421f82e5cc
* Makeconfig (+gccwarn): Add -Winline. * hurd/hurdsig.c (_hurd_internal_post_signal): If SS->context is set, avoid abort_rpcs, and use reply and intr ports saved in SS->context. * sysdeps/mach/hurd/i386/trampoline.c: Don't set SS->intr_port from SS->context. Don't clear SS->context. * sysdeps/mach/hurd/i386/sigreturn.c: Don't set SS->intr_port when setting SS->context. If msg_sig_post returns, re-lock and clear SS->context. Fri May 5 10:37:09 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu> * mach/Makefile (errsystems.c): Comment out generation rule. * sysdeps/mach/_strerror.c: Consider a system unknown if its bad_sub member is null. * mach/mig-alloc.c: Add weak alias to non-__ name.
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/* Storage management for the chain of loaded shared objects.
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Copyright (C) 1995 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <link.h>
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#include <assert.h>
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#include <string.h>
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#include <stdlib.h>
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/* List of objects currently loaded. */
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struct link_map *_dl_loaded;
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/* Tail of that list which were loaded at startup. */
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struct link_map *_dl_startup_loaded;
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/* Allocate a `struct link_map' for a new object being loaded,
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and enter it into the _dl_loaded list. */
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struct link_map *
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_dl_new_object (char *realname, const char *libname, int type)
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{
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struct link_map *new = malloc (sizeof *new);
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if (! new)
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_dl_signal_error (ENOMEM, libname,
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"cannot allocate shared object descriptor");
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memset (new, 0, sizeof *new);
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new->l_name = realname;
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new->l_libname = libname;
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new->l_type = type;
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if (_dl_loaded == NULL)
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{
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new->l_prev = new->l_next = NULL;
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_dl_loaded = new;
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}
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else
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{
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struct link_map *l = _dl_loaded;
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while (l->l_next)
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l = l->l_next;
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new->l_prev = l;
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new->l_next = NULL;
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l->l_next = new;
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}
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return new;
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}
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