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Add bash 5.2 to third_party

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Justine Tunney 2023-12-11 07:38:17 -08:00
parent e1f65d5f2b
commit f4a2a65cc8
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237 changed files with 120739 additions and 1 deletions
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52
third_party/bash/unwind_prot.h vendored Normal file
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/* unwind_prot.h - Macros and functions for hacking unwind protection. */
/* 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 <http://www.gnu.org/licenses/>.
*/
#if !defined (_UNWIND_PROT_H)
#define _UNWIND_PROT_H
extern void uwp_init PARAMS((void));
/* Run a function without interrupts. */
extern void begin_unwind_frame PARAMS((char *));
extern void discard_unwind_frame PARAMS((char *));
extern void run_unwind_frame PARAMS((char *));
extern void add_unwind_protect (); /* Not portable to arbitrary C99 hosts. */
extern void remove_unwind_protect PARAMS((void));
extern void run_unwind_protects PARAMS((void));
extern void clear_unwind_protect_list PARAMS((int));
extern int have_unwind_protects PARAMS((void));
extern int unwind_protect_tag_on_stack PARAMS((const char *));
extern void uwp_init PARAMS((void));
/* Define for people who like their code to look a certain way. */
#define end_unwind_frame()
/* How to protect a variable. */
#define unwind_protect_var(X) unwind_protect_mem ((char *)&(X), sizeof (X))
extern void unwind_protect_mem PARAMS((char *, int));
/* Backwards compatibility */
#define unwind_protect_int unwind_protect_var
#define unwind_protect_short unwind_protect_var
#define unwind_protect_string unwind_protect_var
#define unwind_protect_pointer unwind_protect_var
#define unwind_protect_jmp_buf unwind_protect_var
#endif /* _UNWIND_PROT_H */