mirror of
git://git.code.sf.net/p/cdesktopenv/code
synced 2025-03-09 15:50:02 +00:00
814b5c6890
These are minor fixes I've accumulated over time. The following
changes are somewhat notable:
- Added a missing entry for 'typeset -s' to the man page.
- Add strftime(3) to the 'see also' section. This and the date(1)
addition are meant to add onto the documentation for 'printf %T'.
- Removed the man page the entry for ksh reading $PWD/.profile on
login. That feature was removed in commit aa7713c2.
- Added date(1) to the 'see also' section of the man page.
- Note that the 'hash' command can be used instead of 'alias -t' to
workaround one of the caveats listed in the man page.
- Use an 'out of memory' error message rather than 'out of space'
when memory allocation fails.
- Replaced backticks with quotes in some places for consistency.
- Added missing documentation for the %P date format.
- Added missing documentation for the printf %Q and %p formats
(backported from ksh2020: https://github.com/att/ast/pull/1032).
- The comments that show each builtin's options have been updated.
212 lines
7.7 KiB
C
212 lines
7.7 KiB
C
/***********************************************************************
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* *
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* This software is part of the ast package *
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* Copyright (c) 1982-2012 AT&T Intellectual Property *
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* and is licensed under the *
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* Eclipse Public License, Version 1.0 *
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* by AT&T Intellectual Property *
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* *
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* A copy of the License is available at *
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* http://www.eclipse.org/org/documents/epl-v10.html *
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* (with md5 checksum b35adb5213ca9657e911e9befb180842) *
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* *
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* Information and Software Systems Research *
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* AT&T Research *
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* Florham Park NJ *
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* *
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* David Korn <dgk@research.att.com> *
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* *
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***********************************************************************/
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#pragma prototyped
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#ifndef SYSDECLARE
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#include <option.h>
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#include "FEATURE/options"
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#include "FEATURE/dynamic"
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#include "shtable.h"
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/*
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* IDs for the parser (parse.c) and parse tree executer (xec.c)
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* to implement special handling for the corresponding builtins.
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* IMPORTANT: The offsets on these macros must be synchronous
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* with the order of shtab_builtins[] in data/builtins.c!
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*/
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#define SYSEXEC (shgd->bltin_cmds) /* exec */
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#define SYSREDIR (shgd->bltin_cmds+1) /* redirect */
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#define SYSSET (shgd->bltin_cmds+2) /* set */
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/* : */
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#define SYSTRUE (shgd->bltin_cmds+4) /* true */
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#define SYSCOMMAND (shgd->bltin_cmds+5) /* command */
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#define SYSCD (shgd->bltin_cmds+6) /* cd */
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#define SYSBREAK (shgd->bltin_cmds+7) /* break */
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#define SYSCONT (shgd->bltin_cmds+8) /* continue */
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#define SYSTYPESET (shgd->bltin_cmds+9) /* typeset \ */
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/* autoload | */
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#define SYSCOMPOUND (shgd->bltin_cmds+11) /* compound | */
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/* float >typeset range */
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/* functions | */
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/* integer | */
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#define SYSNAMEREF (shgd->bltin_cmds+15) /* nameref | */
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#define SYSTYPESET_END (shgd->bltin_cmds+15) /* / */
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#define SYSTEST (shgd->bltin_cmds+16) /* test */
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#define SYSBRACKET (shgd->bltin_cmds+17) /* [ */
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#define SYSLET (shgd->bltin_cmds+18) /* let */
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#define SYSEXPORT (shgd->bltin_cmds+19) /* export */
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#define SYSDOT (shgd->bltin_cmds+20) /* . */
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#define SYSSOURCE (shgd->bltin_cmds+21) /* source */
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#define SYSRETURN (shgd->bltin_cmds+22) /* return */
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/* entry point for shell special builtins */
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#if _BLD_shell && defined(__EXPORT__)
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# define extern __EXPORT__
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#endif
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extern int b_alias(int, char*[],Shbltin_t*);
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extern int b_break(int, char*[],Shbltin_t*);
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extern int b_dot_cmd(int, char*[],Shbltin_t*);
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extern int b_enum(int, char*[],Shbltin_t*);
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extern int b_exec(int, char*[],Shbltin_t*);
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extern int b_eval(int, char*[],Shbltin_t*);
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extern int b_return(int, char*[],Shbltin_t*);
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extern int B_login(int, char*[],Shbltin_t*);
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extern int b_true(int, char*[],Shbltin_t*);
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extern int b_false(int, char*[],Shbltin_t*);
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extern int b_readonly(int, char*[],Shbltin_t*);
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extern int b_set(int, char*[],Shbltin_t*);
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extern int b_shift(int, char*[],Shbltin_t*);
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extern int b_trap(int, char*[],Shbltin_t*);
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extern int b_typeset(int, char*[],Shbltin_t*);
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extern int b_unset(int, char*[],Shbltin_t*);
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extern int b_unalias(int, char*[],Shbltin_t*);
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/* The following are for job control */
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#if defined(SIGCLD) || defined(SIGCHLD)
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extern int b_jobs(int, char*[],Shbltin_t*);
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extern int b_kill(int, char*[],Shbltin_t*);
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# ifdef SIGTSTP
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extern int b_bg(int, char*[],Shbltin_t*);
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# endif /* SIGTSTP */
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# ifdef SIGSTOP
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extern int b_suspend(int, char*[],Shbltin_t*);
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# endif /* SIGSTOP */
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#endif
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/* The following utilities are built-in because of side-effects */
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extern int b_builtin(int, char*[],Shbltin_t*);
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extern int b_cd(int, char*[],Shbltin_t*);
