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51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/* BSD-compatible versions of functions where BSD and POSIX.1 conflict.
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Copyright (C) 1991, 1992, 1994 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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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#define _BSD_SOURCE
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#include <ansidecl.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <gnu-stabs.h>
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#include <limits.h>
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#include <setjmp.h>
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#undef getpgrp
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function_alias(getpgrp, __getpgrp, pid_t, (pid),
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DEFUN(getpgrp, (pid), pid_t pid))
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/* These entry points allow for things compiled for another C library
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that want the BSD-compatible definitions. (Of course, their jmp_buf
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must be big enough.) */
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#undef longjmp
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#ifdef __STDC__
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#define void __NORETURN void
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#endif
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function_alias_void(longjmp, siglongjmp, (env, val),
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DEFUN(longjmp, (env, val), CONST jmp_buf env AND int val))
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#undef setjmp
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int
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DEFUN(setjmp, (env), jmp_buf env)
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{
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return sigsetjmp (env, 1);
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}
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