/arch/avr32/include/asm/posix_types.h

https://bitbucket.org/thekraven/iscream_thunderc-2.6.35 · C++ Header · 125 lines · 93 code · 16 blank · 16 comment · 4 complexity · 6fd43d84003adbf371efb44cd133f3b6 MD5 · raw file 

    

  1. /*
    2. 

  2.  * Copyright (C) 2004-2006 Atmel Corporation
    3. 

  3.  *
    4. 

  4.  * This program is free software; you can redistribute it and/or modify
    5. 

  5.  * it under the terms of the GNU General Public License version 2 as
    6. 

  6.  * published by the Free Software Foundation.
    7. 

  7.  */
    8. 

  8. #ifndef __ASM_AVR32_POSIX_TYPES_H
    9. 

  9. #define __ASM_AVR32_POSIX_TYPES_H
    10. 

  10. 

  11. /*
    12. 

  12.  * This file is generally used by user-level software, so you need to
    13. 

  13.  * be a little careful about namespace pollution etc.  Also, we cannot
    14. 

  14.  * assume GCC is being used.
    15. 

  15.  */
    16. 

  16. 

  17. typedef unsigned long   __kernel_ino_t;
    18. 

  18. typedef unsigned short  __kernel_mode_t;
    19. 

  19. typedef unsigned short  __kernel_nlink_t;
    20. 

  20. typedef long            __kernel_off_t;
    21. 

  21. typedef int             __kernel_pid_t;
    22. 

  22. typedef unsigned short  __kernel_ipc_pid_t;
    23. 

  23. typedef unsigned int	__kernel_uid_t;
    24. 

  24. typedef unsigned int	__kernel_gid_t;
    25. 

  25. typedef unsigned long	__kernel_size_t;
    26. 

  26. typedef long		__kernel_ssize_t;
    27. 

  27. typedef int             __kernel_ptrdiff_t;
    28. 

  28. typedef long            __kernel_time_t;
    29. 

  29. typedef long            __kernel_suseconds_t;
    30. 

  30. typedef long            __kernel_clock_t;
    31. 

  31. typedef int             __kernel_timer_t;
    32. 

  32. typedef int             __kernel_clockid_t;
    33. 

  33. typedef int             __kernel_daddr_t;
    34. 

  34. typedef char *          __kernel_caddr_t;
    35. 

  35. typedef unsigned short  __kernel_uid16_t;
    36. 

  36. typedef unsigned short  __kernel_gid16_t;
    37. 

  37. typedef unsigned int    __kernel_uid32_t;
    38. 

  38. typedef unsigned int    __kernel_gid32_t;
    39. 

  39. 

  40. typedef unsigned short  __kernel_old_uid_t;
    41. 

  41. typedef unsigned short  __kernel_old_gid_t;
    42. 

  42. typedef unsigned short  __kernel_old_dev_t;
    43. 

  43. 

  44. #ifdef __GNUC__
    45. 

  45. typedef long long       __kernel_loff_t;
    46. 

  46. #endif
    47. 

  47. 

  48. typedef struct {
    49. 

  49.     int     val[2];
    50. 

  50. } __kernel_fsid_t;
    51. 

  51. 

  52. #if defined(__KERNEL__)
    53. 

  53. 

  54. #undef  __FD_SET
    55. 

  55. static __inline__ void __FD_SET(unsigned long __fd, __kernel_fd_set *__fdsetp)
    56. 

  56. {
    57. 

  57.     unsigned long __tmp = __fd / __NFDBITS;
    58. 

  58.     unsigned long __rem = __fd % __NFDBITS;
    59. 

  59.     __fdsetp->fds_bits[__tmp] |= (1UL<<__rem);
    60. 

  60. }
    61. 

  61. 

  62. #undef  __FD_CLR
    63. 

  63. static __inline__ void __FD_CLR(unsigned long __fd, __kernel_fd_set *__fdsetp)
    64. 

  64. {
    65. 

  65.     unsigned long __tmp = __fd / __NFDBITS;
    66. 

  66.     unsigned long __rem = __fd % __NFDBITS;
    67. 

  67.     __fdsetp->fds_bits[__tmp] &= ~(1UL<<__rem);
    68. 

  68. }
    69. 

  69. 

  70. 

  71. #undef  __FD_ISSET
    72. 

  72. static __inline__ int __FD_ISSET(unsigned long __fd, const __kernel_fd_set *__p)
    73. 

  73. {
    74. 

  74.     unsigned long __tmp = __fd / __NFDBITS;
    75. 

  75.     unsigned long __rem = __fd % __NFDBITS;
    76. 

  76.     return (__p->fds_bits[__tmp] & (1UL<<__rem)) != 0;
    77. 

  77. }
    78. 

  78. 

  79. /*
    80. 

  80.  * This will unroll the loop for the normal constant case (8 ints,
    81. 

  81.  * for a 256-bit fd_set)
    82. 

  82.  */
    83. 

  83. #undef  __FD_ZERO
    84. 

  84. static __inline__ void __FD_ZERO(__kernel_fd_set *__p)
    85. 

  85. {
    86. 

  86.     unsigned long *__tmp = __p->fds_bits;
    87. 

  87.     int __i;
    88. 

  88. 

  89.     if (__builtin_constant_p(__FDSET_LONGS)) {
    90. 

  90.         switch (__FDSET_LONGS) {
    91. 

  91.             case 16:
    92. 

  92.                 __tmp[ 0] = 0; __tmp[ 1] = 0;
    93. 

  93.                 __tmp[ 2] = 0; __tmp[ 3] = 0;
    94. 

  94.                 __tmp[ 4] = 0; __tmp[ 5] = 0;
    95. 

  95.                 __tmp[ 6] = 0; __tmp[ 7] = 0;
    96. 

  96.                 __tmp[ 8] = 0; __tmp[ 9] = 0;
    97. 

  97.                 __tmp[10] = 0; __tmp[11] = 0;
    98. 

  98.                 __tmp[12] = 0; __tmp[13] = 0;
    99. 

  99.                 __tmp[14] = 0; __tmp[15] = 0;
    100. 

  100.                 return;
    101. 

  101. 

  102.             case 8:
    103. 

  103.                 __tmp[ 0] = 0; __tmp[ 1] = 0;
    104. 

  104.                 __tmp[ 2] = 0; __tmp[ 3] = 0;
    105. 

  105.                 __tmp[ 4] = 0; __tmp[ 5] = 0;
    106. 

  106.                 __tmp[ 6] = 0; __tmp[ 7] = 0;
    107. 

  107.                 return;
    108. 

  108. 

  109.             case 4:
    110. 

  110.                 __tmp[ 0] = 0; __tmp[ 1] = 0;
    111. 

  111.                 __tmp[ 2] = 0; __tmp[ 3] = 0;
    112. 

  112.                 return;
    113. 

  113.         }
    114. 

  114.     }
    115. 

  115.     __i = __FDSET_LONGS;
    116. 

  116.     while (__i) {
    117. 

  117.         __i--;
    118. 

  118.         *__tmp = 0;
    119. 

  119.         __tmp++;
    120. 

  120.     }
    121. 

  121. }
    122. 

  122. 

  123. #endif /* defined(__KERNEL__) */
    124. 

  124. 

  125. #endif /* __ASM_AVR32_POSIX_TYPES_H */
    126.