* sync.h (new_muto): Just accept an argument which denotes the name of the

muto.  Use this argument to construct static storage.
* cygheap.cc (cygheap_init): Reflect above change.
* exceptions.cc (events_init): Ditto.
* malloc.cc (malloc_init): Ditto.
* path.cc (cwdstuff::init): Ditto.
* cygheap.h (cwdstuff): Change name of lock element to make it less generic.
* path.cc (cwdstuff::get_hash): Ditto.
(cwdstuff::get_initial): Ditto.
(cwdstuff::set): Ditto.
(cwdstuff::get): Ditto.
* sigproc.cc (proc_subproc): Ditto.
* debug.cc (lock_debug): Change to method.  Use method rather than macro
throughout.
* tty.h (tty_min::kill_pgrp): Declare new method.
* fhandler_termios.cc (tty_min::kill_pgrp): New method.
(fhandler_termios::line_edit): Use new method for killing process.
* dcrt0.cc (do_exit): Ditto.
* dtable.cc (dtable::get_debugger_info): New method for inheriting dtable info
from a debugger.
* tty.cc (tty_init): Attempt to grab file handle info from parent debugger, if
appropriate.  # dtable.cc (dtable::stdio_init): Make this a method.
(dtable::init_std_file_from_handle): Don't set fd unless it's not open.
(dtable::build_fhandler_from_name): Move name setting to
dtable::build_fhandler.
(dtable::build_fhandler): Add win32 name parameter.
* dcrt0.cc (dll_crt0_1): Change to use dtable stdio_init.
* dtable.h (dtable): Reflect build_fhandler parameter change.
* mmap.cc (mmap_record::alloc_fh): Don't set name parameter in build_fhandler.
* net.cc (fdsock): Remove set_name call since it is now handled by
build_fhandler.
* sigproc.cc (proc_subproc): Release muto as early as possible.

1 files changed, 20 insertions, 1 deletions

diff --git a/winsup/cygwin/fhandler_termios.cc b/winsup/cygwin/fhandler_termios.cc
index 4a8c23862..2407238e7 100644
--- a/winsup/cygwin/fhandler_termios.cc
+++ b/winsup/cygwin/fhandler_termios.cc
@@ -83,6 +83,25 @@ fhandler_termios::tcgetpgrp ()
 }
 
 void
+tty_min::kill_pgrp (int sig)
+{
+  int killself = 0;
+  winpids pids;
+  for (unsigned i = 0; i < pids.npids; i++)
+    {
+      _pinfo *p = pids[i];
+      if (!proc_exists (p) || p->ctty != ntty || p->pgid != pgid)
+	continue;
+      if (p == myself)
+	killself++;
+      else
+	(void) sig_send (p, sig);
+    }
+  if (killself)
+    sig_send (myself, sig);
+}
+       
+void
 tty_min::set_ctty (int ttynum, int flags)
 {
   if ((myself->ctty < 0 || myself->ctty == ttynum) && !(flags & O_NOCTTY))
@@ -218,7 +237,7 @@ fhandler_termios::line_edit (const char *rptr, int nread, int always_accept)
 
 	  termios_printf ("got interrupt %d, sending signal %d", c, sig);
 	  eat_readahead (-1);
-	  kill_pgrp (tc->getpgid (), sig);
+	  tc->kill_pgrp (sig);
 	  tc->ti.c_lflag &= ~FLUSHO;
 	  sawsig = 1;
 	  goto restart_output;