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35 lines
1.8 KiB
C
35 lines
1.8 KiB
C
/* Copyright (C) 1997-2020 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 Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 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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Lesser General Public License for more details.
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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, see
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<https://www.gnu.org/licenses/>. */
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/* We need to define a special parser for /proc/cpuinfo. */
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#define GET_NPROCS_PARSER(FD, BUFFER, CP, RE, BUFFER_END, RESULT) \
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do \
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{ \
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(RESULT) = 0; \
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/* Read all lines and count the lines starting with the string \
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"CPU-Family:". We don't have to fear extremely long lines since \
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the kernel will not generate them. 8192 bytes are really enough. */ \
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char *l; \
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while ((l = next_line (FD, BUFFER, &CP, &RE, BUFFER_END)) != NULL) \
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if (strncmp (l, "CPU-Family:", 11) == 0) \
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++(RESULT); \
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} \
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while (0)
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#include <sysdeps/unix/sysv/linux/getsysstats.c>
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