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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 17:38:14 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-20 17:40:31 -0400
commite3d2f927f788adcdabc42f8a1616f6cc56c53bbe (patch)
treeff051e33cff49e23f4c4ef84360f22cf7a1998c9 /arch/parisc/include/asm/ioctl.h
parenta9b6148d25f15ddfe9d7a7f3e526fdb64e7cf7da (diff)
parent81e192d6ce303b6792aa38ff35f41a1a7357f23a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6: parisc: convert to generic compat_sys_ptrace parisc: add rtc platform driver parisc: initialize unwinder much earlier parisc: add new syscalls parisc: hijack jump to start_kernel parisc: add pdc_coproc_cfg_unlocked and set_firmware_width_unlocked parisc: move include/asm-parisc to arch/parisc/include/asm parisc: move pdc_result to real2.S parisc: unify CCIO_COLLECT_STATS implementation parisc: add arch/parisc/kernel/.gitignore parisc: ropes.h - fix <asm-parisc/*> -> <asm/*> parisc: parisc-agp - fix <asm-parisc/*> -> <asm/*> Resolve remove/rename conflict: include/asm-parisc/a.out.h is no longer relevant.
Diffstat (limited to 'arch/parisc/include/asm/ioctl.h')
-rw-r--r--arch/parisc/include/asm/ioctl.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/ioctl.h b/arch/parisc/include/asm/ioctl.h
new file mode 100644
index 000000000000..ec8efa02beda
--- /dev/null
+++ b/arch/parisc/include/asm/ioctl.h
@@ -0,0 +1,44 @@
1/*
2 * Linux/PA-RISC Project (http://www.parisc-linux.org/)
3 * Copyright (C) 1999,2003 Matthew Wilcox < willy at debian . org >
4 * portions from "linux/ioctl.h for Linux" by H.H. Bergman.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21
22#ifndef _ASM_PARISC_IOCTL_H
23#define _ASM_PARISC_IOCTL_H
24
25/* ioctl command encoding: 32 bits total, command in lower 16 bits,
26 * size of the parameter structure in the lower 14 bits of the
27 * upper 16 bits.
28 * Encoding the size of the parameter structure in the ioctl request
29 * is useful for catching programs compiled with old versions
30 * and to avoid overwriting user space outside the user buffer area.
31 * The highest 2 bits are reserved for indicating the ``access mode''.
32 * NOTE: This limits the max parameter size to 16kB -1 !
33 */
34
35/*
36 * Direction bits.
37 */
38#define _IOC_NONE 0U
39#define _IOC_WRITE 2U
40#define _IOC_READ 1U
41
42#include <asm-generic/ioctl.h>
43
44#endif /* _ASM_PARISC_IOCTL_H */