kc3-lang/gnulib/lib/strerror-override.h

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• Hash : d63fa9d4
  Author :
  Date : 2011-10-22T16:28:19
  

  errno, strerror-override: Support for MSVC 10.
  
  * lib/errno.in.h (GNULIB_defined_ETXTBSY): Remove macro.
  (ENOMSG, EIDRM, ENOLINK, EPROTO, EBADMSG, EOVERFLOW, ENOTSUP,
  ENETRESET, ECONNABORTED, ECANCELED, EINPROGRESS, EALREADY, ENOTSOCK,
  EDESTADDRREQ, EMSGSIZE, EPROTOTYPE, ENOPROTOOPT, EPROTONOSUPPORT,
  EOPNOTSUPP, EAFNOSUPPORT, EADDRINUSE, EADDRNOTAVAIL, ENETDOWN,
  ENETUNREACH, ECONNRESET, ENOBUFS, EISCONN, ENOTCONN, ETIMEDOUT,
  ECONNREFUSED, ELOOP, EHOSTUNREACH, EWOULDBLOCK, ETXTBSY) [Win32]:
  Assign values compatible with MSVC 10.
  (ENODATA, ENOSR, ENOSTR, ENOTRECOVERABLE, EOWNERDEAD, ETIME, EOTHER):
  New macros.
  (GNULIB_defined_EWINSOCK): New macro.
  * lib/strerror-override.c (strerror_override): Update accordingly.
  * lib/strerror-override.h: Likewise.
  * lib/w32sock.h (set_winsock_errno): Map those WSA* values that are no
  longer equal to the corresponding errno value.
  Reported by Michael Goffioul <michael.goffioul@gmail.com>.
  

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• lib/strerror-override.h

• /* strerror-override.h --- POSIX compatible system error routine
  
     Copyright (C) 2010-2011 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  #ifndef _GL_STRERROR_OVERRIDE_H
  # define _GL_STRERROR_OVERRIDE_H
  
  # include <errno.h>
  # include <stddef.h>
  
  /* Reasonable buffer size that should never trigger ERANGE; if this
     proves too small, we intentionally abort(), to remind us to fix
     this value.  */
  # define STACKBUF_LEN 256
  
  /* If ERRNUM maps to an errno value defined by gnulib, return a string
     describing the error.  Otherwise return NULL.  */
  # if REPLACE_STRERROR_0 \
       || GNULIB_defined_ESOCK \
       || GNULIB_defined_EWINSOCK \
       || GNULIB_defined_ENOMSG \
       || GNULIB_defined_EIDRM \
       || GNULIB_defined_ENOLINK \
       || GNULIB_defined_EPROTO \
       || GNULIB_defined_EMULTIHOP \
       || GNULIB_defined_EBADMSG \
       || GNULIB_defined_EOVERFLOW \
       || GNULIB_defined_ENOTSUP \
       || GNULIB_defined_ENETRESET \
       || GNULIB_defined_ECONNABORTED \
       || GNULIB_defined_ESTALE \
       || GNULIB_defined_EDQUOT \
       || GNULIB_defined_ECANCELED
  extern const char *strerror_override (int errnum);
  # else
  #  define strerror_override(ignored) NULL
  # endif
  
  #endif /* _GL_STRERROR_OVERRIDE_H */
  

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