update from main archive 960105 cvs/libc-970107 cvs/libc-970106

1 files changed, 41 insertions, 15 deletions

diff --git a/sysdeps/unix/sysv/linux/tcgetattr.c b/sysdeps/unix/sysv/linux/tcgetattr.c
index 3f12348478..2e8cb1cf79 100644
--- a/sysdeps/unix/sysv/linux/tcgetattr.c
+++ b/sysdeps/unix/sysv/linux/tcgetattr.c
@@ -1,23 +1,29 @@
-/* Copyright (C) 1992, 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
+/* Copyright (C) 1992, 1995, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
 
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
 
-The GNU C Library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
 
-You should have received a copy of the GNU Library General Public
-License along with the GNU C Library; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 675 Mass Ave,
-Cambridge, MA 02139, USA.  */
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
 
 #include <termios.h>
 #include <sys/ioctl.h>
+#include <sys/types.h>
+
+/* The difference here is that the termios structure used in the
+   kernel is not the same as we use in the libc.  Therefore we must
+   translate it here.  */
+#include <kernel_termios.h>
 
 /* Put the state of FD into *TERMIOS_P.  */
 int
@@ -25,7 +31,27 @@ __tcgetattr (fd, termios_p)
       int fd;
       struct termios *termios_p;
 {
-  return __ioctl (fd, TCGETS, termios_p);
+  struct kernel_termios k_termios;
+  int retval;
+  size_t cnt;
+
+  retval = __ioctl (fd, TCGETS, &k_termios);
+
+  termios_p->c_iflag = k_termios.c_iflag;
+  termios_p->c_oflag = k_termios.c_oflag;
+  termios_p->c_cflag = k_termios.c_cflag;
+  termios_p->c_lflag = k_termios.c_lflag;
+  termios_p->c_line = k_termios.c_line;
+#ifdef _HAVE_C_ISPEED
+  termios_p->c_ispeed = k_termios.c_ispeed;
+#endif
+#ifdef _HAVE_C_OSPEED
+  termios_p->c_ospeed = k_termios.c_ospeed;
+#endif
+  for (cnt = 0; cnt < KERNEL_NCCS; ++cnt)
+    termios_p->c_cc[cnt] = k_termios.c_cc[cnt];
+
+  return retval;
 }
 
 weak_alias (__tcgetattr, tcgetattr)