glibc/sysdeps/unix/sysv/linux/alpha/getsysstats.c
Ulrich Drepper bb769ab68f Update.
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
2001-04-06 22:47:29 +00:00

58 lines
2.5 KiB
C

/* Determine various system internal values, Linux/Alpha version.
Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Schwab <schwab@suse.de>
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* We need to define a special parser for /proc/cpuinfo. */
#define GET_NPROCS_PARSER(FP, BUFFER, RESULT) \
do \
{ \
/* Find the line that contains the information about the number of \
active cpus. We don't have to fear extremely long lines since \
the kernel will not generate them. 8192 bytes are really enough. \
If there is no "CPUs ..." line then we are on a UP system. */ \
(RESULT) = 1; \
while (fgets_unlocked (BUFFER, sizeof (BUFFER), FP) != NULL) \
if ((sscanf (BUFFER, "cpus active : %d", &(RESULT)) == 1) \
|| (sscanf (BUFFER, "CPUs probed %*d active %d", \
&(RESULT)) == 1)) \
break; \
} \
while (0)
/* On the Alpha we can distinguish between the number of configured and
active cpus. */
#define GET_NPROCS_CONF_PARSER(FP, BUFFER, RESULT) \
do \
{ \
/* Find the line that contains the information about the number of \
probed cpus. We don't have to fear extremely long lines since \
the kernel will not generate them. 8192 bytes are really enough. \
If there is no "CPUs ..." line then we are on a UP system. */ \
(RESULT) = 1; \
while (fgets_unlocked ((BUFFER), sizeof (BUFFER), (FP)) != NULL) \
if ((sscanf (buffer, "cpus detected : %d", &(RESULT)) == 1) \
|| (sscanf (buffer, "CPUs probed %d", &(RESULT)) == 1)) \
break; \
} \
while (0)
#include <sysdeps/unix/sysv/linux/getsysstats.c>