1998-06-07 14:06:19 +00:00
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/* Convert between lowlevel sigmask and libc representation of sigset_t.
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SysVr4 version.
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Joe Keane <jgk@jgk.org>.
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The GNU C Library is free software; you can redistribute it and/or
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2001-07-06 04:56:23 +00:00
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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1998-06-07 14:06:19 +00:00
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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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2001-07-06 04:56:23 +00:00
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Lesser General Public License for more details.
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1998-06-07 14:06:19 +00:00
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2001-07-06 04:56:23 +00:00
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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1998-06-07 14:06:19 +00:00
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#define sigset_set_old_mask(set, mask) \
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do { \
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unsigned long int *__ptr; \
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__ptr = &(set)->__sigbits[0]; \
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__ptr[0] = (mask); \
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__ptr[1] = 0ul; \
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__ptr[2] = 0ul; \
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__ptr[3] = 0ul; \
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} while (0)
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#define sigset_get_old_mask(set, mask) \
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((mask) = (unsigned int) (set)->__sigbits[0])
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