git.sur5r.net Git - u-boot/blob - arch/xtensa/include/asm/posix_types.h

   1 /*
   2  *  Copyright (C) 2007, Tensilica Inc.
   3  *
   4  * Based on the ARM version: Copyright (C) 1996-1998 Russell King.
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 #ifndef _XTENSA_POSIX_TYPES_H
   9 #define _XTENSA_POSIX_TYPES_H
  10
  11 /*
  12  * This file is generally used by user-level software, so you need to
  13  * be a little careful about namespace pollution etc.  Also, we cannot
  14  * assume GCC is being used.
  15  */
  16
  17 typedef unsigned short          __kernel_dev_t;
  18 typedef unsigned long           __kernel_ino_t;
  19 typedef unsigned short          __kernel_mode_t;
  20 typedef unsigned short          __kernel_nlink_t;
  21 typedef long                    __kernel_off_t;
  22 typedef int                     __kernel_pid_t;
  23 typedef unsigned short          __kernel_ipc_pid_t;
  24 typedef unsigned short          __kernel_uid_t;
  25 typedef unsigned short          __kernel_gid_t;
  26 typedef unsigned int            __kernel_size_t;
  27 typedef int                     __kernel_ssize_t;
  28 typedef int                     __kernel_ptrdiff_t;
  29 typedef long                    __kernel_time_t;
  30 typedef long                    __kernel_suseconds_t;
  31 typedef long                    __kernel_clock_t;
  32 typedef int                     __kernel_daddr_t;
  33 typedef char *                  __kernel_caddr_t;
  34 typedef unsigned short          __kernel_uid16_t;
  35 typedef unsigned short          __kernel_gid16_t;
  36 typedef unsigned int            __kernel_uid32_t;
  37 typedef unsigned int            __kernel_gid32_t;
  38
  39 typedef unsigned short          __kernel_old_uid_t;
  40 typedef unsigned short          __kernel_old_gid_t;
  41
  42 #ifdef __GNUC__
  43 typedef long long               __kernel_loff_t;
  44 #endif
  45
  46 typedef struct {
  47 #if defined(__KERNEL__) || defined(__USE_ALL)
  48         int     val[2];
  49 #else /* !defined(__KERNEL__) && !defined(__USE_ALL) */
  50         int     __val[2];
  51 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
  52 } __kernel_fsid_t;
  53
  54 #if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
  55
  56 #undef  __FD_SET
  57 #define __FD_SET(fd, fdsetp) \
  58         (((fd_set *)fdsetp)->fds_bits[fd >> 5] |= (1<<(fd & 31)))
  59
  60 #undef  __FD_CLR
  61 #define __FD_CLR(fd, fdsetp) \
  62         (((fd_set *)fdsetp)->fds_bits[fd >> 5] &= ~(1<<(fd & 31)))
  63
  64 #undef  __FD_ISSET
  65 #define __FD_ISSET(fd, fdsetp) \
  66         ((((fd_set *)fdsetp)->fds_bits[fd >> 5] & (1<<(fd & 31))) != 0)
  67
  68 #undef  __FD_ZERO
  69 #define __FD_ZERO(fdsetp) \
  70         (memset(fdsetp, 0, sizeof(*(fd_set *)fdsetp)))
  71
  72 #endif
  73
  74 #endif  /* _XTENSA_POSIX_TYPES_H */