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Imported from ../bash-4.0-rc1.tar.gz.

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This commit is contained in:
Jari Aalto 2009-01-12 13:36:28 +00:00
commit 3185942a52
666 changed files with 188710 additions and 54674 deletions
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72
builtins/exit.def
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@ -1,30 +1,31 @@
This file is exit.def, from which is created exit.c.
It implements the builtins "exit", and "logout" in Bash.
Copyright (C) 1987-2005 Free Software Foundation, Inc.
Copyright (C) 1987-2009 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 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.
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.
You should have received a copy of the GNU General Public License
along with Bash. If not, see <http://www.gnu.org/licenses/>.
$PRODUCES exit.c
$BUILTIN exit
$FUNCTION exit_builtin
$SHORT_DOC exit [n]
Exit the shell with a status of N. If N is omitted, the exit status
Exit the shell.
Exits the shell with a status of N. If N is omitted, the exit status
is that of the last command executed.
$END
@ -45,6 +46,7 @@ $END
#include "common.h"
#include "builtext.h" /* for jobs_builtin */
extern int check_jobs_at_exit;
extern int last_command_exit_value;
extern int running_trap, trap_saved_exit_value;
extern int subshell_environment;
@ -60,7 +62,7 @@ exit_builtin (list)
{
if (interactive)
{
fprintf (stderr, login_shell ? "logout\n" : "exit\n");
fprintf (stderr, login_shell ? _("logout\n") : "exit\n");
fflush (stderr);
}
@ -69,8 +71,11 @@ exit_builtin (list)
$BUILTIN logout
$FUNCTION logout_builtin
$SHORT_DOC logout
Logout of a login shell.
$SHORT_DOC logout [n]
Exit a login shell.
Exits a login shell with exit status N. Returns an error if not executed
in a login shell.
$END
/* How to logout. */
@ -94,7 +99,7 @@ exit_or_logout (list)
int exit_value;
#if defined (JOB_CONTROL)
int exit_immediate_okay;
int exit_immediate_okay, stopmsg;
exit_immediate_okay = (interactive == 0 ||
last_shell_builtin == exit_builtin ||
@ -102,21 +107,32 @@ exit_or_logout (list)
last_shell_builtin == jobs_builtin);
/* Check for stopped jobs if the user wants to. */
if (!exit_immediate_okay)
if (exit_immediate_okay == 0)
{
register int i;
for (i = 0; i < js.j_jobslots; i++)
for (i = stopmsg = 0; i < js.j_jobslots; i++)
if (jobs[i] && STOPPED (i))
{
fprintf (stderr, _("There are stopped jobs.\n"));
stopmsg = JSTOPPED;
else if (check_jobs_at_exit && stopmsg == 0 && RUNNING (i))
stopmsg = JRUNNING;
/* This is NOT superfluous because EOF can get here without
going through the command parser. Set both last and this
so that either `exit', `logout', or ^D will work to exit
immediately if nothing intervenes. */
this_shell_builtin = last_shell_builtin = exit_builtin;
return (EXECUTION_FAILURE);
}
if (stopmsg == JSTOPPED)
fprintf (stderr, _("There are stopped jobs.\n"));
else if (stopmsg == JRUNNING)
fprintf (stderr, _("There are running jobs.\n"));
if (stopmsg && check_jobs_at_exit)
list_all_jobs (JLIST_STANDARD);
if (stopmsg)
{
/* This is NOT superfluous because EOF can get here without
going through the command parser. Set both last and this
so that either `exit', `logout', or ^D will work to exit
immediately if nothing intervenes. */
this_shell_builtin = last_shell_builtin = exit_builtin;
return (EXECUTION_FAILURE);
}
}
#endif /* JOB_CONTROL */