void
stuff_char (char c)
{
- if (! FRAME_TERMCAP_P (SELECTED_FRAME ()))
+ if (! (FRAMEP (selected_frame)
+ && FRAME_LIVE_P (XFRAME (selected_frame))
+ && FRAME_TERMCAP_P (XFRAME (selected_frame))))
return;
/* Should perhaps error if in batch mode */
signal (SIGIO, SIG_IGN);
#endif
}
+\f
+#ifndef MSDOS
+/* Block SIGCHLD. */
+
+void
+block_child_signal (sigset_t *oldset)
+{
+ sigset_t blocked;
+ sigemptyset (&blocked);
+ sigaddset (&blocked, SIGCHLD);
+ sigaddset (&blocked, SIGINT);
+ pthread_sigmask (SIG_BLOCK, &blocked, oldset);
+}
+/* Unblock SIGCHLD. */
+
+void
+unblock_child_signal (sigset_t const *oldset)
+{
+ pthread_sigmask (SIG_SETMASK, oldset, 0);
+}
+
+#endif /* !MSDOS */
\f
/* Saving and restoring the process group of Emacs's terminal. */
int i;
tty_turn_off_insert (tty_out);
- for (i = curX (tty_out); i < FrameCols (tty_out) - 1; i++)
+ for (i = cursorX (tty_out); i < FrameCols (tty_out) - 1; i++)
{
fputc (' ', tty_out->output);
}
static _Noreturn void
handle_arith_signal (int sig)
{
- sigset_t blocked;
- sigemptyset (&blocked);
- sigaddset (&blocked, sig);
- pthread_sigmask (SIG_UNBLOCK, &blocked, 0);
+ pthread_sigmask (SIG_SETMASK, &empty_mask, 0);
xsignal0 (Qarith_error);
}