diff options
Diffstat (limited to 'libpthread/linuxthreads/ptcleanup.c')
| -rw-r--r-- | libpthread/linuxthreads/ptcleanup.c | 74 |
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); -} |