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authorEric Andersen <andersen@codepoet.org>2003-02-18 05:48:08 +0000
committerEric Andersen <andersen@codepoet.org>2003-02-18 05:48:08 +0000
commit5efeef3b6d2b22a285d1ba3b5016944bb65eb7b5 (patch)
tree71c4bd3c79fed683693ddbd49e34f8e042b97718 /libc/sysdeps/linux/powerpc
parent1bbb166142db8bbe98283d7601bac1701cff6ad3 (diff)
Fixup ioctl so we can special case powerpc silliness
Diffstat (limited to 'libc/sysdeps/linux/powerpc')
-rw-r--r--libc/sysdeps/linux/powerpc/Makefile2
-rw-r--r--libc/sysdeps/linux/powerpc/ioctl.c64
2 files changed, 65 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/powerpc/Makefile b/libc/sysdeps/linux/powerpc/Makefile
index 5b5967d91..9b79644e6 100644
--- a/libc/sysdeps/linux/powerpc/Makefile
+++ b/libc/sysdeps/linux/powerpc/Makefile
@@ -26,7 +26,7 @@ CRT0_OBJ = crt0.o crt1.o
SSRC=__longjmp.S setjmp.S bsd-setjmp.S bsd-_setjmp.S brk.S clone.S __uClibc_syscall.S
SOBJS=$(patsubst %.S,%.o, $(SSRC))
-CSRC=_mmap.c vfork.c __syscall_error.c pread_write.c
+CSRC=_mmap.c vfork.c __syscall_error.c pread_write.c ioctl.c
COBJS=$(patsubst %.c,%.o, $(CSRC))
OBJS=$(SOBJS) $(COBJS)
diff --git a/libc/sysdeps/linux/powerpc/ioctl.c b/libc/sysdeps/linux/powerpc/ioctl.c
new file mode 100644
index 000000000..36a0d9144
--- /dev/null
+++ b/libc/sysdeps/linux/powerpc/ioctl.c
@@ -0,0 +1,64 @@
+/* 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 Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; 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;
+}