diff options
Diffstat (limited to 'dlfcn/dladdr1.c')
-rw-r--r-- | dlfcn/dladdr1.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/dlfcn/dladdr1.c b/dlfcn/dladdr1.c new file mode 100644 index 0000000000..51b53b5861 --- /dev/null +++ b/dlfcn/dladdr1.c @@ -0,0 +1,35 @@ +/* Locate the shared object symbol nearest a given address. + Copyright (C) 2003 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library 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 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <dlfcn.h> + +int +dladdr1 (const void *address, Dl_info *info, void **extra, int flags) +{ + switch (flags) + { + default: /* Make this an error? */ + case 0: + return _dl_addr (address, info, NULL, NULL); + case RTLD_DL_SYMENT: + return _dl_addr (address, info, NULL, (const ElfW(Sym) **) extra); + case RTLD_DL_LINKMAP: + return _dl_addr (address, info, (struct link_map **) extra, NULL); + } +} |