefile (as sent)'
echo ' \c'
/bin/ls -l lib/Makefile
echo 'Extracting lib/Makefile.m4'
sed 's/^X//' > lib/Makefile.m4 << '+ END-OF-FILE lib/Makefile.m4'
Xdivert(-1)
X# @(#)Makefile.m4 1.1 (Alex Crain) 6/19/89
X#
X# This file is used to generate the arguments for Makefile.
X#
Xdefine(concat,$1$2$3$4$5)
Xdefine(RESULT,)
Xdefine(DEFSYSCALL,`define(`RESULT',concat(RESULT,$2,.o,` '))')
Xinclude(../sysconfig.m4)
Xdivert
XRESULT
+ END-OF-FILE lib/Makefile.m4
chmod 'u=rw,g=rw,o=rw' 'lib/Makefile.m4'
echo ' -rw-rw-rw- 1 bes HSJ 263 Jul 18 23:43 lib/Makefile.m4 (as sent)'
echo ' \c'
/bin/ls -l lib/Makefile.m4
echo 'Extracting lib/__cerror.s'
sed 's/^X//' > lib/__cerror.s << '+ END-OF-FILE lib/__cerror.s'
X#
X text
X asciz "@(#)__cerror.s 1.1 (Alex Crain) 6/19/89"
X#
X# Error handler for system call stub functions
X#
X global __cerror
X__cerror:
X
X mov.l %d0,errno
X mov.l &-1,%d0
X mov.l &0xffffffff,%a0
X rts
X
X data
X
+ END-OF-FILE lib/__cerror.s
chmod 'u=rw,g=rw,o=rw' 'lib/__cerror.s'
echo ' -rw-rw-rw- 1 bes HSJ 205 Jul 18 23:43 lib/__cerror.s (as sent)'
echo ' \c'
/bin/ls -l lib/__cerror.s
echo 'Extracting lib/gencall.m4'
sed 's/^X//' > lib/gencall.m4 << '+ END-OF-FILE lib/gencall.m4'
Xdivert(-1)
X#
X# @(#)gencall.m4 1.1 (Alex Crain) 6/20/89
X#
X# gencall.m4 - generate a system call stub function
X#
X# This file is used with the command
X#
X# echo "define(MYSELF,<syscall>.o)" | m4 - gencall.m4 > <syscall>.s
X#
X# where syscall is the system call function to be generated. The call must
X# be defined in sysconfig.h with a DEFSYSCALL macro.
X#
X# The resulting stub function is patterened after the code in generic.m4,
X# unless the the file <syscall>.m4 exists, in which case that code will be
X# used instead.
X#
Xdefine(MYNAME,substr(MYSELF,0,eval(len(MYSELF)-2)))
Xdefine(DEFSYSCALL,
X `ifelse($2,MYNAME,
X `define(SYSCALL_NUMBER,incr(SYSENT_OFFSET))')
X define(`SYSENT_OFFSET',incr(SYSENT_OFFSET))')
Xdefine(CONCAT,$1$2$3$4)
Xinclude(../sysconfig.m4)
Xinclude(generic.m4)
Xsinclude(CONCAT(MYNAME,.m4))
Xdefine(SYSCALL_NAME,MYNAME)
Xdefine(SCCSDEF,`CONCAT(MYSELF,.s,` (Alex Crain) 6/1/89')')
Xdivert
XPROCEDURE
+ END-OF-FILE lib/gencall.m4
chmod 'u=rw,g=rw,o=rw' 'lib/gencall.m4'
echo ' -rw-rw-rw- 1 bes HSJ 907 Jul 18 23:43 lib/gencall.m4 (as sent)'
echo ' \c'
/bin/ls -l lib/gencall.m4
echo 'Extracting lib/generic.m4'
sed 's/^X//' > lib/generic.m4 << '+ END-OF-FILE lib/generic.m4'
X#
X# @(#)generic.m4 1.1 (Alex Crain) 6/19/89
X#
X# generic form for system calls
X#
X#
Xdefine(PROCEDURE,
X`#
X text
X global SYSCALL_NAME
XSYSCALL_NAME:
X mov.l (%sp),-(%sp) # move the return address
X mov.l &SYSCALL_NUMBER,4(%sp) # insert the first argument
X mov.w &67,%d0 #
X trap &0 # trap to syslocal()
X bcc noerror # return if status = 0
X jmp __cerror # otherwise __cerror()
Xnoerror: #
X rts #
X')
+ END-OF-FILE lib/generic.m4
chmod 'u=rw,g=rw,o=rw' 'lib/generic.m4'
echo ' -rw-rw-rw- 1 bes HSJ 412 Jul 18 23:43 lib/generic.m4 (as sent)'
echo ' \c'
/bin/ls -l lib/generic.m4
echo 'Extracting lib/perror.c'
sed 's/^X//' > lib/perror.c << '+ END-OF-FILE lib/perror.c'
X#ifndef LINT
Xstatic char * sccsdef = "@(#)perror.c 1.1 (Alex Crain) 6/19/89";
X#endif
X
X/*
X *
X * Replace ment for the perror(3c) subroutine. Note that sys_errlist and
X * sys_nerr have been renamed to uipc_errlist and uipc_lasterr, and that
X * uipc_firsterr has been added. uipc_firsterr and uipc_lasterr represent
X * the maximum negative and posative offsets to uipc_errlist, respectively.
