execute_cmd.h

   1 /* execute_cmd.h - functions from execute_cmd.c. */
   2
   3 /* Copyright (C) 1993-2015 Free Software Foundation, Inc.
   4
   5    This file is part of GNU Bash, the Bourne Again SHell.
   6
   7    Bash is free software: you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation, either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    Bash is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with Bash.  If not, see <http://www.gnu.org/licenses/>.
  19 */
  20
  21 #if !defined (_EXECUTE_CMD_H_)
  22 #define _EXECUTE_CMD_H_
  23
  24 #include "stdc.h"
  25
  26 #if defined (ARRAY_VARS)
  27 struct func_array_state
  28   {
  29     ARRAY *funcname_a;
  30     SHELL_VAR *funcname_v;
  31     ARRAY *source_a;
  32     SHELL_VAR *source_v;
  33     ARRAY *lineno_a;
  34     SHELL_VAR *lineno_v;
  35   };
  36 #endif
  37
  38 extern struct fd_bitmap *new_fd_bitmap __P((int));
  39 extern void dispose_fd_bitmap __P((struct fd_bitmap *));
  40 extern void close_fd_bitmap __P((struct fd_bitmap *));
  41 extern int executing_line_number __P((void));
  42 extern int execute_command __P((COMMAND *));
  43 extern int execute_command_internal __P((COMMAND *, int, int, int, struct fd_bitmap *));
  44 extern int shell_execve __P((char *, char **, char **));
  45 extern void setup_async_signals __P((void));
  46 extern void dispose_exec_redirects __P ((void));
  47
  48 extern int execute_shell_function __P((SHELL_VAR *, WORD_LIST *));
  49
  50 extern struct coproc *getcoprocbypid __P((pid_t));
  51 extern struct coproc *getcoprocbyname __P((const char *));
  52
  53 extern void coproc_init __P((struct coproc *));
  54 extern struct coproc *coproc_alloc __P((char *, pid_t));
  55 extern void coproc_dispose __P((struct coproc *));
  56 extern void coproc_flush __P((void));
  57 extern void coproc_close __P((struct coproc *));
  58 extern void coproc_closeall __P((void));
  59 extern void coproc_reap __P((void));
  60
  61 extern void coproc_rclose __P((struct coproc *, int));
  62 extern void coproc_wclose __P((struct coproc *, int));
  63 extern void coproc_fdclose __P((struct coproc *, int));
  64
  65 extern void coproc_checkfd __P((struct coproc *, int));
  66 extern void coproc_fdchk __P((int));
  67
  68 extern void coproc_pidchk __P((pid_t, int));
  69
  70 extern void coproc_fdsave __P((struct coproc *));
  71 extern void coproc_fdrestore __P((struct coproc *));
  72
  73 extern void coproc_setvars __P((struct coproc *));
  74 extern void coproc_unsetvars __P((struct coproc *));
  75
  76 #if defined (PROCESS_SUBSTITUTION)
  77 extern void close_all_files __P((void));
  78 #endif
  79
  80 #if defined (ARRAY_VARS)
  81 extern void restore_funcarray_state __P((struct func_array_state *));
  82 #endif
  83
  84 #endif /* _EXECUTE_CMD_H_ */