Implement getpagesize, getsysstats.

diff --git a/sysdeps/nacl/getpagesize.c b/sysdeps/nacl/getpagesize.c
new file mode 100644 (file)
index 0000000..0be1ccf
--- /dev/null
+++ b/sysdeps/nacl/getpagesize.c
@@ -0,0 +1 @@
+#include <sysdeps/unix/getpagesize.c>

diff --git a/sysdeps/nacl/getsysstats.c b/sysdeps/nacl/getsysstats.c
new file mode 100644 (file)
index 0000000..625d32c
--- /dev/null
+++ b/sysdeps/nacl/getsysstats.c
@@ -0,0 +1,65 @@
+/* getsysstats - Determine various system internal values.  NaCl version.
+   Copyright (C) 2013 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 Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <sys/sysinfo.h>
+#include <nacl-interfaces.h>
+
+#undef __native_client__
+#include "native_client/src/trusted/service_runtime/include/sys/unistd.h"
+
+
+int
+__get_nprocs_conf (void)
+{
+  int nprocs;
+  if (__nacl_irt_basic.sysconf (NACL_ABI__SC_NPROCESSORS_ONLN, &nprocs) != 0)
+    /* On failure (which should be impossible). just report one processor.  */
+    nprocs = 1;
+  return nprocs;
+}
+weak_alias (__get_nprocs_conf, get_nprocs_conf)
+
+int
+__get_nprocs (void)
+{
+  return __get_nprocs_conf ();
+}
+weak_alias (__get_nprocs, get_nprocs)
+
+
+long int
+__get_phys_pages (void)
+{
+  /* We have no general way to determine this value.  */
+  __set_errno (ENOSYS);
+  return -1;
+}
+weak_alias (__get_phys_pages, get_phys_pages)
+stub_warning (get_phys_pages)
+
+
+long int
+__get_avphys_pages (void)
+{
+  /* We have no general way to determine this value.  */
+  __set_errno (ENOSYS);
+  return -1;
+}
+weak_alias (__get_avphys_pages, get_avphys_pages)
+stub_warning (get_avphys_pages)