* resolv/resolv.h: Include <sys/types.h> for u_long even in

the [__need_res_state] case.
	Reported by Bruno Haible <bruno@clisp.org>.

ChangeLog

@@ -1,3 +1,9 @@
+2002-09-08  Roland McGrath  <roland@redhat.com>
+
+	* resolv/resolv.h: Include <sys/types.h> for u_long even in
+	the [__need_res_state] case.
+	Reported by Bruno Haible <bruno@clisp.org>.
+
 2002-09-04  Bruno Haible  <bruno@clisp.org>
 
 	* sysdeps/generic/bits/ustat.h: Comment fix.

linuxthreads/ChangeLog

@@ -1,3 +1,10 @@
+2002-09-04  Bruno Haible  <bruno@clisp.org>
+
+	* pthread.c: Include <sys/time.h>.
+	(is_smp_system): Move to sysdeps/unix/sysv/linux/smp.h.
+	* sysdeps/unix/sysv/linux/smp.h: New file, extracted from pthread.c.
+	* Makefile (distribute): Add smp.h to the list.
+
 2002-09-04  Bruno Haible  <bruno@clisp.org>
 
         * sysdeps/alpha/pt-machine.h: Choose different include file location

linuxthreads/Makefile

@@ -25,7 +25,7 @@ linuxthreads-version := $(shell sed -n 's/^.*$(subdir)-\([0-9.]*\).*$$/\1/p' \
 				    Banner)
 
 headers := pthread.h semaphore.h
-distribute := internals.h queue.h restart.h spinlock.h tst-signal.sh
+distribute := internals.h queue.h restart.h spinlock.h smp.h tst-signal.sh
 
 routines := weaks no-tsd
 

linuxthreads/pthread.c

@@ -24,12 +24,13 @@
 #include <fcntl.h>
 #include <sys/wait.h>
 #include <sys/resource.h>
-#include <sys/sysctl.h>
+#include <sys/time.h>
 #include <shlib-compat.h>
 #include "pthread.h"
 #include "internals.h"
 #include "spinlock.h"
 #include "restart.h"
+#include "smp.h"
 #include <ldsodefs.h>
 #include <tls.h>
 #include <locale.h>		/* for __uselocale */
@@ -360,38 +361,6 @@ __libc_allocate_rtsig (int high)
 #endif
 }
 
-/* The function we use to get the kernel revision.  */
-extern int __sysctl (int *name, int nlen, void *oldval, size_t *oldlenp,
-		     void *newval, size_t newlen);
-
-/* 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 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;
-}
-
 
 /* Initialize the pthread library.
    Initialization is split in two functions:

linuxthreads/sysdeps/unix/sysv/linux/smp.h

@@ -0,0 +1,48 @@
+/* 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;
+}

resolv/resolv.h

@@ -50,22 +50,21 @@
  */
 
 #ifndef _RESOLV_H_
+
+/* These headers are needed for types used in the `struct res_state'
+   declaration.  */
+#include <sys/types.h>
+#include <netinet/in.h>
+
 #ifndef __need_res_state
 # define _RESOLV_H_
 
 # include <sys/param.h>
-# if (!defined(BSD)) || (BSD < 199306)
-#  include <sys/bitypes.h>
-# else
-#  include <sys/types.h>
-# endif
 # include <sys/cdefs.h>
 # include <stdio.h>
 # include <arpa/nameser.h>
 #endif
 
-#include <netinet/in.h>
-
 #ifndef __res_state_defined
 # define __res_state_defined