Don't depend on common declarations.
This commit is contained in:
joerg
parent
00f1d03533
commit
e5e328a1f9
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@ -1,4 +1,4 @@
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/* $NetBSD: csh.c,v 1.49 2020/01/12 18:36:55 christos Exp $ */
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/* $NetBSD: csh.c,v 1.50 2020/04/03 18:11:29 joerg Exp $ */
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/*-
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* Copyright (c) 1980, 1991, 1993
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@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1991, 1993\
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#if 0
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static char sccsid[] = "@(#)csh.c 8.2 (Berkeley) 10/12/93";
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#else
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__RCSID("$NetBSD: csh.c,v 1.49 2020/01/12 18:36:55 christos Exp $");
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__RCSID("$NetBSD: csh.c,v 1.50 2020/04/03 18:11:29 joerg Exp $");
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#endif
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#endif /* not lint */
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@ -77,6 +77,97 @@ __RCSID("$NetBSD: csh.c,v 1.49 2020/01/12 18:36:55 christos Exp $");
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* June, 1991
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*/
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FILE *cshin, *cshout, *csherr;
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struct timespec time0;
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struct rusage ru0;
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struct varent shvhed, aliases;
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Char HISTSUB;
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int editing;
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int child;
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int chkstop;
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int didfds;
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int doneinp;
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int exiterr;
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int haderr;
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int havhash;
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int intact;
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int intty;
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int justpr;
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int loginsh;
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int neednote;
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int noexec;
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int pjobs;
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int setintr;
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int timflg;
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Char *arginp;
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Char *ffile;
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int onelflg;
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Char *shtemp;
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time_t chktim;
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Char *doldol;
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pid_t backpid;
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gid_t egid, gid;
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uid_t euid, uid;
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int shpgrp;
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int tpgrp;
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int opgrp;
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int SHIN;
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int SHOUT;
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int SHERR;
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int OLDSTD;
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jmp_buf reslab;
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Char *gointr;
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sig_t parintr;
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sig_t parterm;
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struct Bin B;
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struct Ain lineloc;
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int cantell;
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Char *lap;
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struct whyle *whyles;
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struct wordent *alhistp,*alhistt;
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int AsciiOnly;
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int gflag;
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long pnleft;
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Char *pargs;
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Char *pargcp;
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struct Hist Histlist;
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struct wordent paraml;
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int eventno;
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int lastev;
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Char HIST;
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Char HISTSUB;
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const char *bname;
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Char *Vsav;
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Char *Vdp;
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Char *Vexpath;
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char **Vt;
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Char **evalvec;
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Char *evalp;
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Char *word_chars;
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Char *STR_SHELLPATH;
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#ifdef _PATH_BSHELL
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Char *STR_BSHELL;
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#endif
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Char *STR_WORD_CHARS;
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Char **STR_environ;
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#ifdef EDIT
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EditLine *el;
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History *hi;
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#endif
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int editing;
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Char *dumphist[] = {STRhistory, STRmh, 0, 0};
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Char *tildehist[] = {STRsource, STRmh, STRtildothist, 0};
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152
bin/csh/csh.h
152
bin/csh/csh.h
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@ -1,4 +1,4 @@
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/* $NetBSD: csh.h,v 1.28 2019/01/05 16:54:00 christos Exp $ */
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/* $NetBSD: csh.h,v 1.29 2020/04/03 18:11:29 joerg Exp $ */
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/*-
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* Copyright (c) 1980, 1991, 1993
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@ -89,7 +89,7 @@ typedef void *ioctl_t; /* Third arg of ioctl */
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#define xcalloc(n, s) Calloc(n, s)
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#include <stdio.h>
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FILE *cshin, *cshout, *csherr;
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extern FILE *cshin, *cshout, *csherr;
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#define isdir(d) (S_ISDIR(d.st_mode))
