OpenSolaris_b135/cmd/sh/defs.h
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ifndef _DEFS_H
#define _DEFS_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* UNIX shell
*/
/* execute flags */
#define XEC_EXECED 01
#define XEC_LINKED 02
#define XEC_NOSTOP 04
/* endjobs flags */
#define JOB_STOPPED 01
#define JOB_RUNNING 02
/* error exits from various parts of shell */
#define ERROR 1
#define SYNBAD 2
#define SIGFAIL 2000
#define SIGFLG 0200
/* command tree */
#define FPIN 0x0100
#define FPOU 0x0200
#define FAMP 0x0400
#define COMMSK 0x00F0
#define CNTMSK 0x000F /* this bit fields no longer used */
#define TCOM 0x0000
#define TPAR 0x0010
#define TFIL 0x0020
#define TLST 0x0030
#define TIF 0x0040
#define TWH 0x0050
#define TUN 0x0060
#define TSW 0x0070
#define TAND 0x0080
#define TORF 0x0090
#define TFORK 0x00A0
#define TFOR 0x00B0
#define TFND 0x00C0
/* execute table */
#define SYSSET 1
#define SYSCD 2
#define SYSEXEC 3
#ifdef RES /* include login code */
#define SYSLOGIN 4
#else
#define SYSNEWGRP 4
#endif
#define SYSTRAP 5
#define SYSEXIT 6
#define SYSSHFT 7
#define SYSWAIT 8
#define SYSCONT 9
#define SYSBREAK 10
#define SYSEVAL 11
#define SYSDOT 12
#define SYSRDONLY 13
#define SYSTIMES 14
#define SYSXPORT 15
#define SYSNULL 16
#define SYSREAD 17
#define SYSTST 18
#ifndef RES /* exclude umask code */
#define SYSUMASK 20
#define SYSULIMIT 21
#endif
#define SYSECHO 22
#define SYSHASH 23
#define SYSPWD 24
#define SYSRETURN 25
#define SYSUNS 26
#define SYSMEM 27
#define SYSTYPE 28
#define SYSGETOPT 29
#define SYSJOBS 30
#define SYSFGBG 31
#define SYSKILL 32
#define SYSSUSP 33
#define SYSSTOP 34
/* used for input and output of shell */
#define INIO 19
/* io nodes */
#define USERIO 10
#define IOUFD 15
#define IODOC 0x0010
#define IOPUT 0x0020
#define IOAPP 0x0040
#define IOMOV 0x0080
#define IORDW 0x0100
#define IOSTRIP 0x0200
#define IODOC_SUBST 0x0400
#define INPIPE 0
#define OTPIPE 1
/* arg list terminator */
#define ENDARGS 0
#include <unistd.h>
#include "mac.h"
#include "mode.h"
#include "name.h"
#include <signal.h>
#include <sys/types.h>
/* id's */
extern pid_t mypid;
extern pid_t mypgid;
extern pid_t mysid;
/* getopt */
extern int optind;
extern int opterr;
extern int _sp;
extern char *optarg;
/* use sh-private versions of memory allocation routines */
#define alloc malloc
/* result type declarations */
extern int handle();
extern void chktrap();
extern void done(int)
__NORETURN;
extern void sh_free();
extern unsigned char *make();
extern unsigned char *movstr();
extern unsigned char *movstrn();
extern unsigned char *cwdget();
extern struct trenod *cmd();
extern struct trenod *makefork();
extern struct namnod *lookup();
extern struct namnod *findnam();
extern struct dolnod *useargs();
extern float expr();
extern unsigned char *catpath();
extern unsigned char *getpath();
extern unsigned char *nextpath();
extern unsigned char **scan();
extern unsigned char *mactrim();
extern unsigned char *macro();
extern void exname(struct namnod *);
extern void printnam(struct namnod *);
extern void printro(struct namnod *);
extern void printexp(struct namnod *);
extern unsigned int readwc();
extern unsigned int nextwc();
extern unsigned char skipc();
extern unsigned char **local_setenv();
extern time_t time();
extern void exitsh(int)
__NORETURN;
extern void failed_real(unsigned char *, const char *, unsigned char *)
__NORETURN;
extern void error(const char *) __NORETURN;
extern void prf();
extern void assign(struct namnod *, unsigned char *);
extern void setmode(int);
extern void trim(unsigned char *);
extern void preacct(unsigned char *);
extern void addblok(unsigned int);
extern void freetree(struct trenod *);
#define attrib(n, f) (n->namflg |= f)
#define round(a, b) (((int)(((char *)(a)+b)-1))&~((b)-1))
#define closepipe(x) (close(x[INPIPE]), close(x[OTPIPE]))
#define eq(a, b) (cf(a, b) == 0)
#define max(a, b) ((a) > (b)?(a):(b))
#define assert(x)
#define _gettext(s) (unsigned char *)gettext(s)
/*
* macros using failed_real(). Only s2 is gettext'd with both functions.
