Update.

1998-10-08  Paul Eggert  <eggert@twinsun.com> 

	* time/mktime.c (my_mktime_localtime_r): Renamed from localtime_r. 
	Define also if HAVE_LOCALTIME_R && defined localtime_r, with 
	a body that merely expands localtime_r; this works around a 
	bug in Digital Unix 4.0A and 4.0D. 

1998-10-14  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/powerpc/syscalls.list: Add s_ioctl.
	* sysdeps/unix/sysv/linux/powerpc/tcgetattr.c: New file. Define
	__ioctl to __syscall_ioctl and include Linux version of this file.
	* sysdeps/unix/sysv/linux/powerpc/tcsetattr.c: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/ioctl.c: New file.  Redirect
	ioctl calls which handle struct termios.
	Based on a patch by Dan Jacobowitz <drow@false.org>.

4 files changed, 75 insertions, 0 deletions

diff --git a/sysdeps/unix/sysv/linux/powerpc/ioctl.c b/sysdeps/unix/sysv/linux/powerpc/ioctl.c
new file mode 100644
index 0000000..8d1ea44
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/ioctl.c
@@ -0,0 +1,66 @@
+/* Copyright (C) 1998 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.  */
+
+#include <stdarg.h>
+#include <termios.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+
+/* The user-visible size of struct termios has changed.  Catch ioctl calls
+   using the new-style struct termios, and translate them to old-style.  */
+
+extern int __syscall_ioctl (int fd, unsigned long int request, ...);
+
+int
+__ioctl (int fd, unsigned long int request, ...)
+{
+  void *arg;
+  va_list ap;
+  int result;
+	
+  va_start (ap, request);
+  arg = va_arg (ap, void *);
+	
+  switch (request)
+    {
+    case TCGETS:
+      result = tcgetattr (fd, (struct termios *) arg);
+      break;
+
+    case TCSETS:
+      result = tcsetattr (fd, TCSANOW, (struct termios *) arg);
+      break;
+
+    case TCSETSW:
+      result = tcsetattr (fd, TCSADRAIN, (struct termios *) arg);
+      break;
+
+    case TCSETSF:
+      result = tcsetattr (fd, TCSAFLUSH, (struct termios *) arg);
+      break;
+
+    default:
+      result = __syscall_ioctl (fd, request, arg);
+      break;
+    }
+
+  va_end (ap);
+
+  return result;
+}
+weak_alias (__ioctl, ioctl)
diff --git a/sysdeps/unix/sysv/linux/powerpc/syscalls.list b/sysdeps/unix/sysv/linux/powerpc/syscalls.list
index 3af0c5b..8d1a7e3 100644
--- a/sysdeps/unix/sysv/linux/powerpc/syscalls.list
+++ b/sysdeps/unix/sysv/linux/powerpc/syscalls.list
@@ -1,4 +1,5 @@
 # File name	Caller	Syscall name	# args	Strong name	Weak names
 
+s_ioctl		ioctl	ioctl		3	__syscall_ioctl
 s_llseek	llseek	_llseek		5	__sys_llseek
 s_chown		chown	chown		3	__syscall_chown
diff --git a/sysdeps/unix/sysv/linux/powerpc/tcgetattr.c b/sysdeps/unix/sysv/linux/powerpc/tcgetattr.c
new file mode 100644
index 0000000..400539f
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/tcgetattr.c
@@ -0,0 +1,4 @@
+/* We must use __syscall_ioctl since __ioctl does some extra work.  */
+extern int __syscall_ioctl (int __fd, unsigned long int __request, ...);
+#define __ioctl __syscall_ioctl
+#include <sysdeps/unix/sysv/linux/tcgetattr.c>
diff --git a/sysdeps/unix/sysv/linux/powerpc/tcsetattr.c b/sysdeps/unix/sysv/linux/powerpc/tcsetattr.c
new file mode 100644
index 0000000..cfb8149
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/powerpc/tcsetattr.c
@@ -0,0 +1,4 @@
+/* We must use __syscall_ioctl since __ioctl does some extra work.  */
+extern int __syscall_ioctl (int __fd, unsigned long int __request, ...);
+#define __ioctl __syscall_ioctl
+#include <sysdeps/unix/sysv/linux/tcsetattr.c>