hush: yet another randomconfig fix
This commit is contained in:
parent
cc8289dc04
commit
e0755e58ca
18
shell/hush.c
18
shell/hush.c
@ -994,22 +994,12 @@ static void set_fatal_signals_to_sigexit(void)
|
||||
/*maybe_set_sighandler(SIGTERM);*/
|
||||
/*maybe_set_sighandler(SIGINT );*/
|
||||
}
|
||||
/* Used only to suppress ^Z in `cmd` */
|
||||
static void set_jobctrl_signals_to_IGN(void)
|
||||
{
|
||||
bb_signals(0
|
||||
+ (1 << SIGTSTP)
|
||||
+ (1 << SIGTTIN)
|
||||
+ (1 << SIGTTOU)
|
||||
, SIG_IGN);
|
||||
}
|
||||
|
||||
#else /* !JOB */
|
||||
|
||||
#define set_fatal_signals_to_sigexit(handler) ((void)0)
|
||||
#define set_jobctrl_signals_to_IGN(handler) ((void)0)
|
||||
|
||||
#endif /* JOB */
|
||||
#endif
|
||||
|
||||
/* Restores tty foreground process group, and exits. */
|
||||
static void hush_exit(int exitcode) NORETURN;
|
||||
@ -3754,7 +3744,11 @@ static FILE *generate_stream_from_list(struct pipe *head)
|
||||
* 'command execution'.
|
||||
* SUSv3 says ctrl-Z should be ignored, ctrl-C should not.
|
||||
*/
|
||||
set_jobctrl_signals_to_IGN();
|
||||
bb_signals(0
|
||||
+ (1 << SIGTSTP)
|
||||
+ (1 << SIGTTIN)
|
||||
+ (1 << SIGTTOU)
|
||||
, SIG_IGN);
|
||||
|
||||
/* Note: freeing 'head' here would break NOMMU. */
|
||||
_exit(run_list(head));
|
||||
|
Loading…
Reference in New Issue
Block a user