summaryrefslogtreecommitdiff
path: root/libpthread/linuxthreads/ptcleanup.c
diff options
context:
space:
mode:
authorWaldemar Brodkorb <wbx@openadk.org>2015-02-14 23:00:19 -0600
committerWaldemar Brodkorb <wbx@openadk.org>2015-02-14 23:00:19 -0600
commit6b6ede3d15f04fe825cfa9f697507457e3640344 (patch)
treeefe9bf75eaf2200f89087ed0ef2ef350549ccd6d /libpthread/linuxthreads/ptcleanup.c
parentf972c2262fd4efc2bbf9789dce145bb705acec24 (diff)
resolve merge
Diffstat (limited to 'libpthread/linuxthreads/ptcleanup.c')
-rw-r--r--libpthread/linuxthreads/ptcleanup.c74
1 files changed, 0 insertions, 74 deletions
diff --git a/libpthread/linuxthreads/ptcleanup.c b/libpthread/linuxthreads/ptcleanup.c
deleted file mode 100644
index 88b9453ff..000000000
--- a/libpthread/linuxthreads/ptcleanup.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Linuxthreads - a simple clone()-based implementation of Posix */
-/* threads for Linux. */
-/* Copyright (C) 1998 Xavier Leroy (Xavier.Leroy@inria.fr) */
-/* */
-/* This program is free software; you can redistribute it and/or */
-/* modify it under the terms of the GNU Library 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 Library General Public License for more details. */
-
-/* Redefine siglongjmp and longjmp so that they interact correctly
- with cleanup handlers */
-
-#define NO_PTR_DEMANGLE
-
-#include <setjmp.h>
-#include "pthread.h"
-#include "internals.h"
-#include <jmpbuf-unwind.h>
-#ifndef NO_PTR_DEMANGLE
-#define __JMPBUF_UNWINDS(a,b,c) _JMPBUF_UNWINDS(a,b,c)
-#else
-#define __JMPBUF_UNWINDS(a,b,c) _JMPBUF_UNWINDS(a,b)
-#endif
-
-#ifndef NO_PTR_DEMANGLE
-static __inline__ uintptr_t
-demangle_ptr (uintptr_t x)
-{
-#ifdef PTR_DEMANGLE
- PTR_DEMANGLE (x);
-#endif
- return x;
-}
-#else
-#define demangle_ptr(x) x
-#endif
-
-void __pthread_cleanup_upto (__jmp_buf target, char *targetframe)
-{
- pthread_descr self = thread_self();
- struct _pthread_cleanup_buffer * c;
-
- for (c = THREAD_GETMEM(self, p_cleanup);
- c != NULL && __JMPBUF_UNWINDS(target, c, demangle_ptr);
- c = c->__prev)
- {
-#ifdef _STACK_GROWS_DOWN
- if ((char *) c <= targetframe)
- {
- c = NULL;
- break;
- }
-#elif defined _STACK_GROWS_UP
- if ((char *) c >= targetframe)
- {
- c = NULL;
- break;
- }
-#else
-# error "Define either _STACK_GROWS_DOWN or _STACK_GROWS_UP"
-#endif
- c->__routine(c->__arg);
- }
- THREAD_SETMEM(self, p_cleanup, c);
- if (THREAD_GETMEM(self, p_in_sighandler)
- && __JMPBUF_UNWINDS(target, THREAD_GETMEM(self, p_in_sighandler),
- demangle_ptr))
- THREAD_SETMEM(self, p_in_sighandler, NULL);
-}