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@ -103,22 +103,22 @@ FILE *cshin, *cshout, *csherr;
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/*
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* Global flags
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*/
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int child; /* Child shell ... errors cause exit */
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int chkstop; /* Warned of stopped jobs... allow exit */
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int didfds; /* Have setup i/o fd's for child */
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int doneinp; /* EOF indicator after reset from readc */
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int exiterr; /* Exit if error or non-zero exit status */
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int haderr; /* Reset was because of an error */
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int havhash; /* path hashing is available */
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int intact; /* We are interactive... therefore prompt */
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int intty; /* Input is a tty */
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int justpr; /* Just print because of :p hist mod */
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int loginsh; /* We are a loginsh -> .login/.logout */
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int neednote; /* Need to pnotify() */
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int noexec; /* Don't execute, just syntax check */
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int pjobs; /* want to print jobs if interrupted */
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int setintr; /* Set interrupts on/off -> Wait intr... */
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int timflg; /* Time the next waited for command */
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extern int child; /* Child shell ... errors cause exit */
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extern int chkstop; /* Warned of stopped jobs... allow exit */
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extern int didfds; /* Have setup i/o fd's for child */
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extern int doneinp; /* EOF indicator after reset from readc */
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extern int exiterr; /* Exit if error or non-zero exit status */
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extern int haderr; /* Reset was because of an error */
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extern int havhash; /* path hashing is available */
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extern int intact; /* We are interactive... therefore prompt */
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extern int intty; /* Input is a tty */
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extern int justpr; /* Just print because of :p hist mod */
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extern int loginsh; /* We are a loginsh -> .login/.logout */
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extern int neednote; /* Need to pnotify() */
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extern int noexec; /* Don't execute, just syntax check */
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extern int pjobs; /* want to print jobs if interrupted */
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extern int setintr; /* Set interrupts on/off -> Wait intr... */
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extern int timflg; /* Time the next waited for command */
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#ifdef FILEC
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extern int filec; /* doing filename expansion */
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@ -127,33 +127,33 @@ extern int filec; /* doing filename expansion */
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/*
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* Global i/o info
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*/
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Char *arginp; /* Argument input for sh -c and internal `xx` */
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Char *ffile; /* Name of shell file for $0 */
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int onelflg; /* 2 -> need line for -t, 1 -> exit on read */
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extern Char *arginp; /* Argument input for sh -c and internal `xx` */
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extern Char *ffile; /* Name of shell file for $0 */
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extern int onelflg; /* 2 -> need line for -t, 1 -> exit on read */
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extern char *seterr; /* Error message from scanner/parser */
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Char *shtemp; /* Temp name for << shell files in /tmp */
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extern Char *shtemp; /* Temp name for << shell files in /tmp */
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#include <sys/resource.h>
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#include <sys/time.h>
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#include <sys/types.h>
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struct timespec time0; /* Time at which the shell started */
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struct rusage ru0;
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extern struct timespec time0; /* Time at which the shell started */
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extern struct rusage ru0;
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/*
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* Miscellany
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*/
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time_t chktim; /* Time mail last checked */
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Char *doldol; /* Character pid for $$ */
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pid_t backpid; /* Pid of the last background process */
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gid_t egid, gid; /* Invokers gid */
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uid_t euid, uid; /* Invokers uid */
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int shpgrp; /* Pgrp of shell */
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int tpgrp; /* Terminal process group */
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extern time_t chktim; /* Time mail last checked */
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extern Char *doldol; /* Character pid for $$ */
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extern pid_t backpid; /* Pid of the last background process */
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extern gid_t egid, gid; /* Invokers gid */
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extern uid_t euid, uid; /* Invokers uid */
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extern int shpgrp; /* Pgrp of shell */
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extern int tpgrp; /* Terminal process group */
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/* If tpgrp is -1, leave tty alone! */
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int opgrp; /* Initial pgrp and tty pgrp */
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extern int opgrp; /* Initial pgrp and tty pgrp */
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/*
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@ -163,10 +163,10 @@ int opgrp; /* Initial pgrp and tty pgrp */
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* (this saves work) but for version 6, this is not usually possible.
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* The desired initial values for these descriptors are F{SHIN,...}.
