sys/compat/mach/arch/powerpc/ppccalls/mach_ppccalls_syscallargs.h

   1 /* $NetBSD$ */
   2
   3 /*
   4  * System call argument lists.
   5  *
   6  * DO NOT EDIT-- this file is automatically generated.
   7  * created from NetBSD: syscalls.master,v 1.5 2007/02/09 21:55:22 ad Exp
   8  */
   9
  10 #ifndef _MACH_PPCCALLS_SYS_SYSCALLARGS_H_
  11 #define _MACH_PPCCALLS_SYS_SYSCALLARGS_H_
  12
  13 #define MACH_PPCCALLS_SYS_MAXSYSARGS    8
  14
  15 #undef  syscallarg
  16 #define syscallarg(x)                                                   \
  17         union {                                                         \
  18                 register_t pad;                                         \
  19                 struct { x datum; } le;                                 \
  20                 struct { /* LINTED zero array dimension */              \
  21                         int8_t pad[  /* CONSTCOND */                    \
  22                                 (sizeof (register_t) < sizeof (x))      \
  23                                 ? 0                                     \
  24                                 : sizeof (register_t) - sizeof (x)];    \
  25                         x datum;                                        \
  26                 } be;                                                   \
  27         }
  28
  29 #undef check_syscall_args
  30 #define check_syscall_args(call) \
  31         typedef char call##_check_args[sizeof (struct call##_args) \
  32                 <= MACH_PPCCALLS_SYS_MAXSYSARGS * sizeof (register_t) ? 1 : -1];
  33
  34 /*
  35  * System call prototypes.
  36  */
  37
  38 #endif /* _MACH_PPCCALLS_SYS_SYSCALLARGS_H_ */