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/* exit.c, created from exit.def. */
#line 22 "./exit.def"
#line 31 "./exit.def"
#include <config.h>
#include "../bashtypes.h"
#include <stdio.h>
#if defined (HAVE_UNISTD_H)
# include <unistd.h>
#endif
#include "../bashintl.h"
#include "../shell.h"
#include "../jobs.h"
#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;
extern sh_builtin_func_t *this_shell_builtin;
extern sh_builtin_func_t *last_shell_builtin;
static int exit_or_logout __P((WORD_LIST *));
static int sourced_logout;
int
exit_builtin (list)
WORD_LIST *list;
{
if (interactive)
{
fprintf (stderr, login_shell ? _("logout\n") : "exit\n");
fflush (stderr);
}
return (exit_or_logout (list));
}
#line 80 "./exit.def"
/* How to logout. */
int
logout_builtin (list)
WORD_LIST *list;
{
if (login_shell == 0 /* && interactive */)
{
builtin_error (_("not login shell: use `exit'"));
return (EXECUTION_FAILURE);
}
else
return (exit_or_logout (list));
}
static int
exit_or_logout (list)
WORD_LIST *list;
{
int exit_value;
#if defined (JOB_CONTROL)
int exit_immediate_okay, stopmsg;
exit_immediate_okay = (interactive == 0 ||
last_shell_builtin == exit_builtin ||
last_shell_builtin == logout_builtin ||
last_shell_builtin == jobs_builtin);
/* Check for stopped jobs if the user wants to. */
if (exit_immediate_okay == 0)
{
register int i;
for (i = stopmsg = 0; i < js.j_jobslots; i++)
if (jobs[i] && STOPPED (i))
stopmsg = JSTOPPED;
else if (check_jobs_at_exit && stopmsg == 0 && jobs[i] && RUNNING (i))
stopmsg = JRUNNING;
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 */
/* Get return value if present. This means that you can type
`logout 5' to a shell, and it returns 5. */
/* If we're running the exit trap (running_trap == 1, since running_trap
gets set to SIG+1), and we don't have a argument given to `exit'
(list == 0), use the exit status we saved before running the trap
commands (trap_saved_exit_value). */
exit_value = (running_trap == 1 && list == 0) ? trap_saved_exit_value : get_exitstat (list);
bash_logout ();
last_command_exit_value = exit_value;
/* Exit the program. */
jump_to_top_level (EXITPROG);
/*NOTREACHED*/
}
void
bash_logout ()
{
/* Run our `~/.bash_logout' file if it exists, and this is a login shell. */
if (login_shell && sourced_logout++ == 0 && subshell_environment == 0)
{
maybe_execute_file ("~/.bash_logout", 1);
#ifdef SYS_BASH_LOGOUT
maybe_execute_file (SYS_BASH_LOGOUT, 1);
#endif
}
}
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