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/arm-gp2x-linux-glibc-2.3.6/glibc-2.3.6/sysdeps/posix/gai_strerror.c

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C | 60 lines | 38 code | 4 blank | 18 comment | 3 complexity | 1556691e5a7fcedbc2486557e8f6fac5 MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.1, BSD-3-Clause, LGPL-2.0 
    

  1. /* Copyright (C) 1997, 2001, 2002, 2004 Free Software Foundation, Inc.
    2. 

  2.    This file is part of the GNU C Library.
    3. 

  3.    Contributed by Philip Blundell <pjb27@cam.ac.uk>, 1997.
    4. 

    5. 

  5.    The GNU C Library is free software; you can redistribute it and/or
    6. 

  6.    modify it under the terms of the GNU Lesser General Public
    7. 

  7.    License as published by the Free Software Foundation; either
    8. 

  8.    version 2.1 of the License, or (at your option) any later version.
    9. 

    10. 

  10.    The GNU C Library is distributed in the hope that it will be useful,
    11. 

  11.    but WITHOUT ANY WARRANTY; without even the implied warranty of
    12. 

  12.    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13. 

  13.    Lesser General Public License for more details.
    14. 

    15. 

  15.    You should have received a copy of the GNU Lesser General Public
    16. 

  16.    License along with the GNU C Library; if not, write to the Free
    17. 

  17.    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    18. 

  18.    02111-1307 USA.  */
    19. 

  19. 

  20. #include <stdio.h>
    21. 

  21. #include <netdb.h>
    22. 

  22. #include <libintl.h>
    23. 

  23. 

  24. static struct
    25. 

  25.   {
    26. 

  26.     int code;
    27. 

  27.     const char *msg;
    28. 

  28.   }
    29. 

  29. values[] =
    30. 

  30.   {
    31. 

  31.     { EAI_ADDRFAMILY, N_("Address family for hostname not supported") },
    32. 

  32.     { EAI_AGAIN, N_("Temporary failure in name resolution") },
    33. 

  33.     { EAI_BADFLAGS, N_("Bad value for ai_flags") },
    34. 

  34.     { EAI_FAIL, N_("Non-recoverable failure in name resolution") },
    35. 

  35.     { EAI_FAMILY, N_("ai_family not supported") },
    36. 

  36.     { EAI_MEMORY, N_("Memory allocation failure") },
    37. 

  37.     { EAI_NODATA, N_("No address associated with hostname") },
    38. 

  38.     { EAI_NONAME, N_("Name or service not known") },
    39. 

  39.     { EAI_SERVICE, N_("Servname not supported for ai_socktype") },
    40. 

  40.     { EAI_SOCKTYPE, N_("ai_socktype not supported") },
    41. 

  41.     { EAI_SYSTEM, N_("System error") },
    42. 

  42.     { EAI_INPROGRESS, N_("Processing request in progress") },
    43. 

  43.     { EAI_CANCELED, N_("Request canceled") },
    44. 

  44.     { EAI_NOTCANCELED, N_("Request not canceled") },
    45. 

  45.     { EAI_ALLDONE, N_("All requests done") },
    46. 

  46.     { EAI_INTR, N_("Interrupted by a signal") },
    47. 

  47.     { EAI_IDN_ENCODE, N_("Parameter string not correctly encoded") }
    48. 

  48.   };
    49. 

  49. 

  50. const char *
    51. 

  51. gai_strerror (int code)
    52. 

  52. {
    53. 

  53.   size_t i;
    54. 

  54.   for (i = 0; i < sizeof (values) / sizeof (values[0]); ++i)
    55. 

  55.     if (values[i].code == code)
    56. 

  56.       return _(values[i].msg);
    57. 

  57. 

  58.   return _("Unknown error");
    59. 

  59. }
    60. 

  60. libc_hidden_def (gai_strerror)
    61. 

  61.