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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef included_linux_sysfs_h
#define included_linux_sysfs_h
#include <vppinfra/error.h>
#include <vppinfra/bitmap.h>
clib_error_t *clib_sysfs_write (char *file_name, char *fmt, ...);
clib_error_t *clib_sysfs_read (char *file_name, char *fmt, ...);
clib_error_t *clib_sysfs_set_nr_hugepages (int numa_node,
int log2_page_size, int nr);
clib_error_t *clib_sysfs_get_nr_hugepages (int numa_node,
int log2_page_size, int *v);
clib_error_t *clib_sysfs_get_free_hugepages (int numa_node,
int log2_page_size, int *v);
clib_error_t *clib_sysfs_get_surplus_hugepages (int numa_node,
int log2_page_size, int *v);
clib_error_t *clib_sysfs_prealloc_hugepages (int numa_node,
int log2_page_size, int nr);
uword *clib_sysfs_read_bitmap (char *fmt, ...);
#endif /* included_linux_sysfs_h */
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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