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*/
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int SHIN; /* Current shell input (script) */
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int SHOUT; /* Shell output */
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int SHERR; /* Diagnostic output... shell errs go here */
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int OLDSTD; /* Old standard input (def for cmds) */
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extern int SHIN; /* Current shell input (script) */
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extern int SHOUT; /* Shell output */
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extern int SHERR; /* Diagnostic output... shell errs go here */
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extern int OLDSTD; /* Old standard input (def for cmds) */
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/*
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* Error control
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@ -177,7 +177,7 @@ int OLDSTD; /* Old standard input (def for cmds) */
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*/
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#include <setjmp.h>
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jmp_buf reslab;
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extern jmp_buf reslab;
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#define setexit() (setjmp(reslab))
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#define reset() longjmp(reslab, 1)
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@ -185,11 +185,11 @@ jmp_buf reslab;
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#define getexit(a) (void)memcpy((a), reslab, sizeof reslab)
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#define resexit(a) (void)memcpy(reslab, (a), sizeof reslab)
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Char *gointr; /* Label for an onintr transfer */
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extern Char *gointr; /* Label for an onintr transfer */
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#include <signal.h>
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sig_t parintr; /* Parents interrupt catch */
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sig_t parterm; /* Parents terminate catch */
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extern sig_t parintr; /* Parents interrupt catch */
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extern sig_t parterm; /* Parents terminate catch */
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/*
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* Lexical definitions.
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@ -210,7 +210,7 @@ sig_t parterm; /* Parents terminate catch */
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#define TRIM ((Char)0x7f) /* Mask to strip quote bit */
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#endif
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int AsciiOnly; /* If set only 7 bits is expected in characters */
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extern int AsciiOnly; /* If set only 7 bits is expected in characters */
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/*
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* Each level of input has a buffered input structure.
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* In other cases, the shell buffers enough blocks to keep all loops
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* in the buffer.
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*/
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struct Bin {
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extern struct Bin {
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off_t Bfseekp; /* Seek pointer */
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off_t Bfbobp; /* Seekp of beginning of buffers */
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off_t Bfeobp; /* Seekp of end of buffers */
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int Bfblocks; /* Number of buffer blocks */
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Char **Bfbuf; /* The array of buffer blocks */
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} B;
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} B;
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/*
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* This structure allows us to seek inside aliases
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@ -243,7 +243,7 @@ struct Ain {
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#define f_seek fc._f_seek
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#define c_seek fc._c_seek
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Char **a_seek;
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} ;
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};
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extern int aret; /* What was the last character returned */
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#define SEEKEQ(a, b) ((a)->type == (b)->type && \
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(a)->f_seek == (b)->f_seek && \
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@ -260,9 +260,9 @@ extern int aret; /* What was the last character returned */
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* For whiles, in particular, it reseeks to the beginning of the
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* line the while was on; hence the while placement restrictions.
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*/
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struct Ain lineloc;
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extern struct Ain lineloc;
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int cantell; /* Is current source tellable ? */
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extern int cantell; /* Is current source tellable ? */
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/*
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* Input lines are parsed into doubly linked circular
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@ -294,7 +294,7 @@ struct wordent {
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* process id's from `$$', and modified variable values (from qualifiers
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* during expansion in sh.dol.c) here.
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*/
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Char *lap;
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extern Char *lap;
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/*
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* Parser structure
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@ -393,7 +393,7 @@ extern struct srch {
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* source level. Loops are implemented by seeking back in the
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* input. For foreach (fe), the word list is attached here.
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*/
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struct whyle {
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extern struct whyle {
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struct Ain w_start; /* Point to restart loop */
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struct Ain w_end; /* End of loop (0 if unknown) */
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Char **w_fe, **w_fe0; /* Current/initial wordlist for fe */
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@ -406,7 +406,7 @@ struct whyle {
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*
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* Aliases and variables are stored in AVL balanced binary trees.
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*/
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struct varent {
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extern struct varent {
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Char **vec; /* Array of words which is the value */
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Char *v_name; /* Name of variable/alias */
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struct varent *v_link[3]; /* The links, see below */
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@ -424,14 +424,14 @@ struct varent {
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* The following are for interfacing redo substitution in
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* aliases to the lexical routines.
