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Bash-5.3 distribution sources and documentation

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This commit is contained in:
Chet Ramey
2025-07-03 16:15:36 -04:00
parent 6794b5478f
commit b8c60bc9ca
896 changed files with 174241 additions and 103591 deletions
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shell.h
+24 -12
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@@ -1,6 +1,6 @@
/* shell.h -- The data structures used by the shell */
/* Copyright (C) 1993-2021 Free Software Foundation, Inc.
/* Copyright (C) 1993-2024 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
@@ -29,7 +29,6 @@
#include "general.h"
#include "error.h"
#include "variables.h"
#include "arrayfunc.h"
#include "quit.h"
#include "maxpath.h"
#include "unwind_prot.h"
@@ -37,6 +36,7 @@
#include "make_cmd.h"
#include "ocache.h"
#include "subst.h"
#include "arrayfunc.h"
#include "sig.h"
#include "pathnames.h"
#include "externs.h"
@@ -73,6 +73,7 @@ extern int EOF_Reached;
#define EX_BADASSIGN 260 /* variable assignment error */
#define EX_EXPFAIL 261 /* word expansion failed */
#define EX_DISKFALLBACK 262 /* fall back to disk command from builtin */
#define EX_UTILERROR 263 /* Posix special builtin utility error */
/* Flag values that control parameter pattern substitution. */
#define MATCH_ANY 0x000
@@ -95,18 +96,25 @@ extern WORD_LIST *rest_of_args;
extern char *command_execution_string;
extern int debugging_mode;
extern int executing, login_shell;
extern int executing;
extern int login_shell;
extern int su_shell;
extern int parsing_command;
extern int interactive, interactive_shell;
extern int startup_state;
extern int reading_shell_script;
extern int ssh_reading_startup_files;
extern int shell_initialized;
extern int bash_argv_initialized;
extern int subshell_environment;
extern int current_command_number;
extern int indirection_level;
extern int shell_compatibility_level;
extern const int default_compatibility_level;
extern int running_under_emacs;
extern int pretty_print_mode;
extern int posixly_correct;
extern int no_line_editing;
@@ -144,8 +152,8 @@ struct fd_bitmap {
/* Information about the current user. */
struct user_info {
uid_t uid, euid;
gid_t gid, egid;
uid_t uid, euid, saveuid;
gid_t gid, egid, savegid;
char *user_name;
char *shell; /* shell from the password file */
char *home_dir;
@@ -171,6 +179,7 @@ typedef struct _sh_parser_state_t
/* parsing state */
int parser_state;
int *token_state;
int parsing_command;
char *token;
size_t token_buffer_size;
@@ -209,6 +218,7 @@ typedef struct _sh_parser_state_t
int esacs_needed;
int expecting_in;
int incmd;
/* structures affecting the parser */
void *pushed_strings;
@@ -228,13 +238,15 @@ typedef struct _sh_input_line_state_t
} sh_input_line_state_t;
/* Let's try declaring these here. */
extern void shell_ungets PARAMS((char *));
extern void rewind_input_string PARAMS((void));
extern void shell_ungets (char *);
extern void rewind_input_string (void);
extern char *parser_remaining_input PARAMS((void));
extern char *parser_remaining_input (void);
extern sh_parser_state_t *save_parser_state PARAMS((sh_parser_state_t *));
extern void restore_parser_state PARAMS((sh_parser_state_t *));
extern sh_parser_state_t *save_parser_state (sh_parser_state_t *);
extern void restore_parser_state (sh_parser_state_t *);
extern void flush_parser_state (sh_parser_state_t *);
extern void uw_restore_parser_state (void *);
extern sh_input_line_state_t *save_input_line_state PARAMS((sh_input_line_state_t *));
extern void restore_input_line_state PARAMS((sh_input_line_state_t *));
extern sh_input_line_state_t *save_input_line_state (sh_input_line_state_t *);
extern void restore_input_line_state (sh_input_line_state_t *);