From 3f6c1435a4cbdf73a65639b05898a01c0dfc21ac Mon Sep 17 00:00:00 2001 From: Pete Travis Date: Wed, 1 Oct 2014 11:33:51 -0600 Subject: we might need this sles10 stuff later --- scratch/bash-3.1-postpatch/builtins/return.def | 66 ++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 scratch/bash-3.1-postpatch/builtins/return.def (limited to 'scratch/bash-3.1-postpatch/builtins/return.def') diff --git a/scratch/bash-3.1-postpatch/builtins/return.def b/scratch/bash-3.1-postpatch/builtins/return.def new file mode 100644 index 0000000..23389c0 --- /dev/null +++ b/scratch/bash-3.1-postpatch/builtins/return.def @@ -0,0 +1,66 @@ +This file is return.def, from which is created return.c. +It implements the builtin "return" in Bash. + +Copyright (C) 1987-2003 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 2, 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; see the file COPYING. If not, write to the Free Software +Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. + +$PRODUCES return.c + +$BUILTIN return + +$FUNCTION return_builtin +$SHORT_DOC return [n] +Causes a function to exit with the return value specified by N. If N +is omitted, the return status is that of the last command. +$END + +#include + +#if defined (HAVE_UNISTD_H) +# ifdef _MINIX +# include +# endif +# include +#endif + +#include "../bashintl.h" + +#include "../shell.h" +#include "common.h" + +extern int last_command_exit_value; +extern int subshell_environment; +extern int return_catch_flag, return_catch_value; + +/* If we are executing a user-defined function then exit with the value + specified as an argument. if no argument is given, then the last + exit status is used. */ +int +return_builtin (list) + WORD_LIST *list; +{ + return_catch_value = get_exitstat (list); + + if (return_catch_flag) + longjmp (return_catch, 1); + else + { + builtin_error (_("can only `return' from a function or sourced script")); + return (EXECUTION_FAILURE); + } +} -- cgit