*/
#define failed(s1, s2) failed_real(s1, s2, NULL)
#define bfailed(s1, s2, s3) failed_real(s1, s2, s3)
/*
* macros using failure_real(). s1 and s2 is gettext'd with gfailure(), but
* only s2 is gettext'd with failure().
*/
#define failure(s1, s2) failure_real(s1, s2, 0)
#define gfailure(s1, s2) failure_real(s1, s2, 1)
/* temp files and io */
extern int output;
extern int ioset;
extern struct ionod *iotemp; /* files to be deleted sometime */
extern struct ionod *fiotemp; /* function files to be deleted sometime */
extern struct ionod *iopend; /* documents waiting to be read at NL */
extern struct fdsave fdmap[];
extern int savpipe;
/* substitution */
extern int dolc;
extern unsigned char **dolv;
extern struct dolnod *argfor;
extern struct argnod *gchain;
/* stak stuff */
#include "stak.h"
/*
* If non-ANSI C, make const go away. We bring it back
* at the end of the file to avoid side-effects.
*/
#ifndef __STDC__
#define const
#endif
/* string constants */
extern const char atline[];
extern const char readmsg[];
extern const char colon[];
extern const char minus[];
extern const char nullstr[];
extern const char sptbnl[];
extern const char unexpected[];
extern const char endoffile[];
extern const char synmsg[];
/* name tree and words */
extern const struct sysnod reserved[];
extern const int no_reserved;
extern const struct sysnod commands[];
extern const int no_commands;
extern int wdval;
extern int wdnum;
extern int fndef;
extern int nohash;
extern struct argnod *wdarg;
extern int wdset;
extern BOOL reserv;
/* prompting */
extern const char stdprompt[];
extern const char supprompt[];
extern const char profile[];
extern const char sysprofile[];
/* locale testing */
extern const char localedir[];
extern int localedir_exists;
/* built in names */
extern struct namnod fngnod;
extern struct namnod cdpnod;
extern struct namnod ifsnod;
extern struct namnod homenod;
extern struct namnod mailnod;
extern struct namnod pathnod;
extern struct namnod ps1nod;
extern struct namnod ps2nod;
extern struct namnod mchknod;
extern struct namnod acctnod;
extern struct namnod mailpnod;
/* special names */
extern unsigned char flagadr[];
extern unsigned char *pcsadr;
extern unsigned char *pidadr;
extern unsigned char *cmdadr;
/* names always present */
extern const char defpath[];
extern const char mailname[];
extern const char homename[];
extern const char pathname[];
extern const char cdpname[];
extern const char ifsname[];
extern const char ps1name[];
extern const char ps2name[];
extern const char mchkname[];
extern const char acctname[];
extern const char mailpname[];
/* transput */
extern unsigned char tmpout[];
extern int tmpout_offset;
extern unsigned int serial;
/*
* allow plenty of room for size for temp file name:
* "/tmp/sh"(7) + <pid> (<=6) + <unsigned int #> (<=10) + \0 (1)
*/
#define TMPOUTSZ 32
extern struct fileblk *standin;
#define input (standin->fdes)
#define eof (standin->feof)
extern int peekc;
extern int peekn;
extern unsigned char *comdiv;
extern
#ifdef __STDC__
const
#endif
char devnull[];
/* flags */
#define noexec 01
#define sysflg 01
#define intflg 02
#define prompt 04
#define setflg 010
#define errflg 020
#define ttyflg 040
#define forked 0100
#define oneflg 0200
#define rshflg 0400
#define subsh 01000
#define stdflg 02000
#define STDFLG 's'
#define execpr 04000
#define readpr 010000
#define keyflg 020000
#define hashflg 040000
#define nofngflg 0200000
#define exportflg 0400000
#define monitorflg 01000000
#define jcflg 02000000
#define privflg 04000000
#define forcexit 010000000
