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-rw-r--r--sysdeps/nacl/getsysstats.c65
1 files changed, 65 insertions, 0 deletions
diff --git a/sysdeps/nacl/getsysstats.c b/sysdeps/nacl/getsysstats.c
new file mode 100644
index 0000000000..97a2edb459
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+++ b/sysdeps/nacl/getsysstats.c
@@ -0,0 +1,65 @@
+/* getsysstats - Determine various system internal values. NaCl version.
+ Copyright (C) 2015 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)