From 6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:38:56 +0200 Subject: Adding upstream version 5.2.15. Signed-off-by: Daniel Baumann --- execute_cmd.h | 123 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 execute_cmd.h (limited to 'execute_cmd.h') diff --git a/execute_cmd.h b/execute_cmd.h new file mode 100644 index 0000000..465030a --- /dev/null +++ b/execute_cmd.h @@ -0,0 +1,123 @@ +/* execute_cmd.h - functions from execute_cmd.c. */ + +/* Copyright (C) 1993-2017 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 (_EXECUTE_CMD_H_) +#define _EXECUTE_CMD_H_ + +#include "stdc.h" + +#if defined (ARRAY_VARS) +struct func_array_state + { + ARRAY *funcname_a; + SHELL_VAR *funcname_v; + ARRAY *source_a; + SHELL_VAR *source_v; + ARRAY *lineno_a; + SHELL_VAR *lineno_v; + }; +#endif + +/* Placeholder for later expansion to include more execution state */ +/* XXX - watch out for pid_t */ +struct execstate + { + pid_t pid; + int subshell_env; + }; + + +/* Variables declared in execute_cmd.c, used by many other files */ +extern int return_catch_flag; +extern int return_catch_value; +extern volatile int last_command_exit_value; +extern int last_command_exit_signal; +extern int builtin_ignoring_errexit; +extern int executing_builtin; +extern int executing_list; +extern int comsub_ignore_return; +extern int subshell_level; +extern int match_ignore_case; +extern int executing_command_builtin; +extern int funcnest, funcnest_max; +extern int evalnest, evalnest_max; +extern int sourcenest, sourcenest_max; +extern int stdin_redir; +extern int line_number_for_err_trap; + +extern char *the_printed_command_except_trap; + +extern char *this_command_name; +extern SHELL_VAR *this_shell_function; + +/* Functions declared in execute_cmd.c, used by many other files */ + +extern struct fd_bitmap *new_fd_bitmap PARAMS((int)); +extern void dispose_fd_bitmap PARAMS((struct fd_bitmap *)); +extern void close_fd_bitmap PARAMS((struct fd_bitmap *)); +extern int executing_line_number PARAMS((void)); +extern int execute_command PARAMS((COMMAND *)); +extern int execute_command_internal PARAMS((COMMAND *, int, int, int, struct fd_bitmap *)); +extern int shell_execve PARAMS((char *, char **, char **)); +extern void setup_async_signals PARAMS((void)); +extern void async_redirect_stdin PARAMS((void)); + +extern void undo_partial_redirects PARAMS((void)); +extern void dispose_partial_redirects PARAMS((void)); +extern void dispose_exec_redirects PARAMS((void)); + +extern int execute_shell_function PARAMS((SHELL_VAR *, WORD_LIST *)); + +extern struct coproc *getcoprocbypid PARAMS((pid_t)); +extern struct coproc *getcoprocbyname PARAMS((const char *)); + +extern void coproc_init PARAMS((struct coproc *)); +extern struct coproc *coproc_alloc PARAMS((char *, pid_t)); +extern void coproc_dispose PARAMS((struct coproc *)); +extern void coproc_flush PARAMS((void)); +extern void coproc_close PARAMS((struct coproc *)); +extern void coproc_closeall PARAMS((void)); +extern void coproc_reap PARAMS((void)); +extern pid_t coproc_active PARAMS((void)); + +extern void coproc_rclose PARAMS((struct coproc *, int)); +extern void coproc_wclose PARAMS((struct coproc *, int)); +extern void coproc_fdclose PARAMS((struct coproc *, int)); + +extern void coproc_checkfd PARAMS((struct coproc *, int)); +extern void coproc_fdchk PARAMS((int)); + +extern void coproc_pidchk PARAMS((pid_t, int)); + +extern void coproc_fdsave PARAMS((struct coproc *)); +extern void coproc_fdrestore PARAMS((struct coproc *)); + +extern void coproc_setvars PARAMS((struct coproc *)); +extern void coproc_unsetvars PARAMS((struct coproc *)); + +#if defined (PROCESS_SUBSTITUTION) +extern void close_all_files PARAMS((void)); +#endif + +#if defined (ARRAY_VARS) +extern void restore_funcarray_state PARAMS((struct func_array_state *)); +#endif + +#endif /* _EXECUTE_CMD_H_ */ -- cgit v1.2.3