summaryrefslogtreecommitdiff
path: root/libc/termios/kernel_termios.h
diff options
context:
space:
mode:
Diffstat (limited to 'libc/termios/kernel_termios.h')
-rw-r--r--libc/termios/kernel_termios.h79
1 files changed, 26 insertions, 53 deletions
diff --git a/libc/termios/kernel_termios.h b/libc/termios/kernel_termios.h
index e8969eb76..af6fb2aca 100644
--- a/libc/termios/kernel_termios.h
+++ b/libc/termios/kernel_termios.h
@@ -1,57 +1,30 @@
-/* Copyright (C) 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 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., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
#ifndef _KERNEL_TERMIOS_H
#define _KERNEL_TERMIOS_H 1
-#ifndef __powerpc__
-/* The following corresponds to the values from the Linux 2.1.20 kernel. */
-
-#define __KERNEL_NCCS 19
-
-struct __kernel_termios
- {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_line; /* line discipline */
- cc_t c_cc[__KERNEL_NCCS]; /* control characters */
- };
-
-#else /* powerpc */
-
-#define _HAVE_C_ISPEED
-#define _HAVE_C_OSPEED
-
-#define __KERNEL_NCCS 19
-struct __kernel_termios
- {
- tcflag_t c_iflag; /* input mode flags */
- tcflag_t c_oflag; /* output mode flags */
- tcflag_t c_cflag; /* control mode flags */
- tcflag_t c_lflag; /* local mode flags */
- cc_t c_cc[__KERNEL_NCCS]; /* control characters */
- cc_t c_line; /* line discipline */
- speed_t c_ispeed; /* input speed */
- speed_t c_ospeed; /* output speed */
- };
-
-#endif
+#include <sys/types.h>
+
+/* Pull in whatever this particular arch's kernel thinks the kernel version of
+ * struct termios should look like. It turns out that each arch has a different
+ * opinion on the subject, and different kernel revs use different names... */
+#define termio __kernel_termios
+#define winsize __kernel_winsize
+#define cc_t __kernel_cc_t
+#define speed_t __kernel_speed_t
+#define tcflag_t __kernel_tcflag_t
+#undef NCCS
+#include <asm/termios.h>
+#define __KERNEL_NCCS NCCS
+#undef NCCS
+#undef termio
+#undef winsize
+#undef cc_t
+#undef speed_t
+#undef tcflag_t
+
+/* Now pull in libc's version of termios */
+#define termios libc_termios
+#include <termios.h>
+#undef termios
+
+#endif /* _KERNEL_TERMIOS_H */
-#endif /* kernel_termios.h */