include/asm-m32r/posix_types.h

   1 #ifndef _ASM_M32R_POSIX_TYPES_H
   2 #define _ASM_M32R_POSIX_TYPES_H
   3
   4 /* $Id$ */
   5
   6 /* orig : i386, sh 2.4.18 */
   7
   8 /*
   9  * This file is generally used by user-level software, so you need to
  10  * be a little careful about namespace pollution etc.  Also, we cannot
  11  * assume GCC is being used.
  12  */
  13
  14 typedef unsigned long   __kernel_ino_t;
  15 typedef unsigned short  __kernel_mode_t;
  16 typedef unsigned short  __kernel_nlink_t;
  17 typedef long            __kernel_off_t;
  18 typedef int             __kernel_pid_t;
  19 typedef unsigned short  __kernel_ipc_pid_t;
  20 typedef unsigned short  __kernel_uid_t;
  21 typedef unsigned short  __kernel_gid_t;
  22 typedef unsigned int    __kernel_size_t;
  23 typedef int             __kernel_ssize_t;
  24 typedef int             __kernel_ptrdiff_t;
  25 typedef long            __kernel_time_t;
  26 typedef long            __kernel_suseconds_t;
  27 typedef long            __kernel_clock_t;
  28 typedef int             __kernel_timer_t;
  29 typedef int             __kernel_clockid_t;
  30 typedef int             __kernel_daddr_t;
  31 typedef char *          __kernel_caddr_t;
  32 typedef unsigned short  __kernel_uid16_t;
  33 typedef unsigned short  __kernel_gid16_t;
  34 typedef unsigned int    __kernel_uid32_t;
  35 typedef unsigned int    __kernel_gid32_t;
  36
  37 typedef unsigned short  __kernel_old_uid_t;
  38 typedef unsigned short  __kernel_old_gid_t;
  39 typedef unsigned short  __kernel_old_dev_t;
  40
  41 #ifdef __GNUC__
  42 typedef long long       __kernel_loff_t;
  43 #endif
  44
  45 typedef struct {
  46 #if defined(__KERNEL__) || defined(__USE_ALL)
  47         int     val[2];
  48 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
  49         int     __val[2];
  50 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
  51 } __kernel_fsid_t;
  52
  53 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
  54
  55 #undef  __FD_SET
  56 static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
  57 {
  58         unsigned long __tmp = __fd / __NFDBITS;
  59         unsigned long __rem = __fd % __NFDBITS;
  60         __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
  61 }
  62
  63 #undef  __FD_CLR
  64 static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
  65 {
  66         unsigned long __tmp = __fd / __NFDBITS;
  67         unsigned long __rem = __fd % __NFDBITS;
  68         __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
  69 }
  70
  71
  72 #undef  __FD_ISSET
  73 static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
  74 {
  75         unsigned long __tmp = __fd / __NFDBITS;
  76         unsigned long __rem = __fd % __NFDBITS;
  77         return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
  78 }
  79
  80 /*
  81  * This will unroll the loop for the normal constant case (8 ints,
  82  * for a 256-bit fd_set)
  83  */
  84 #undef  __FD_ZERO
  85 static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
  86 {
  87         unsigned long *__tmp = __p->fds_bits;
  88         int __i;
  89
  90         if (__builtin_constant_p(__FDSET_LONGS)) {
  91                 switch (__FDSET_LONGS) {
  92                 case 16:
  93                         __tmp[ 0] = 0; __tmp[ 1] = 0;
  94                         __tmp[ 2] = 0; __tmp[ 3] = 0;
  95                         __tmp[ 4] = 0; __tmp[ 5] = 0;
  96                         __tmp[ 6] = 0; __tmp[ 7] = 0;
  97                         __tmp[ 8] = 0; __tmp[ 9] = 0;
  98                         __tmp[10] = 0; __tmp[11] = 0;
  99                         __tmp[12] = 0; __tmp[13] = 0;
 100                         __tmp[14] = 0; __tmp[15] = 0;
 101                         return;
 102
 103                 case 8:
 104                         __tmp[ 0] = 0; __tmp[ 1] = 0;
 105                         __tmp[ 2] = 0; __tmp[ 3] = 0;
 106                         __tmp[ 4] = 0; __tmp[ 5] = 0;
 107                         __tmp[ 6] = 0; __tmp[ 7] = 0;
 108                         return;
 109
 110                 case 4:
 111                         __tmp[ 0] = 0; __tmp[ 1] = 0;
 112                         __tmp[ 2] = 0; __tmp[ 3] = 0;
 113                         return;
 114                 }
 115         }
 116         __i = __FDSET_LONGS;
 117         while (__i) {
 118                 __i--;
 119                 *__tmp = 0;
 120                 __tmp++;
 121         }
 122 }
 123
 124 #endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
 125
 126 #endif  /* _ASM_M32R_POSIX_TYPES_H */