Commit a0932daa authored by Karl Heuer's avatar Karl Heuer

(sys_subshell): New function, split from sys_suspend.

parent 8026024c
......@@ -568,10 +568,6 @@ struct save_signal
sys_suspend ()
{
#ifdef MSDOS /* Demacs 1.1.2 91/10/20 Manabu Higashida */
int st;
char oldwd[MAXPATHLEN+1]; /* Fixed length is safe on MSDOS. */
#endif
#ifdef VMS
/* "Foster" parentage allows emacs to return to a subprocess that attached
to the current emacs as a cheaper than starting a whole new process. This
......@@ -630,6 +626,22 @@ sys_suspend ()
/* On a system where suspending is not implemented,
instead fork a subshell and let it talk directly to the terminal
while we wait. */
sys_subshell ();
#endif /* no USG_JOBCTRL */
#endif /* no SIGTSTP */
#endif /* not VMS */
}
/* Fork a subshell. */
sys_subshell ()
{
#ifndef VMS
#ifdef MSDOS /* Demacs 1.1.2 91/10/20 Manabu Higashida */
int st;
char oldwd[MAXPATHLEN+1]; /* Fixed length is safe on MSDOS. */
#endif
int pid = fork ();
struct save_signal saved_handlers[5];
......@@ -710,10 +722,7 @@ sys_suspend ()
synch_process_alive = 1;
wait_for_termination (pid);
restore_signal_handlers (saved_handlers);
#endif /* no USG_JOBCTRL */
#endif /* no SIGTSTP */
#endif /* not VMS */
#endif /* !VMS */
}
save_signal_handlers (saved_handlers)
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment