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Diffstat (limited to 'linuxthreads/sysdeps/unix/sysv/linux/smp.h')
-rw-r--r--linuxthreads/sysdeps/unix/sysv/linux/smp.h48
1 files changed, 0 insertions, 48 deletions
diff --git a/linuxthreads/sysdeps/unix/sysv/linux/smp.h b/linuxthreads/sysdeps/unix/sysv/linux/smp.h
deleted file mode 100644
index 81289294b4..0000000000
--- a/linuxthreads/sysdeps/unix/sysv/linux/smp.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/* Determine whether the host has multiple processors. Linux version.
- Copyright (C) 1996, 2002 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- 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. */
-
-#include <sys/sysctl.h>
-
-/* Test whether the machine has more than one processor. This is not the
- best test but good enough. More complicated tests would require `malloc'
- which is not available at that time. */
-static inline int
-is_smp_system (void)
-{
- static const int sysctl_args[] = { CTL_KERN, KERN_VERSION };
- char buf[512];
- size_t reslen = sizeof (buf);
-
- /* Try reading the number using `sysctl' first. */
- if (__sysctl ((int *) sysctl_args,
- sizeof (sysctl_args) / sizeof (sysctl_args[0]),
- buf, &reslen, NULL, 0) < 0)
- {
- /* This was not successful. Now try reading the /proc filesystem. */
- int fd = __open ("/proc/sys/kernel/version", O_RDONLY);
- if (__builtin_expect (fd, 0) == -1
- || (reslen = __read (fd, buf, sizeof (buf))) <= 0)
- /* This also didn't work. We give up and say it's a UP machine. */
- buf[0] = '\0';
-
- __close (fd);
- }
-
- return strstr (buf, "SMP") != NULL;
-}