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*/
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struct wordent *alhistp; /* Argument list (first) */
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struct wordent *alhistt; /* Node after last in arg list */
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extern struct wordent *alhistp; /* Argument list (first) */
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extern struct wordent *alhistt; /* Node after last in arg list */
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extern Char **alvec, *alvecp; /* The (remnants of) alias vector */
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/*
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* Filename/command name expansion variables
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*/
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int gflag; /* After tglob -> is globbing needed? */
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extern int gflag; /* After tglob -> is globbing needed? */
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#define MAXVARLEN 30 /* Maximum number of char in a variable name */
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@ -446,9 +446,9 @@ extern Char **gargv; /* Pointer to the (stack) arglist */
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*/
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extern Char **pargv; /* Pointer to the argv list space */
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extern long pargc; /* Count of arguments in pargv */
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long pnleft; /* Number of chars left in pargs */
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Char *pargs; /* Pointer to start current word */
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Char *pargcp; /* Current index into pargs */
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extern long pnleft; /* Number of chars left in pargs */
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extern Char *pargs; /* Pointer to start current word */
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extern Char *pargcp; /* Current index into pargs */
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/*
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* History list
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@ -461,19 +461,19 @@ Char *pargcp; /* Current index into pargs */
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* when history substitution includes modifiers, and thrown away
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* at the next discarding since their event numbers are very negative.
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*/
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struct Hist {
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extern struct Hist {
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struct wordent Hlex;
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int Hnum;
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int Href;
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struct Hist *Hnext;
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} Histlist;
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struct wordent paraml; /* Current lexical word list */
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int eventno; /* Next events number */
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int lastev; /* Last event reference (default) */
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extern struct wordent paraml; /* Current lexical word list */
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extern int eventno; /* Next events number */
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extern int lastev; /* Last event reference (default) */
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Char HIST; /* history invocation character */
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Char HISTSUB; /* auto-substitute character */
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extern Char HIST; /* history invocation character */
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extern Char HISTSUB; /* auto-substitute character */
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/*
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* strings.h:
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@ -518,39 +518,39 @@ Char HISTSUB; /* auto-substitute character */
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/*
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* setname is a macro to save space (see sh.err.c)
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*/
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const char *bname;
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extern const char *bname;
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#define setname(a) (bname = (a))
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Char *Vsav;
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Char *Vdp;
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Char *Vexpath;
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char **Vt;
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extern Char *Vsav;
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extern Char *Vdp;
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extern Char *Vexpath;
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extern char **Vt;
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Char **evalvec;
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Char *evalp;
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extern Char **evalvec;
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extern Char *evalp;
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/* word_chars is set by default to WORD_CHARS but can be overridden by
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the worchars variable--if unset, reverts to WORD_CHARS */
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Char *word_chars;
