1 files changed, 50 insertions, 0 deletions
diff --git a/hurd/hurd/resource.h b/hurd/hurd/resource.h
new file mode 100644
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--- /dev/null
+++ b/hurd/hurd/resource.h
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+/* Resource limits for the Hurd.
+Copyright (C) 1994 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., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#ifndef _HURD_RESOURCE_H
+#define _HURD_RESOURCE_H
+
+#include <sys/types.h>
+#include <sys/resource.h>
+#include <errno.h>
+#include <hurd/process.h>
+
+/* This array contains the current resource limits for the process.  */
+extern struct rlimit _hurd_rlimits[RLIM_NLIMITS];
+extern struct mutex _hurd_rlimit_lock; /* Locks _hurd_rlimits.  */
+
+
+/* Helper function for getpriority and setpriority.  Maps FN over all the
+   processes specified by WHICH and WHO.  PI is non-null if a
+   proc_getprocinfo was already done; FN may use *PI arbitrarily, it is
+   reset on the next call.  Returns FN's result the first time it returns
+   nonzero.  If FN never returns nonzero, this returns zero.  */
+extern error_t _hurd_priority_which_map (enum __priority_which which, int who,
+					 error_t (*fn) (pid_t pid,
+							struct procinfo *pi));
+
+/* Convert between Mach priority values and the priority
+   values used by getpriority, setpriority, and nice.  */
+#define MACH_PRIORITY_TO_NICE(prio) (2 * ((prio) - 12))
+#define NICE_TO_MACH_PRIORITY(nice) (12 + ((nice) / 2))
+
+
+
+
+#endif