X *
X * Note also that we don't check for overflow of the print buffer, but 1024
X * should be enough.
X */
X
Xvoid
Xperror(str)
X char * str;
X{
X extern int errno;
X extern int uipc_lasterr;
X extern int uipc_firsterr;
X extern char * uipc_errlist[];
X int offset = (int) ((char) errno);
X char buffer[1024];
X
X if (str && strlen (str))
X {
X strcpy (buffer, str);
X strcat (buffer, ": ");
X }
X else
X buffer[0] = '\0';
X
X if (offset == 0 ||
X (offset < 0 && offset >= uipc_firsterr) ||
X (offset > 0 && offset <= uipc_lasterr))
X
X {
X strcat (buffer, uipc_errlist[offset]);
X strcat (buffer, ".\n");
X }
X else
X sprintf (&buffer[strlen (buffer)], "Unknown error # %d.\n", errno);
X
X write (2, buffer, strlen (buffer));
X return;
X}
+ END-OF-FILE lib/perror.c
chmod 'u=rw,g=rw,o=rw' 'lib/perror.c'
echo ' -rw-rw-rw- 1 bes HSJ 1177 Jul 18 23:43 lib/perror.c (as sent)'
echo ' \c'
/bin/ls -l lib/perror.c
echo 'Extracting lib/select.c'
sed 's/^X//' > lib/select.c << '+ END-OF-FILE lib/select.c'
X#ifndef LINT
Xstatic char * sccsdef = "@(#)select.c 1.1 (Brad Smith) 8/2/89";
X#endif
X
X/*
X * select call
X */
X
X#include <signal.h>
X#include <setjmp.h>
X
Xjmp_buf sel_jmp;
X
Xint
Xselect(nfds,readfds,writefds,execptfds,timeout)
Xint nfds, *readfds, *writefds, *execptfds;
Xlong *timeout;
X{
X int ret;
X int alrm_time, (*alrm_func)(), select_catch();
X int rd_save, wr_save, ex_save;
X
X if(readfds)
X rd_save = *readfds;
X if(writefds)
X wr_save = *writefds; /* NOT SUPPORTED YET*/
X /* ex_save = *execptfds; /* NOT SUPPORTED YET*/
X
X if(timeout && (*timeout == 0)) { /* Poll it just once */
X ret = soselect(nfds, readfds, writefds, execptfds);
X return(ret);
X }
X
X if(timeout) { /* if we want a time to stop then */
X alrm_time = alarm((int) (*timeout)); /* save old value */
X alrm_func = signal(SIGALRM, select_catch); /* function */
X if(setjmp(sel_jmp)) { /* got alarm */
X /* means we had a timeout */
X if(alrm_time) {
X signal(SIGALRM, alrm_func); /* reset signal */
X alarm(alrm_time);
X } else
X signal(SIGALRM, SIG_DFL);
X return(0); /* tell them no data */
X }
X }
X do {
X /* set bitmask incase this is more than first time */
X if(readfds)
X *readfds = rd_save;
X /* *writefds = wr_save; /* */
X /* *execptfds = ex_save; /* */
X ret = soselect(nfds, readfds, writefds, execptfds);
X } while(ret == 0);
X if(timeout) { /* need to reset things */
X if(alrm_time) {
X signal(SIGALRM, alrm_func); /* reset signal */
X alarm(alrm_time);
X } else {
X alarm(0);
X signal(SIGALRM, SIG_DFL);
X }
X }
X return (ret); /* return value */
X}
Xselect_catch()
X{
X /* got alarm */
X longjmp(sel_jmp,1); /* tell them a timeout */
X}
+ END-OF-FILE lib/select.c
chmod 'u=rw,g=r,o=r' 'lib/select.c'
echo ' -rw-r--r-- 1 bes HSJ 1657 Aug 11 20:38 lib/select.c (as sent)'
echo ' \c'
/bin/ls -l lib/select.c
echo 'Extracting lib/syserr.s'
sed 's/^X//' > lib/syserr.s << '+ END-OF-FILE lib/syserr.s'
X#
X text
X asciz "@(#)syserr.s 1.1 (Alex Crain) 6/19/89"
X
X#
X# System error messages for uipc perror() function.
