drew
/
acadia-newlib
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Cygwin: pty: Fix Ctrl-C handling for non-cygwin apps in background. 

- With pseudo console enabled, if the non-cygwin app is started in
  the background and put it into the foreground, the process cannot
  be stopped by Ctrl-C. This patch fixes the issue.
This commit is contained in:
Takashi Yano 2021-12-12 21:20:47 +09:00
parent acc44e09d1
commit e91ea41ef1
1 changed files with 6 additions and 3 deletions
winsup/cygwin
fhandler_tty.cc

9
winsup/cygwin/fhandler_tty.cc
View File

@ -2249,9 +2249,12 @@ fhandler_pty_master::write (const void *ptr, size_t len)
&mbp); &mbp);
} }
if ((ti.c_lflag & ISIG) && !(ti.c_lflag & NOFLSH) if ((ti.c_lflag & ISIG) && memchr (buf, '\003', nlen))
&& memchr (buf, '\003', nlen)) {
get_ttyp ()->discard_input = true; get_ttyp ()->kill_pgrp (SIGINT);
if (!(ti.c_lflag & NOFLSH))
get_ttyp ()->discard_input = true;
}
DWORD n; DWORD n;
WriteFile (to_slave_nat, buf, nlen, &n, NULL); WriteFile (to_slave_nat, buf, nlen, &n, NULL);
ReleaseMutex (input_mutex); ReleaseMutex (input_mutex);