34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
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/* Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
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Derived from @(#)_setjmp.s 5.7 (Berkeley) 6/27/88,
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Copyright (c) 1980 Regents of the University of California.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#include <setjmp.h>
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/* Save the current program position in ENV and return 0. */
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int
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__sigsetjmp (jmp_buf env, int savemask)
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{
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/* Save our caller's FP and PC. */
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asm ("movl 12(fp), %0" : "=g" (env[0].__jmpbuf[0].__fp));
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asm ("movl 16(fp), %0" : "=g" (env[0].__jmpbuf[0].__pc));
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/* Save the signal mask if requested. */
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return __sigjmp_save (env, savemask);
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}
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