From 1cc9e59a93636be6772ad423f7895e7ab52e4be7 Mon Sep 17 00:00:00 2001 From: Paul Pluzhnikov Date: Wed, 20 Sep 2017 19:37:45 -0700 Subject: Implement xdlopen, xdlsym and xdlclose routines which terminate test program with appropriate message if the corresponding dlfcn.h routine returns an error. Use them in stdlib/tst-tls-atexit.c --- support/xdlfcn.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 support/xdlfcn.h (limited to 'support/xdlfcn.h') diff --git a/support/xdlfcn.h b/support/xdlfcn.h new file mode 100644 index 0000000000..9bdcb38d3e --- /dev/null +++ b/support/xdlfcn.h @@ -0,0 +1,34 @@ +/* Support functionality for using dlopen/dlclose/dlsym. + Copyright (C) 2017 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, see + . */ + +#ifndef SUPPORT_DLOPEN_H +#define SUPPORT_DLOPEN_H + +#include + +__BEGIN_DECLS + +/* Each of these terminates process on failure with relevant error message. */ +void *xdlopen (const char *filename, int flags); +void *xdlsym (void *handle, const char *symbol); +void xdlclose (void *handle); + + +__END_DECLS + +#endif /* SUPPORT_DLOPEN_H */ -- cgit v1.2.3