X#
X
XERROR0: asciz "Error 0" # 0
X
X#
X# Standard unix errors
X#
X
XEPERM: asciz "Not super-user" # 1
XENOENT: asciz "No such file or directory" # 2
XESRCH: asciz "No such process" # 3
XEINTR: asciz "interrupted system call" # 4
XEIO: asciz "I/O error" # 5
XENXIO: asciz "No such device or address" # 6
XE2BIG: asciz "Arg list too long" # 7
XENOEXEC: asciz "Exec format error" # 8
XEBADF: asciz "Bad file number" # 9
XECHILD: asciz "No children" # 10
XEAGAIN: asciz "No more processes" # 11
XENOMEM: asciz "Not enough core" # 12
XEACCES: asciz "Permission denied" # 13
XEFAULT: asciz "Bad address" # 14
XENOTBLK: asciz "Block device required" # 15
XEBUSY: asciz "Mount device busy" # 16
XEEXIST: asciz "File exists" # 17
XEXDEV: asciz "Cross-device link" # 18
XENODEV: asciz "No such device" # 19
XENOTDIR: asciz "Not a directory" # 20
XEISDIR: asciz "Is a directory" # 21
XEINVAL: asciz "Invalid argument" # 22
XENFILE: asciz "File table overflow" # 23
XEMFILE: asciz "Too many open files" # 24
XENOTTY: asciz "Not a typewriter" # 25
XETXTBSY: asciz "Text file busy" # 26
XEFBIG: asciz "File too large" # 27
XENOSPC: asciz "No space left on device" # 28
XESPIPE: asciz "Illegal seek" # 29
XEROFS: asciz "Read only file system" # 30
XEMLINK: asciz "Too many links" # 31
XEPIPE: asciz "Broken pipe" # 32
XEDOM: asciz "Math arg out of domain of func"# 33
XERANGE: asciz "Math result not representable" # 34
XENOMSG: asciz "No message of desired type" # 35
XEIDRM: asciz "Identifier removed" # 36
XECHRNG: asciz "Channel number out of range" # 37
XEL2NSYNC: asciz "Level 2 not synchronized" # 38
XEL3HLT: asciz "Level 3 halted" # 39
XEL3RST: asciz "Level 3 reset" # 40
XELNRNG: asciz "Link number out of range" # 41
XEUNATCH: asciz "Protocol driver not attached" # 42
XENOCSI: asciz "No CSI structure available" # 43
XEL2HLT: asciz "Level 2 halted" # 44
X
X#
X# filler messages
X#
X
XERROR45: asciz "Error 45" # 45
XERROR46: asciz "Error 46" # 46
XERROR47: asciz "Error 47" # 47
XERROR48: asciz "Error 48" # 48
XERROR49: asciz "Error 49" # 49
X
X#
X# Convergent Errors
X#
X
XEBADE: asciz "invalid exchange" # 50
XEBADR: asciz "invalid request descriptor" # 51
XEXFULL: asciz "exchange full" # 52
XENOANO: asciz "no anode" # 53
XEBADRQC: asciz "invalid request code" # 54
XEBADSLT: asciz "invalid slot" # 55
XEDEADLOCK: asciz "file locking deadlock error" # 56
XEBFONT: asciz "bad font file fmt" # 57
X
X# For BASSLOCKING
X
XENOLCK: asciz "no more locks available" # 58
XEDEADLK: asciz "file locking deadlock error" # 59
X
X#
X# Hardware specific errors
X#
X
XENOHDW: asciz "No hardware available for operation" # -32
XEBADFS: asciz "bitmapped filesystem is marked dirty" # -31
X
X#
X# 4.[23] BSD error numbers & messages
X#
X# errors for non-blocking I/O.