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extern int b_command(int, char*[],Shbltin_t*);
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extern int b_getopts(int, char*[],Shbltin_t*);
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extern int b_hist(int, char*[],Shbltin_t*);
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extern int b_let(int, char*[],Shbltin_t*);
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extern int b_read(int, char*[],Shbltin_t*);
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extern int b_ulimit(int, char*[],Shbltin_t*);
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extern int b_umask(int, char*[],Shbltin_t*);
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#ifdef _cmd_universe
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extern int b_universe(int, char*[],Shbltin_t*);
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#endif /* _cmd_universe */
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extern int b_wait(int, char*[],Shbltin_t*);
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extern int b_whence(int, char*[],Shbltin_t*);
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extern int b_alarm(int, char*[],Shbltin_t*);
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extern int b_print(int, char*[],Shbltin_t*);
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extern int b_printf(int, char*[],Shbltin_t*);
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extern int b_pwd(int, char*[],Shbltin_t*);
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extern int b_sleep(int, char*[],Shbltin_t*);
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extern int b_test(int, char*[],Shbltin_t*);
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extern int b_times(int, char*[],Shbltin_t*);
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#if !SHOPT_ECHOPRINT
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extern int B_echo(int, char*[],Shbltin_t*);
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#endif /* SHOPT_ECHOPRINT */
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#undef extern
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extern const char e_alrm1[];
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extern const char e_alrm2[];
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extern const char e_badfun[];
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extern const char e_baddisc[];
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extern const char e_nofork[];
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extern const char e_nosignal[];
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extern const char e_nolabels[];
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extern const char e_notimp[];
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extern const char e_nosupport[];
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extern const char e_badbase[];
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extern const char e_overlimit[];
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extern const char e_eneedsarg[];
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extern const char e_oneoperand[];
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extern const char e_toomanyops[];
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extern const char e_toodeep[];
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extern const char e_badname[];
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extern const char e_badsyntax[];
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#ifdef _cmd_universe
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extern const char e_nouniverse[];
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#endif /* _cmd_universe */
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extern const char e_histopen[];
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extern const char e_condition[];
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extern const char e_badrange[];
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extern const char e_trap[];
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extern const char e_direct[];
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extern const char e_defedit[];
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extern const char e_cneedsarg[];
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extern const char e_defined[];
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/* for option parsing */
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extern const char sh_set[];
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extern const char sh_optalarm[];
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extern const char sh_optalias[];
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extern const char sh_optbreak[];
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extern const char sh_optbuiltin[];
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extern const char sh_optcd[];
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extern const char sh_optcommand[];
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extern const char sh_optcont[];
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extern const char sh_optdot[];
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#ifndef ECHOPRINT
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extern const char sh_optecho[];
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#endif /* !ECHOPRINT */
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extern const char sh_opteval[];
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extern const char sh_optexec[];
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extern const char sh_optredirect[];
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extern const char sh_optexit[];
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extern const char sh_optexport[];
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extern const char sh_optgetopts[];
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extern const char sh_optbg[];
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extern const char sh_optdisown[];
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extern const char sh_optfg[];
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extern const char sh_opthash[];
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extern const char sh_opthist[];
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extern const char sh_optjobs[];
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extern const char sh_optkill[];
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#if defined(JOBS) && defined(SIGSTOP)
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extern const char sh_optstop[];
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extern const char sh_optsuspend[];
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#endif /* defined(JOBS) && defined(SIGSTOP) */
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extern const char sh_optksh[];
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extern const char sh_optlet[];
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extern const char sh_optprint[];
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extern const char sh_optprintf[];
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extern const char sh_optpwd[];
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extern const char sh_optread[];
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extern const char sh_optreadonly[];
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extern const char sh_optreturn[];
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extern const char sh_optset[];
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extern const char sh_optshift[];
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extern const char sh_optsleep[];
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extern const char sh_opttrap[];
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extern const char sh_opttypeset[];
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extern const char sh_optulimit[];
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extern const char sh_optumask[];
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extern const char sh_optunalias[];
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extern const char sh_optwait[];
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#ifdef _cmd_universe
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extern const char sh_optuniverse[];
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#endif /* _cmd_universe */
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extern const char sh_optunset[];
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extern const char sh_optwhence[];
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#endif /* SYSDECLARE */
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extern const char sh_opttimes[];
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extern const char e_dict[];
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