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authorUlrich Drepper <drepper@redhat.com>1998-10-14 22:37:11 +0000
committerUlrich Drepper <drepper@redhat.com>1998-10-14 22:37:11 +0000
commit8d5166fb539a4b50ecf2602cdb7f6bb105ef1d1c (patch)
treebd669a7fb5665ced5db0eaa9e93f89c6362d1ecc /sysdeps
parent6f100d04b0faec0d809e5d244493cb56ba9de348 (diff)
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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>.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/ioctl.c66
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/syscalls.list1
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/tcgetattr.c4
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/tcsetattr.c4
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 0000000000..8d1ea4457e
--- /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 3af0c5b6f8..8d1a7e3378 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 0000000000..400539f387
--- /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 0000000000..cfb8149ba1
--- /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>