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extern Char *word_chars;
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#define WORD_CHARS "*?_-.[]~=" /* default chars besides alnums in words */
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Char *STR_SHELLPATH;
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extern Char *STR_SHELLPATH;
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#include <paths.h>
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#ifdef _PATH_BSHELL
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Char *STR_BSHELL;
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extern Char *STR_BSHELL;
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#endif
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Char *STR_WORD_CHARS;
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Char **STR_environ;
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extern Char *STR_WORD_CHARS;
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extern Char **STR_environ;
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#ifdef EDIT
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#include <histedit.h>
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EditLine *el;
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History *hi;
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extern EditLine *el;
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extern History *hi;
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#endif
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int editing;
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extern int editing;
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#endif /* !_CSH_H_ */
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@ -1,4 +1,4 @@
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/* $NetBSD: dir.c,v 1.32 2019/01/05 16:54:00 christos Exp $ */
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/* $NetBSD: dir.c,v 1.33 2020/04/03 18:11:29 joerg Exp $ */
|
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|
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/*-
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* Copyright (c) 1980, 1991, 1993
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|
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@ -34,7 +34,7 @@
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#if 0
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static char sccsid[] = "@(#)dir.c 8.1 (Berkeley) 5/31/93";
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#else
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__RCSID("$NetBSD: dir.c,v 1.32 2019/01/05 16:54:00 christos Exp $");
|
||||
__RCSID("$NetBSD: dir.c,v 1.33 2020/04/03 18:11:29 joerg Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
|
|
@ -66,6 +66,8 @@ int printd; /* force name to be printed */
|
|||
|
||||
static int dirflag = 0;
|
||||
|
||||
struct directory *dcwd;
|
||||
|
||||
/*
|
||||
* dinit - initialize current working directory
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: dir.h,v 1.8 2003/08/07 09:05:04 agc Exp $ */
|
||||
/* $NetBSD: dir.h,v 1.9 2020/04/03 18:11:29 joerg Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1980, 1991, 1993
|
||||
|
|
@ -43,6 +43,6 @@ struct directory {
|
|||
unsigned short *di_count; /* refcount of processes */
|
||||
Char *di_name; /* actual name */
|
||||
};
|
||||
struct directory *dcwd; /* the one we are in now */
|
||||
extern struct directory *dcwd; /* the one we are in now */
|
||||
|
||||
#endif /* !_DIR_H_ */
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: proc.c,v 1.38 2019/01/05 16:54:00 christos Exp $ */
|
||||
/* $NetBSD: proc.c,v 1.39 2020/04/03 18:11:29 joerg Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1980, 1991, 1993
|
||||
|
|
@ -34,7 +34,7 @@
|
|||
#if 0
|
||||
static char sccsid[] = "@(#)proc.c 8.1 (Berkeley) 5/31/93";
|
||||
#else
|
||||
__RCSID("$NetBSD: proc.c,v 1.38 2019/01/05 16:54:00 christos Exp $");
|
||||
__RCSID("$NetBSD: proc.c,v 1.39 2020/04/03 18:11:29 joerg Exp $");
|
||||
#endif
|
||||
#endif /* not lint */
|
||||
|
||||
|
|
@ -56,6 +56,17 @@ __RCSID("$NetBSD: proc.c,v 1.38 2019/01/05 16:54:00 christos Exp $");
|
|||
|
||||
extern int insource;
|
||||
|
||||
struct process proclist;
|
||||
int pnoprocesses;
|
||||
|
||||
struct process *pholdjob;
|
||||
|
||||
struct process *pcurrjob;
|
||||
struct process *pcurrent;
|
||||
struct process *pprevious;
|
||||
|
||||
int pmaxindex;
|
||||
|
||||
static void pflushall(void);
|
||||
static void pflush(struct process *);
|
||||
static void pclrcurr(struct process *);
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
/* $NetBSD: proc.h,v 1.14 2013/07/16 17:47:43 christos Exp $ */
|
||||
/* $NetBSD: proc.h,v 1.15 2020/04/03 18:11:29 joerg Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1980, 1991, 1993
|
||||
|
|
@ -90,15 +90,15 @@ struct process {
|
|||
#define JOBDIR 0100 /* print job's dir if not the same */
|
||||
#define AREASON 0200
|
||||
|
||||
struct process proclist; /* list head of all processes */
|
||||
int pnoprocesses; /* pchild found nothing to wait for */
|
||||
extern struct process proclist; /* list head of all processes */
|
||||
extern int pnoprocesses; /* pchild found nothing to wait for */
|
||||
|
||||
struct process *pholdjob; /* one level stack of current jobs */
|
||||
extern struct process *pholdjob; /* one level stack of current jobs */
|
||||
|
||||
struct process *pcurrjob; /* current job */
|
||||
struct process *pcurrent; /* current job in table */
|
||||
struct process *pprevious; /* previous job in table */
|
||||
extern struct process *pcurrjob; /* current job */
|
||||
extern struct process *pcurrent; /* current job in table */
|
||||
extern struct process *pprevious; /* previous job in table */
|
||||
|
||||
int pmaxindex; /* current maximum job index */
|
||||
extern int pmaxindex; /* current maximum job index */
|
||||
|
||||
#endif /* !_PROC_H_ */
|
||||
|
|
|
|||
Loading…
Reference in New Issue