include/errno.h

   1 /*
   2 ** Copyright 2002, Travis Geiselbrecht. All rights reserved.
   3 ** Copyright 2002, Manuel J. Petit. All rights reserved.
   4 ** Distributed under the terms of the NewOS License.
   5 */
   6
   7 #ifndef _newos__errno__hh_
   8 #define _newos__errno__hh_
   9
  10 #include <newos/errors.h>
  11
  12 #ifdef __cplusplus
  13 namespace std
  14 {extern "C" {
  15 #endif
  16
  17
  18 /*
  19  * this will change when we get TLS working
  20  */
  21 #if _KERNEL
  22 #define __WITH_ERRNO 0
  23 #else
  24 #define __WITH_ERRNO 1
  25 #endif
  26
  27 #if __WITH_ERRNO
  28 extern int errno;
  29 #endif
  30
  31 /* mapping posix errors to system errors */
  32 #define EPERM   ERR_PERMISSION_DENIED
  33 #define ENOENT  ERR_NOT_FOUND
  34 //#define ESRCH
  35 //#define EINTR
  36 #define EIO     ERR_IO_ERROR
  37 //#define ENXIO
  38 #define E2BIG   ERR_TOO_BIG
  39 //#define ENOEXEC
  40 #define EBADF   ERR_INVALID_HANDLE
  41 //#define ECHILD
  42 //#define EDEADLK
  43 #define ENOMEM  ERR_NO_MEMORY
  44 #define EACCES  ERR_PERMISSION_DENIED
  45 //#define EFAULT
  46 //#define EBUSY
  47 #define EEXIST  ERR_VFS_ALREADY_EXISTS
  48 //#define EXDEV
  49 #define ENODEV  ERR_VFS_WRONG_STREAM_TYPE
  50 #define ENOTDIR ERR_VFS_NOT_DIR
  51 //#define EISDIR
  52 #define EINVAL  ERR_INVALID_ARGS
  53 #define ENFILE  ERR_NO_MORE_HANDLES
  54 #define EMFILE  ERR_NO_MORE_HANDLES
  55 //#define ENOTTY
  56 //#define EFBIG
  57 //#define ENOSPC
  58 #define EROFS   ERR_VFS_READONLY_FS
  59 //#define EMLINK
  60 #define EPIPE   ERR_PIPE_WIDOW
  61
  62 //#define EDOM
  63 #define ERANGE  ERR_OUT_OF_RANGE
  64
  65 //#define EAGAIN
  66 //#define EWOULDBLOCK
  67 //#define EINPROGRESS
  68 //#define EALREADY
  69
  70 /* network stuff */
  71 //#define ENOTSOCK
  72 //#define EDESTADDRREQ
  73 //#define EMSGSIZE
  74 //#define EPROTOTYPE
  75 //#define ENOPROTOOPT
  76 //#define EPROTONOSUPPORT
  77 //#define ESOCKTNOSUPPORT
  78 //#define EOPNOTSUPP
  79 //#define ENOTSUP
  80 //#define EPFNOSUPPORT
  81 //#define EAFNOSUPPORT
  82 //#define EADDRINUSE
  83 //#define EADDRNOTAVAIL
  84
  85
  86 #ifdef __cplusplus
  87 }} /* "C" */
  88 #endif
  89
  90
  91 #endif
  92
  93 #if defined(__cplusplus) && !defined(_NEWOS_NO_LIBC_COMPAT)
  94 using ::std::errno;
  95 #endif