arch/mips/kernel/ioctl32.c

   1 /*
   2  * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
   3  *
   4  * Copyright (C) 2000 Silicon Graphics, Inc.
   5  * Written by Ulf Carlsson (ulfc@engr.sgi.com)
   6  * Copyright (C) 2000, 2004 Ralf Baechle
   7  * Copyright (C) 2002, 2003  Maciej W. Rozycki
   8  */
   9 #define INCLUDES
  10 #include "compat_ioctl.c"
  11
  12 #include <linux/config.h>
  13 #include <linux/types.h>
  14 #include <linux/compat.h>
  15 #include <linux/ioctl32.h>
  16 #include <linux/syscalls.h>
  17
  18 #ifdef CONFIG_SIBYTE_TBPROF
  19 #include <asm/sibyte/trace_prof.h>
  20 #endif
  21
  22 #define A(__x) ((unsigned long)(__x))
  23
  24 long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
  25
  26 #define CODE
  27 #include "compat_ioctl.c"
  28
  29 typedef int (* ioctl32_handler_t)(unsigned int, unsigned int, unsigned long, struct file *);
  30
  31 #define COMPATIBLE_IOCTL(cmd)           HANDLE_IOCTL((cmd),sys_ioctl)
  32 #define HANDLE_IOCTL(cmd,handler)       { (cmd), (ioctl32_handler_t)(handler), NULL },
  33 #define IOCTL_TABLE_START \
  34         struct ioctl_trans ioctl_start[] = {
  35 #define IOCTL_TABLE_END \
  36         };
  37
  38 IOCTL_TABLE_START
  39
  40 #include <linux/compat_ioctl.h>
  41 #define DECLARES
  42 #include "compat_ioctl.c"
  43
  44 #ifdef CONFIG_SIBYTE_TBPROF
  45 COMPATIBLE_IOCTL(SBPROF_ZBSTART)
  46 COMPATIBLE_IOCTL(SBPROF_ZBSTOP)
  47 COMPATIBLE_IOCTL(SBPROF_ZBWAITFULL)
  48 #endif /* CONFIG_SIBYTE_TBPROF */
  49
  50 /*HANDLE_IOCTL(RTC_IRQP_READ, w_long)
  51 COMPATIBLE_IOCTL(RTC_IRQP_SET)
  52 HANDLE_IOCTL(RTC_EPOCH_READ, w_long)
  53 COMPATIBLE_IOCTL(RTC_EPOCH_SET)
  54 */
  55
  56 IOCTL_TABLE_END
  57
  58 int ioctl_table_size = ARRAY_SIZE(ioctl_start);