int
c_exitreturn(char **wp)
{
int how = LEXIT;
int n;
char *arg;
if (!Flag(FPOSIX) // not posix
&& *wp && *(wp + 1) && !*(wp + 2)) // only one argument passed
arg=*(wp + 1); // code regardless of starting with '-' or not
else {
if (ksh_getopt(wp, &builtin_opt, null) == '?')
return 1;
arg = wp[builtin_opt.optind];
}
if (arg) {
if (!getn(arg, &n)) {
exstat = 1;
warningf(true, "%s: bad number", arg);
} else
exstat = n;
}
if (wp[0][0] == 'r') { /* return */
struct env *ep;
/* need to tell if this is exit or return so trap exit will
* work right (POSIX)
*/
for (ep = e; ep; ep = ep->oenv)
if (STOP_RETURN(ep->type)) {
how = LRETURN;
break;
}
}
if (how == LEXIT && !really_exit && j_stopped_running()) {
really_exit = 1;
how = LSHELL;
}
quitenv(); /* get rid of any i/o redirections */
unwind(how);
/*NOTREACHED*/
return 0;
}
int
c_exitreturn(char **wp)
{
int how = LEXIT;
int n;
char *arg;
if (ksh_getopt(wp, &builtin_opt, null) == '?')
return 1;
arg = wp[builtin_opt.optind];
if (arg) {
if (!getn(arg, &n)) {
exstat = 1;
warningf(true, "%s: bad number", arg);
} else
exstat = n;
}
if (wp[0][0] == 'r') { /* return */
struct env *ep;
/* need to tell if this is exit or return so trap exit will
* work right (POSIX)
*/
for (ep = e; ep; ep = ep->oenv)
if (STOP_RETURN(ep->type)) {
how = LRETURN;
break;
}
}
if (how == LEXIT && !really_exit && j_stopped_running()) {
really_exit = 1;
how = LSHELL;
}
quitenv(NULL); /* get rid of any i/o redirections */
unwind(how);
/* NOTREACHED */
return 0;
}
