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/*
null-load - NULL dynamic loader. Doesn't do anything.
Copyright (C) 1995, Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either
version 2 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 31 Milk Street #960789 Boston, MA 02196 USA.
*/
#ifndef __null_load_h_INCLUDE
#define __null_load_h_INCLUDE
#define CTOR_LIST ""
/* Types defined appropriately for the dynamic linker */
typedef void* dl_handle_t;
typedef void* dl_symbol_t;
/* Do any initialization necessary. Return 0 on success (or
if no initialization needed.
*/
static int
__objc_dynamic_init(const char* exec_path)
{
return -1;
}
/* Link in the module given by the name 'module'. Return a handle which can
be used to get information about the loded code.
*/
static dl_handle_t
__objc_dynamic_link(const char* module, int mode, const char* debug_file)
{
return 0;
}
/* Return the address of a symbol given by the name 'symbol' from the module
* associated with 'handle'
* This function is not always used, so we mark it as unused to avoid warnings.
*/
static dl_symbol_t
__objc_dynamic_find_symbol(dl_handle_t handle, const char* symbol)
__attribute__((unused));
static dl_symbol_t
__objc_dynamic_find_symbol(dl_handle_t handle, const char* symbol)
{
return 0;
}
/* remove the code from memory associated with the module 'handle' */
static int
__objc_dynamic_unlink(dl_handle_t handle)
{
return 0;
}
/* Print an error message (prefaced by 'error_string') relevant to the
last error encountered
*/
static void
__objc_dynamic_error(FILE *error_stream, const char *error_string)
{
fprintf(error_stream, "%s\n", error_string);
}
/* Debugging: define these if they are available */
static int
__objc_dynamic_undefined_symbol_count(void)
{
return 0;
}
static char**
__objc_dynamic_list_undefined_symbols(void)
{
return NULL;
}
static char *
__objc_dynamic_get_symbol_path(dl_handle_t handle, dl_symbol_t symbol)
{
return NULL;
}
#endif /* __null_load_h_INCLUDE */
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