bb769ab68f
2001-04-06 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/e_scalb.c: Don't use FE_INVALID unless it's available. * sysdeps/generic/e_scalbf.c: Likewise. * sysdeps/generic/e_scalbl.c: Likewise. Patch by Mark Hatle <fray@mvista.com>. 2001-04-05 David S. Miller <davem@redhat.com> * sysdeps/sparc/abort-instr.h: New file. 2001-04-05 Matt Wilson <msw@redhat.com> * sysdeps/unix/sysv/linux/alpha/getsysstats.c (GET_NPROCS_PARSER): added code to parse new 2.4 format. (GET_NPROCS_CONF_PARSER): Likewise. 2001-04-05 David S. Miller <davem@redhat.com> * scripts/config.sub: Recognize sparcv9b like sparcv9. * configure.in: Add sparcv9b. * sysdeps/sparc/sparc32/sparcv9b/Implies: New file * sysdeps/sparc/sparc32/sparcv9b/memcpy.S: New file * sysdeps/sparc/sparc64/sparcv9b/memcpy.S: New file
58 lines
2.5 KiB
C
58 lines
2.5 KiB
C
/* Determine various system internal values, Linux/Alpha version.
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Copyright (C) 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Andreas Schwab <schwab@suse.de>
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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 not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* We need to define a special parser for /proc/cpuinfo. */
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#define GET_NPROCS_PARSER(FP, BUFFER, RESULT) \
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do \
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{ \
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/* Find the line that contains the information about the number of \
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active cpus. 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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If there is no "CPUs ..." line then we are on a UP system. */ \
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(RESULT) = 1; \
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while (fgets_unlocked (BUFFER, sizeof (BUFFER), FP) != NULL) \
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if ((sscanf (BUFFER, "cpus active : %d", &(RESULT)) == 1) \
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|| (sscanf (BUFFER, "CPUs probed %*d active %d", \
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&(RESULT)) == 1)) \
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break; \
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} \
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while (0)
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/* On the Alpha we can distinguish between the number of configured and
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active cpus. */
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#define GET_NPROCS_CONF_PARSER(FP, BUFFER, RESULT) \
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do \
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{ \
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/* Find the line that contains the information about the number of \
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probed cpus. 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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If there is no "CPUs ..." line then we are on a UP system. */ \
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(RESULT) = 1; \
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while (fgets_unlocked ((BUFFER), sizeof (BUFFER), (FP)) != NULL) \
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if ((sscanf (buffer, "cpus detected : %d", &(RESULT)) == 1) \
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|| (sscanf (buffer, "CPUs probed %d", &(RESULT)) == 1)) \
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break; \
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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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