X#
X
XEWOULDBLOCK: asciz "Operation would block" # -30
XEINPROGRESS: asciz "Operation now in progress" # -29
XEALREADY: asciz "Operation already in progress" # -28
X
X#
X# Uipc errors
X#
X# Argument errors
X#
X
XENOTSOCK: asciz "Socket operation on non-socket" # -27
XEDESTADDRREQ: asciz "Destination address required" # -26
XEMSGSIZE: asciz "Message too long" # -25
XEPROTOTYPE: asciz "Protocol wrong type for socket" # -24
XEPROTONOSUPPORT: asciz "Protocol not supported" # -23
XESOCKTNOSUPPORT: asciz "Socket type not supported" # -22
XEOPNOTSUPP: asciz "Operation not supported on socket" # -21
XEPFNOSUPPORT: asciz "Protocol family not supported" # -20
XEAFNOSUPPORT: asciz "Address family not supported by protocol family" # -19
XEADDRINUSE: asciz "Address already in use" # -18
XEADDRNOTAVAIL: asciz "Can't assign requested address" # -17
X
X#
X# Network errors
X#
X
XENETDOWN: asciz "Network is down" # -16
XENETUNREACH: asciz "Network is unreachable" # -15
XENETRESET: asciz "Network dropped connection on reset" # -14
XECONNABORTED: asciz "Software caused connection abort" # -13
XECONNRESET: asciz "Connection reset by peer" # -12
XENOBUFS: asciz "No buffer space available" # -11
XEISCONN: asciz "Socket is already connected" # -10
XENOTCONN: asciz "Socket is not connected" # -9
XESHUTDOWN: asciz "Can't send after socket shutdown" # -8
XETOOMANYREFS: asciz "Too many references: can't splice" # -7
XETIMEDOUT: asciz "Connection timed out" # -6
XECONNREFUSED: asciz "Connection refused" # -5
XEHOSTDOWN: asciz "Host is down" # -4
XEHOSTUNREACH: asciz "No route to host" # -3
XENOPROTOOPT: asciz "Protocol not available" # -2
X
XERROR_1: asciz "Error -1" # -1
X
X#
X# The system error table
X#
X data
X even
X
X long ENOHDW
X long EBADFS
X long EWOULDBLOCK
X long EINPROGRESS
X long EALREADY
X long ENOTSOCK
X long EDESTADDRREQ
X long EMSGSIZE
X long EPROTOTYPE
X long EPROTONOSUPPORT
X long ESOCKTNOSUPPORT
X long EOPNOTSUPP
X long EPFNOSUPPORT
X long EAFNOSUPPORT
X long EADDRINUSE
X long EADDRNOTAVAIL
X long ENETDOWN
X long ENETUNREACH
X long ENETRESET
X long ECONNABORTED
X long ECONNRESET
X long ENOBUFS
X long EISCONN
X long ENOTCONN
X long ESHUTDOWN
X long ETOOMANYREFS
X long ETIMEDOUT
X long ECONNREFUSED
X long EHOSTDOWN
X long EHOSTUNREACH
X long ENOPROTOOPT
X long ERROR_1
X
X global uipc_errlist
Xuipc_errlist:
X long ERROR0
X long EPERM
X long ENOENT
X long ESRCH
X long EINTR
X long EIO
X long ENXIO
X long E2BIG
X long ENOEXEC
X long EBADF
X long ECHILD
X long EAGAIN
X long ENOMEM
X long EACCES
X long EFAULT
X long ENOTBLK
X long EBUSY
X long EEXIST
X long EXDEV
X long ENODEV
X long ENOTDIR
X long EISDIR
X long EINVAL
X long ENFILE
X long EMFILE
X long ENOTTY
X long ETXTBSY
X long EFBIG
X long ENOSPC
X long ESPIPE
X long EROFS
X long EMLINK
X long EPIPE
X long EDOM
X long ERANGE
X long ENOMSG
X long EIDRM
X long ECHRNG
X long EL2NSYNC
X long EL3HLT
X long EL3RST
X long ELNRNG
X long EUNATCH
X long ENOCSI
X long EL2HLT
X long ERROR45
X long ERROR46
X long ERROR47
X long ERROR48
X long ERROR49
X long EBADE
X long EBADR
X long EXFULL
X long ENOANO
X long EBADRQC
X long EBADSLT
X long EDEADLOCK
X long EBFONT
X long ENOLCK
X long EDEADLK
X
X even
X
X global uipc_firsterr
Xuipc_firsterr:
X long -32
X
X global uipc_lasterr
Xuipc_lasterr:
X long 59
X
+ END-OF-FILE lib/syserr.s
chmod 'u=rw,g=rw,o=rw' 'lib/syserr.s'
echo ' -rw-rw-rw- 1 bes HSJ 6051 Jul 18 23:43 lib/syserr.s (as sent)'
echo ' \c'
/bin/ls -l lib/syserr.s
exit 0
--
Bradley Smith
Computer Systems Offer Integration Laboratory
AT&T Bell Labs, Holmdel, NJ
201-949-0090 att!holin!bes or bes at holin.ATT.COM
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