builtins/inlib.def

   1 This file is inlib.def, from which is created inlib.c.
   2 It implements the Apollo-specific builtin "inlib" in Bash.
   3
   4 Copyright (C) 1987-2002 Free Software Foundation, Inc.
   5
   6 This file is part of GNU Bash, the Bourne Again SHell.
   7
   8 Bash is free software; you can redistribute it and/or modify it under
   9 the terms of the GNU General Public License as published by the Free
  10 Software Foundation; either version 2, or (at your option) any later
  11 version.
  12
  13 Bash is distributed in the hope that it will be useful, but WITHOUT ANY
  14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16 for more details.
  17
  18 You should have received a copy of the GNU General Public License along
  19 with Bash; see the file COPYING.  If not, write to the Free Software
  20 Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA.
  21
  22 $PRODUCES inlib.c
  23 #include <config.h>
  24
  25 #include <stdio.h>
  26 #include "../shell.h"
  27
  28 $BUILTIN inlib
  29 $FUNCTION inlib_builtin
  30 $DEPENDS_ON apollo
  31 $SHORT_DOC inlib pathname [pathname...]
  32 Install a user-supplied library specified by pathname in the current
  33 shell process. The library is used to resolve external references
  34 in programs and libraries loaded after its installation.  Note
  35 that the library is not loaded into the address space unless it is
  36 needed to resolve an external reference.  The list of inlibed
  37 libraries is passed to all children of the current shell.
  38 $END
  39
  40 #if defined (apollo)
  41
  42 #include <apollo/base.h>
  43 #include <apollo/loader.h>
  44
  45 inlib_builtin (list)
  46      WORD_LIST *list;
  47 {
  48   status_$t status;
  49   int return_value;
  50   short len;
  51
  52   if (!list)
  53     {
  54       builtin_usage ();
  55       return (EX_USAGE);
  56     }
  57
  58   return_value = EXECUTION_SUCCESS;
  59
  60   while (list)
  61     {
  62       len = (short)strlen (list->word->word);
  63       loader_$inlib (list->word->word, len, &status);
  64
  65       if (status.all != status_$ok)
  66         {
  67           builtin_error ("%s: inlib failed", list->word->word);
  68           return_value = EXECUTION_FAILURE;
  69         }
  70
  71       list = list->next;
  72     }
  73
  74   return (return_value);
  75 }
  76 #endif /* apollo */