2 * Copyright (c) 1985, 1993
3 * The Regents of the University of California. All rights reserved.
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6 * modification, are permitted provided that the following conditions
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14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
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33 * $FreeBSD: src/lib/libc/stdlib/abort.c,v 1.5.6.2 2002/10/15 19:46:46 fjoe Exp $
34 * $DragonFly: src/lib/libc/stdlib/abort.c,v 1.2 2003/06/17 04:26:46 dillon Exp $
36 * @(#)abort.c 8.1 (Berkeley) 6/4/93
45 #include "pthread_private.h"
56 * POSIX requires we flush stdio buffers on abort
63 * don't block SIGABRT to give any handler a chance; we ignore
64 * any errors -- X311J doesn't allow abort to return anyway.
66 sigdelset(&mask, SIGABRT);
68 (void) __sys_sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
70 (void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
72 (void)kill(getpid(), SIGABRT);
75 * if SIGABRT ignored, or caught and the handler returns, do
76 * it again, only harder.
78 (void)signal(SIGABRT, SIG_DFL);
80 (void) __sys_sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
82 (void)sigprocmask(SIG_SETMASK, &mask, (sigset_t *)NULL);
84 (void)kill(getpid(), SIGABRT);