sysdeps/unix/sysv/linux/alpha/wordexp.c

   1 /* Copyright (C) 2001, 2004, 2005 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #include <shlib-compat.h>
  20
  21 /* For Linux/Alpha we have to make the wordexp symbols versioned.  */
  22 #define wordexp(words, pwordexp, flags) \
  23   __new_wordexp (words, pwordexp, flags)
  24
  25 #include <posix/wordexp.c>
  26
  27 versioned_symbol (libc, __new_wordexp, wordexp, GLIBC_2_2_2);
  28
  29
  30 #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2_2)
  31 /* The old, incorrect wordexp_t definition.  */
  32 typedef struct
  33   {
  34     int we_wordc;               /* Count of words matched.  */
  35     char **we_wordv;            /* List of expanded words.  */
  36     int we_offs;                /* Slots to reserve in `we_wordv'.  */
  37   } old_wordexp_t;
  38
  39
  40 int
  41 attribute_compat_text_section
  42 __old_wordexp (const char *words, old_wordexp_t *pwordexp, int flags)
  43 {
  44   wordexp_t we;
  45   int result;
  46
  47   we.we_wordc = pwordexp->we_wordc;
  48   we.we_wordv = pwordexp->we_wordv;
  49   we.we_offs = pwordexp->we_offs;
  50
  51   result = __new_wordexp (words, &we, flags);
  52
  53   pwordexp->we_wordc = we.we_wordc;
  54   pwordexp->we_wordv = we.we_wordv;
  55   pwordexp->we_offs = we.we_offs;
  56
  57   return result;
  58 }
  59 compat_symbol (libc, __old_wordexp, wordexp, GLIBC_2_1);
  60 #endif