From 9d8085074991d5c0a42d6fc96a2d1a3ee918aad1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 08:17:24 +0200 Subject: Adding upstream version 5.1. Signed-off-by: Daniel Baumann --- flags.h | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 flags.h (limited to 'flags.h') diff --git a/flags.h b/flags.h new file mode 100644 index 0000000..a3b5daa --- /dev/null +++ b/flags.h @@ -0,0 +1,87 @@ +/* flags.h -- a list of all the flags that the shell knows about. You add + a flag to this program by adding the name here, and in flags.c. */ + +/* Copyright (C) 1993-2020 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Bash is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Bash. If not, see . +*/ + +#if !defined (_FLAGS_H_) +#define _FLAGS_H_ + +#include "stdc.h" + +/* Welcome to the world of Un*x, where everything is slightly backwards. */ +#define FLAG_ON '-' +#define FLAG_OFF '+' + +#define FLAG_ERROR -1 +#define FLAG_UNKNOWN (int *)0 + +/* The thing that we build the array of flags out of. */ +struct flags_alist { + char name; + int *value; +}; + +extern const struct flags_alist shell_flags[]; +extern char optflags[]; + +extern int + mark_modified_vars, errexit_flag, exit_immediately_on_error, + disallow_filename_globbing, + place_keywords_in_env, read_but_dont_execute, + just_one_command, unbound_vars_is_error, echo_input_at_read, verbose_flag, + echo_command_at_execute, noclobber, + hashing_enabled, forced_interactive, privileged_mode, jobs_m_flag, + asynchronous_notification, interactive_comments, no_symbolic_links, + function_trace_mode, error_trace_mode, pipefail_opt; + +/* -c, -s invocation options -- not really flags, but they show up in $- */ +extern int want_pending_command, read_from_stdin; + +#if 0 +extern int lexical_scoping; +#endif + +#if defined (BRACE_EXPANSION) +extern int brace_expansion; +#endif + +#if defined (BANG_HISTORY) +extern int history_expansion; +extern int histexp_flag; +#endif /* BANG_HISTORY */ + +#if defined (RESTRICTED_SHELL) +extern int restricted; +extern int restricted_shell; +#endif /* RESTRICTED_SHELL */ + +extern int *find_flag PARAMS((int)); +extern int change_flag PARAMS((int, int)); +extern char *which_set_flags PARAMS((void)); +extern void reset_shell_flags PARAMS((void)); + +extern char *get_current_flags PARAMS((void)); +extern void set_current_flags PARAMS((const char *)); + +extern void initialize_flags PARAMS((void)); + +/* A macro for efficiency. */ +#define change_flag_char(flag, on_or_off) change_flag (flag, on_or_off) + +#endif /* _FLAGS_H_ */ -- cgit v1.2.3