mirror of
git://git.code.sf.net/p/cdesktopenv/code
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ca5803419b
This commit makes various different improvements to the documentation:
- sh.1: Backported (with changes) mandoc warning fixes from ksh2020
for the ksh93(1) man page: <https://github.com/att/ast/pull/1406>
- Removed unnecessary spaces at the end of lines to fix a few other
mandoc warnings.
- Fixed various typos and capitalization errors in the documentation.
- ANNOUNCE: Document the addition of the ${.sh.pid} variable
(re: 9de65210).
- libast/man/str*: Update the man pages for the libast str* functions
to improve how accurately each function is described.
- ksh93/README: Update regression test/compatibility notes to include
OpenBSD 7.0, FreeBSD 13.0 and WSL running Ubuntu 20.04.
- Change a few places to store the return value from strlen in a
size_t variable rather than signed int.
- comp/setlocale.c: To avoid confusion of two separate variables named
lang, the function local variable has been renamed to langidx.
92 lines
3.4 KiB
C
92 lines
3.4 KiB
C
/***********************************************************************
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* *
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* This software is part of the ast package *
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* Copyright (c) 1985-2012 AT&T Intellectual Property *
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* Copyright (c) 2020-2021 Contributors to ksh 93u+m *
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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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* Glenn Fowler <gsf@research.att.com> *
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* David Korn <dgk@research.att.com> *
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* Phong Vo <kpv@research.att.com> *
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* *
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***********************************************************************/
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/*
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* Glenn Fowler
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* AT&T Research
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*
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* xargs/tw command arg list interface definitions
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*/
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#ifndef _CMDARG_H
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#define _CMDARG_H 1
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#include <error.h>
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#define CMD_VERSION 20120411L
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#define CMD_CHECKED (1<<9) /* cmdopen() argv[0] ok */
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#define CMD_EMPTY (1<<0) /* run once, even if no args */
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#define CMD_EXACT (1<<1) /* last command must have argmax*/
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#define CMD_EXIT (1<<11) /* fatal error_info.exit() */
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#define CMD_IGNORE (1<<2) /* ignore EXIT_QUIT exit */
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#define CMD_INSERT (1<<3) /* argpat for insertion */
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#define CMD_MINIMUM (1<<4) /* argmax is a minimum */
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#define CMD_NEWLINE (1<<5) /* echo separator is newline */
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#define CMD_POST (1<<6) /* argpat is post arg position */
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#define CMD_QUERY (1<<7) /* trace and query each command */
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#define CMD_SILENT (1<<10) /* no error messages */
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#define CMD_TRACE (1<<8) /* trace each command */
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#define CMD_USER (1<<12)
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#define CMDDISC(d,f,e) (memset(d,0,sizeof(*(d))),(d)->version=CMD_VERSION,(d)->flags=(f),(d)->errorf=(e))
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struct Cmddisc_s;
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typedef struct Cmddisc_s Cmddisc_t;
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typedef int (*Cmdrun_f)(int, char**, Cmddisc_t*);
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struct Cmddisc_s
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{
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uint32_t version; /* CMD_VERSION */
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uint32_t flags; /* CMD_* flags */
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Error_f errorf; /* optional error function */
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Cmdrun_f runf; /* optional exec function */
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};
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typedef struct Cmdarg_s /* cmdopen() handle */
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{
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const char* id; /* library ID string */
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#ifdef _CMDARG_PRIVATE_
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_CMDARG_PRIVATE_
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#endif
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} Cmdarg_t;
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#if _BLD_ast && defined(__EXPORT__)
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#define extern __EXPORT__
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#endif
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#ifndef cmdopen
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extern Cmdarg_t* cmdopen(char**, int, int, const char*, int);
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#endif
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extern Cmdarg_t* cmdopen_20110505(char**, int, int, const char*, int, Error_f);
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extern Cmdarg_t* cmdopen_20120411(char**, int, int, const char*, Cmddisc_t*);
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extern int cmdflush(Cmdarg_t*);
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extern int cmdarg(Cmdarg_t*, const char*, int);
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extern int cmdclose(Cmdarg_t*);
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#undef extern
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#endif
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