#define jcoff 020000000
#define pfshflg 040000000
extern long flags;
extern int rwait; /* flags read waiting */
/* error exits from various parts of shell */
#include <setjmp.h>
extern jmp_buf subshell;
extern jmp_buf errshell;
/* fault handling */
#include "brkincr.h"
extern unsigned brkincr;
#define MINTRAP 0
#define MAXTRAP NSIG
#define TRAPSET 2
#define SIGSET 4
#define SIGMOD 8
#define SIGIGN 16
extern BOOL trapnote;
/* name tree and words */
extern unsigned char **environ;
extern unsigned char numbuf[];
extern const char export[];
extern const char duperr[];
extern const char readonly[];
/* execflgs */
extern int exitval;
extern int retval;
extern BOOL execbrk;
extern int loopcnt;
extern int breakcnt;
extern int funcnt;
extern int tried_to_exit;
/* messages */
extern const char mailmsg[];
extern const char coredump[];
extern const char badopt[];
extern const char badparam[];
extern const char unset[];
extern const char badsub[];
extern const char nospace[];
extern const char nostack[];
extern const char notfound[];
extern const char badtrap[];
extern const char baddir[];
extern const char badshift[];
extern const char restricted[];
extern const char execpmsg[];
extern const char notid[];
extern const char badulimit[];
extern const char ulimit[];
extern const char wtfailed[];
extern const char badcreate[];
extern const char nofork[];
extern const char noswap[];
extern const char piperr[];
extern const char badopen[];
extern const char badnum[];
extern const char badsig[];
extern const char badid[];
extern const char arglist[];
extern const char txtbsy[];
extern const char toobig[];
extern const char badexec[];
extern const char badfile[];
extern const char badreturn[];
extern const char badexport[];
extern const char badunset[];
extern const char nohome[];
extern const char badperm[];
extern const char mssgargn[];
extern const char libacc[];
extern const char libbad[];
extern const char libscn[];
extern const char libmax[];
extern const char emultihop[];
extern const char nulldir[];
extern const char enotdir[];
extern const char enoent[];
extern const char eacces[];
extern const char enolink[];
extern const char exited[];
extern const char running[];
extern const char ambiguous[];
extern const char nosuchjob[];
extern const char nosuchpid[];
extern const char nosuchpgid[];
extern const char usage[];
extern const char nojc[];
extern const char killuse[];
extern const char jobsuse[];
extern const char stopuse[];
extern const char ulimuse[];
extern const char nocurjob[];
extern const char loginsh[];
extern const char jobsstopped[];
extern const char jobsrunning[];
extern const char nlorsemi[];
extern const char signalnum[];
extern const char badpwd[];
extern const char badlocale[];
extern const char nobracket[];
extern const char noparen[];
extern const char noarg[];
/* 'builtin' error messages */
extern const char btest[];
extern const char badop[];
#ifndef __STDC__
#undef const /* bring back const */
#endif
/* fork constant */
#define FORKLIM 32
extern address end[];
#include "ctype.h"
#include <ctype.h>
#include <locale.h>
extern int eflag;
extern int ucb_builtins;
/*
* Find out if it is time to go away.
* `trapnote' is set to SIGSET when fault is seen and
* no trap has been set.
*/
#define sigchk() if (trapnote & SIGSET) \
exitsh(exitval ? exitval : SIGFAIL)
#define exitset() retval = exitval
/* Multibyte characters */
unsigned char *readw();
#include <stdlib.h>
#include <limits.h>
#define MULTI_BYTE_MAX MB_LEN_MAX
#ifdef __cplusplus
}
#endif
#endif /* _DEFS_H */