/* Copyright (C) 1991 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 Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Hacked up for uClibc by Erik Andersen */ #include <signal.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include <signal.h> #include <errno.h> typedef void (*vfuncp) (void); extern vfuncp __uClibc_cleanup; extern void _exit __P((int __status)) __attribute__ ((__noreturn__)); /* Cause an abnormal program termination with core-dump. */ void abort(void) { sigset_t sigset; if (sigemptyset(&sigset) == 0 && sigaddset(&sigset, SIGABRT) == 0) { sigprocmask(SIG_UNBLOCK, &sigset, (sigset_t *) NULL); } if (__uClibc_cleanup) { /* Not already executing __uClibc_cleanup. */ __uClibc_cleanup(); } while (1) if (raise(SIGABRT)) /* If we can't signal ourselves, exit. */ _exit(127); /* If we signal ourselves and are still alive, or can't exit, loop forever. */ }