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| author | Chet Ramey <chet.ramey@case.edu> | 2018-05-22 16:51:07 -0400 |
|---|---|---|
| committer | Chet Ramey <chet.ramey@case.edu> | 2018-05-22 16:51:07 -0400 |
| commit | 9a51695bed07d37086c352372ac69d0a30039a6b (patch) | |
| tree | 4d0f57cba0dd1ec7a75aae56e18cfe9997d0b7a7 /execute_cmd.h | |
| parent | 7de27456f6494f5f9c11ea1c19024d0024f31112 (diff) | |
| download | bash-5.0-alpha.tar.gz | |
bash-5.0-alpha releasebash-5.0-alpha
Diffstat (limited to 'execute_cmd.h')
| -rw-r--r-- | execute_cmd.h | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/execute_cmd.h b/execute_cmd.h index 62bec829..dc2f15ec 100644 --- a/execute_cmd.h +++ b/execute_cmd.h @@ -1,6 +1,6 @@ /* execute_cmd.h - functions from execute_cmd.c. */ -/* Copyright (C) 1993-2015 Free Software Foundation, Inc. +/* Copyright (C) 1993-2017 Free Software Foundation, Inc. This file is part of GNU Bash, the Bourne Again SHell. @@ -35,6 +35,40 @@ struct func_array_state }; #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 delared 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 delared in execute_cmd.c, used by many other files */ + extern struct fd_bitmap *new_fd_bitmap __P((int)); extern void dispose_fd_bitmap __P((struct fd_bitmap *)); extern void close_fd_bitmap __P((struct fd_bitmap *)); @@ -43,7 +77,10 @@ extern int execute_command __P((COMMAND *)); extern int execute_command_internal __P((COMMAND *, int, int, int, struct fd_bitmap *)); extern int shell_execve __P((char *, char **, char **)); extern void setup_async_signals __P((void)); -extern void dispose_exec_redirects __P ((void)); + +extern void undo_partial_redirects __P((void)); +extern void dispose_partial_redirects __P((void)); +extern void dispose_exec_redirects __P((void)); extern int execute_shell_function __P((SHELL_VAR *, WORD_LIST *)); @@ -57,6 +94,7 @@ extern void coproc_flush __P((void)); extern void coproc_close __P((struct coproc *)); extern void coproc_closeall __P((void)); extern void coproc_reap __P((void)); +extern pid_t coproc_active __P((void)); extern void coproc_rclose __P((struct coproc *, int)); extern void coproc_wclose __P((struct coproc *, int)); |