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

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